Более 3 000 клиентов и более 120 000 товаров
09:00 — 18:00 Выходной

Limit Detection

Сортировать по: Название   Цена  
Каталожный номер: T3030
General specifications
Function principlering magnet as switching element in the float, reed contact
number of contacts:
- version LML1: 1 contact
- version LML2: 2 contacts
- version LML3: 3 contacts
switching function:
- version DO: with rising level NC contact
- version DS: with rising leve NO contact
- version DW: with rising level change-over contact
Equipment architectureA measuring system consists of a magnet-operated immersion probe LML*S*-**S-**-Ex and a (up to 3) isolated amplifier(s) with certified intrinsically safe circuit, for example KFD2-SR2-Ex1.W.
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61000-6-2:2006 , EN 61000-6-4:2011
Conformity
Degree of protectionIEC 60529:2000
Operating conditions
Process conditions
Process temperature-30 ... 150 °C (-22 ... 302 °F)
Process pressure (static pressure)&le 25 bar (362.6 psi)
Densityversion S2: &ge 0.8 g/cm3
version S3: &ge 0.7 g/cm3
Ambient conditions
Ambient temperatureterminal box: -50 ... 60 °C (-58 ... 140 °F)
Mechanical specifications
Degree of protectionIP65
Connectionmax. 6 terminals, max. 2.5 mm2
Materialfloat, guide tube, process connection: stainless steel 1.4571/316Ti
terminal box: aluminum die-casting
Dimensionsfloat:
- version S2: cylinder &empty44 mm x 52 mm
- version S3: ball &empty52 mm
guide tube: &empty12 mm, max. length 3000 mm
terminal box: 80 x 75 x 57 mm
Process connectionthread G1-1/2A, G2A to DIN/ISO 228/1
Data for application in connection with hazardous areas
EC-Type Examination CertificateKEMA 03 ATEX 1496 X
Group, category, type of protection, temperature classEx-Hexagon II 1/2G EEx ia IIC T3...T6
Voltage36 V
Current100 mA
Internal capacitance0 nF
Internal inductance0 µH
Directive conformity
Directive 2014/34/EUEN 60079-0:2012, EN 60079-11:2012, EN 60079-26:2007
Accessories
Optional accessoriesLML-Z11 set collar, 1.4571/316Ti
LML-FS2 float, cylinder, Ø44 mm x 52 mm, 1.4571/316Ti
LML-FS3 float, ball, Ø52 mm, 1.4571/316Ti
Каталожный номер: T3032
General specifications
Function principlering magnet as switching element in the float, reed contact, change-over contact
number of contacts:
- version LML1: 1 contact
- version LML2: 2 contacts
- version LML3: 3 contacts
Supply
Rated voltage250 V AC/DC
Current consumption1 A
Output
ConnectionThis device may be used with any sequential circuit, as long as the circuit can support the electrical circuit values of the switching elements.
Directive conformity
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Conformity
Degree of protectionIEC 60529:2000
Operating conditions
Process conditions
Process temperatureversion PP: -10 ... 80 °C (14 ... 176 °F)
version PVDF: -10 ... 100 °C (14 ... 212 °F)
Process pressure (static pressure)&le 3 bar (43.5 psi)
Density&ge 0.8 g/cm3
Ambient conditions
Ambient temperature-20 ... 70 °C (-4 ... 158 °F)
Mechanical specifications
Degree of protectionIP65
Connectionversion LML: terminal box, max. 9 terminals
version LML-PVC1: connection cable 1 m (3.3 ft), 0.75 mm2
Materialfloat, guide tube, process connection:
- version PP: PP (Polypropylene)
- version PVDF: PVDF (Polyvinylidenfluoride)
connection cable: PVC
terminal box: Polyester
Dimensionsfloat:
- version PP: cylinder &empty44 mm x 44 mm
- version PVDF: cylinder &empty55 mm x 70 mm
guide tube:
- version D: &empty12 mm, max. length 1000 mm
- version P: &empty16 mm, max. length 1000 mm
terminal box: 80 x 82 x 55 mm
Process connectionthread G3/8A, G1-1/2A, G2A to DIN/ISO 228/1
Accessories
Optional accessoriesLML-Z21 set collar, PP
LML-Z22 set collar, PVDF
LML-FD5 float, cylinder, Ø55 mm x 70 mm, PVDF
LML-FP7 float, cylinder, Ø44 mm x 44 mm, PP
Каталожный номер: T3033
General specifications
Function principlering magnet as switching element in the float, reed contact, change-over contact
number of contacts:
- version LML1: 1 contact
- version LML2: 2 contacts
- version LML3: 3 contacts
Supply
Rated voltage250 V AC/DC
Current consumption1 A
Output
ConnectionThis device may be used with any sequential circuit, as long as the circuit can support the electrical circuit values of the switching elements.
Directive conformity
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Conformity
Degree of protectionIEC 60529:2000
Operating conditions
Process conditions
Process temperatureversion LML: -30 ... 150 °C (-22 ... 302 °F)
version LML-PVC1: -10 ... 80 °C (14 ... 176 °F)
Process pressure (static pressure)&le 25 bar (362.6 psi)
Densityversion S2: &ge 0.8 g/cm3
version S3: &ge 0.7 g/cm3
Ambient conditions
Ambient temperature-20 ... 70 °C (-4 ... 158 °F)
Mechanical specifications
Degree of protectionIP65
Connectionversion LML: terminal box, max. 9 terminals
version LML-PVC1: connection cable 1 m (3.3 ft), 0.75 mm2
Materialfloat, guide tube, process connection: stainless steel 1.4571/316Ti
connection cable: PVC
terminal box: aluminum die-casting
Dimensionsfloat:
- version S2: cylinder &empty44 mm x 52 mm
- version S3: ball &empty52 mm
guide tube: &empty12 mm, max. length 3000 mm
terminal box: 80 x 75 x 55 mm
Process connectionthread G3/8A, G1-1/2A, G2A to DIN/ISO 228/1
Accessories
Optional accessoriesLML-Z11 set collar, 1.4571/316Ti
LML-FS2 float, cylinder, Ø44 mm x 52 mm, 1.4571/316Ti
LML-FS3 float, ball, Ø52 mm, 1.4571/316Ti
Каталожный номер: 275573
General specifications
Measuring methodThe tuning fork is brought to its resonance frequency by means of a piezoelectric drive. If the tuning fork is covered by liquid, this frequency changes. The electronics monitor the resonance frequency and indicate whether the tuning fork is freely vibrating or is covered by liquid.
Construction typecompact device
device with short tube
Operating modeMAX = maximum safety:
The device keeps the electronic switch closed as long as the liquid level is below the fork.
example application: overspill protection
MIN = minimum safety:
The device keeps the electronic switch closed as long as the fork is immersed in liquid.
example application: dry running protection of pumps
The electronic switch opens if the limit is reached, if a fault occurs or in the event of a power fails (quiescent current principle)
Supply
Rated voltage- DC-PNP: 10 ... 35 V DC, 3-wire
- AC/DC: 20 ... 253 V AC/DC, 2-wire
Current consumption- DC-PNP: < 15 mA
- AC/DC: < 3.8 mA
Input
Measured variabledensity
Measurement rangemin. 0.7 g/cm3, optional> 0.5 g/cm3
Output
Output typeswitch output
Switching currentmax. 250 mA
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Shock resistanceEN 60068-2-27
Vibration resistanceEN 60068-2-64
Climate classDIN EN 60068-2-38/IEC 68-2-38
Measurement accuracy
Reference operating conditions- ambient temperature: 25 °C (+77 °F)
- process pressure: 1 bar (14.5 psi)
- fluid: water (density: approx. 1 g/cm3, viscosity: 1 mm2/s)
- medium temperature: 25 °C (+77 °F)
- density setting: > 0.7 g/cm3
- switching time delay: standard (0,5 s, 1 s)
Measured value resolution< 0.5 mm
Measuring frequencyapprox. 1100 Hz in air
Switching point13 mm ± 1 mm
Non-repeatability± 1 mm acc. to DIN 61298-2
Hysteresismax. 3 mm
Influence of ambient temperaturenegligible
Influence of medium temperature-25 µm/°C
Influence of medium pressure-20 µm/bar
Switching time- 0.5 s when tuning fork is covered
- 1.0 s when tuning fork is uncovered
- other switching times on request
Operating conditions
Installation conditions
Installation positionsee section mounting position
Ambient conditions
Ambient temperature-40 ... 70 °C (-40 ... 158 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Shock resistancea = 300 m/s2 = 30 g, 3 planes x 2 directions x 3 shocks x 18 ms, as per test Ea
Vibration resistancea(RMS) = 50 m/s2, ASD = 1.25 (m/s2)2/Hz, f = 5 to 2000 Hz, t = 3 x 2 h
Process conditions
Medium temperature-40 ... +100 °C (-40 ... +212 °F)
-40 ... +150 °C (-40 ... +302 °F)
Process pressure (static pressure)-1 ... +40 bar (-14.5 ... +580 psi)
State of aggregationliquid
Densitymin. 0.7 g/cm3, optional> 0.5 g/cm3
Viscosity1 ... 10000 mPa/s, dynamic viscosity
Solid contents< &empty5 mm
Mechanical specifications
Degree of protection- IP65/67, NEMA 4X enclosure (plug M12)
- IP65, NEMA 4X enclosure (valve plug)
- IP65/68, NEMA 4X/6P enclosure (cable)
Connection- cable 5 m
- valve plug NPT1/2
- valve plug QUICKON
- valve plug M16
- plug M12
Materialsee technical information (TI)
Surface qualityRa < 3.2 µm
Masssee technical information (TI)
Dimensionssee technical information (TI)
Process connection- thread ISO 228 G1/2, G3/4, G1
- thread EN 10226 R1/2, R3/4, R1
- thread ASME MNPT1/2, MNPT3/4, MNPT1
Certificates and approvals
Overspill protectionZ-65.11-554 (overspill protection acc. to WHG)
Z-65.40-555 (leak detection system acc. to WHG)
If you need the approvals also in paper form, select the option WH in the type code.
Accessories
Designationsee technical information (TI)
Каталожный номер: 275575
General specifications
Measuring methodThe tuning fork is brought to its resonance frequency by means of a piezoelectric drive. If the tuning fork is covered by liquid, this frequency changes. The electronics monitor the resonance frequency and indicate whether the tuning fork is freely vibrating or is covered by liquid.
Construction typecompact device
device with short tube
Operating modeMAX = maximum safety:
The device keeps the electronic switch closed as long as the liquid level is below the fork.
example application: overspill protection
MIN = minimum safety:
The device keeps the electronic switch closed as long as the fork is immersed in liquid.
example application: dry running protection of pumps
The electronic switch opens if the limit is reached, if a fault occurs or in the event of a power fails (quiescent current principle)
Supply
Rated voltage- DC-PNP: 10 ... 35 V DC, 3-wire
- AC/DC: 20 ... 253 V AC/DC, 2-wire
Current consumption- DC-PNP: < 15 mA
- AC/DC: < 3.8 mA
Input
Measured variabledensity
Measurement rangemin. 0.7 g/cm3, optional> 0.5 g/cm3
Output
Output typeswitch output
Switching currentmax. 250 mA
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Shock resistanceEN 60068-2-27
Vibration resistanceEN 60068-2-64
Climate classDIN EN 60068-2-38/IEC 68-2-38
Measurement accuracy
Reference operating conditions- ambient temperature: 25 °C (+77 °F)
- process pressure: 1 bar (14.5 psi)
- fluid: water (density: approx. 1 g/cm3, viscosity: 1 mm2/s)
- medium temperature: 25 °C (+77 °F)
- density setting: > 0.7 g/cm3
- switching time delay: standard (0,5 s, 1 s)
Measured value resolution< 0.5 mm
Measuring frequencyapprox. 1100 Hz in air
Switching point13 mm ± 1 mm
Non-repeatability± 1 mm acc. to DIN 61298-2
Hysteresismax. 3 mm
Influence of ambient temperaturenegligible
Influence of medium temperature-25 µm/°C
Influence of medium pressure-20 µm/bar
Switching time- 0.5 s when tuning fork is covered
- 1.0 s when tuning fork is uncovered
- other switching times on request
Operating conditions
Installation conditions
Installation positionsee section mounting position
Ambient conditions
Ambient temperature-40 ... 70 °C (-40 ... 158 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Shock resistancea = 300 m/s2 = 30 g, 3 planes x 2 directions x 3 shocks x 18 ms, as per test Ea
Vibration resistancea(RMS) = 50 m/s2, ASD = 1.25 (m/s2)2/Hz, f = 5 to 2000 Hz, t = 3 x 2 h
Process conditions
Medium temperature-40 ... +100 °C (-40 ... +212 °F)
-40 ... +150 °C (-40 ... +302 °F)
Process pressure (static pressure)-1 ... +40 bar (-14.5 ... +580 psi)
State of aggregationliquid
Densitymin. 0.7 g/cm3, optional> 0.5 g/cm3
Viscosity1 ... 10000 mPa/s, dynamic viscosity
Solid contents< &empty5 mm
Mechanical specifications
Degree of protection- IP65/67, NEMA 4X enclosure (plug M12)
- IP65, NEMA 4X enclosure (valve plug)
- IP65/68, NEMA 4X/6P enclosure (cable)
- IP66/68/69, NEMA 4X/6P Enclosure (M12 plug for metal housing cover)
Connection- cable 5 m
- valve plug NPT1/2
- valve plug QUICKON
- valve plug M16
- plug M12
Materialsee technical information (TI)
Surface qualityRa < 1.5 µm (EHEDG)
Ra < 0.76 µm (EHEDG, 3-A)
Masssee technical information (TI)
Dimensionssee technical information (TI)
Process connection- thread ISO 228 G1/2, G3/4, G1
- DIN 11851 DN25 PN40, DN32 PN40, DN40 PN40
- thread ASME MNPT1/2, MNPT3/4, MNPT1
- thread M24 x 1,5 for flush-mounted installation in adapter
- DIN 11851 DN25 PN40, DN32 PN40, DN40 PN40 (dairy pipe)
- Tri-Clamp ISO 2852 DN25-38, DN40-51
- Flush-mounting in weld-in adapter Rd52, tuning fork can be aligned
Certificates and approvals
Sanitary compatibilityEHEDG , see approval (ZE)
Overspill protectionZ-65.11-554 (overspill protection acc. to WHG)
Z-65.40-555 (leak detection system acc. to WHG)
If you need the approvals also in paper form, select the option WH in the type code.
Accessories
Designationsee technical information (TI)
Каталожный номер: 272173
General specifications
Measuring methodA piezoelectric drive excites the vibrating rod of the device to its resonance frequency. If medium covers the vibrating rod, the rod's vibrating amplitude changes (the vibration is damped). The electronics of the device compare the actual amplitude with a target value and indicates whether the vibrating rod is vibrating freely or whether it is covered by medium.
Equipment architectureThe measuring system consists of:
- the device with electronic insert
- a supply point
- the connected control systems, switching units, signalling systems (e. g. lamps, horns, PCS, PLC, etc.)
Construction typecompact device
Operating modeMAX = maximum safety:
The device switches if the probe is covered or if the supply voltage is disconnected in a safety-oriented manner (signal on alarm).
example application: overspill protection
MIN = minimum safety:
The device switches if the probe is uncovered or if the supply voltage is disconnected in a safetyoriented manner (signal on alarm).
example application: dry-running protection
Supply
Rated voltageelectronic insert FEM22 (E5): 10 ... 45 V DC
electronic insert FEM24 (WA): 19 ... 253 V AC, 50/60 Hz or 19 ... 55 V DC
Rippleelectronic insert FEM22 (E5): max. 5 V, 0 ... 400 Hz
Current consumptionelectronic insert FEM22 (E5): max. 18 mA
Reverse polarity protectionseparation voltage 2.2 kV
Electrical specifications
Surge protectionelectronic insert FEM22 (E5) : overvoltage category III
Input
Input signalprobe covered - small amplitude
probe not covered - large amplitude
Measured variablelevel (according to the mounting location and the overall length)
Measurement rangeThe measuring range depends on the mounting location of the device
Output
Output signaldigital
Galvanic isolation
Input/Other circuitselectronic insert FEM24 (WA)
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006
Low voltage
Directive 2014/35/EUelectronic insert FEM24 (WA) : EN 61010-1:2010
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529:2001
Vibration resistanceEN 60068-2-27
Climate classEN 60068, part 2-38, fig. 2a
Measurement accuracy
Measuring frequency700 ... 800 Hz
Switching timewhen covering the sensor approx. 0.5 s, when uncovering the sensor approx. 1.0 s
Operating conditions
Installation conditions
Installation positionsee section mounting position
Process conditions
Process temperature-40 ... 150 °C (-40 ... 302 °F)
Medium pressure limits-1 ... 25 bar
max. working pressure 25 bar, burst pressure 100 bar
Thermal shock resistancemax. 120 K
State of aggregationsolids
Solid contents&le &empty25 mm
Bulk density&ge 200 g/l, not fluidised
Ambient conditions
Ambient temperature-40 ... 70 °C (-40 ... 158 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Degree of protectionIP66/IP67, NEMA 4X
Connectiongland M20
thread G1/2, NPT1/2
MaterialF16 housing: PTB-FR, cover with transparent glass made of PA12, EPDM cover seal
F18 housing: aluminum EN-AC-AlSi10Mg, plastic coated
cover seal: EPDM
process connections, sensor: stainless steel 1.4435/316L
Massdevice with F16 housing, electronic insert FEM24 (WA) and R1 thread: approx. 1.0 kg
Dimensionsmax. &empty85 mm (3.3 inch), length 372 mm (14.6 inch)
Process connectionthread R1, R1-1/2 acc. to DIN 2999
thread 1-1/4 - 11-1/2 NPT, 1-1/2 - 11-1/2 NPT acc. to ANSI B 1.20.1
Data for application in connection with hazardous areas
EC-Type Examination CertificateKEMA 06 ATEX 0055
Group, category, type of protectionEx-Hexagon II 1/3D Ex ta/tc IIIC T170°C Da/Dc
Directive conformity
Directive 2014/34/EUEN 60079-0:2012 , EN 60079-31:2009
International approvals
IECEx approvalIECEx DEK 11.0068
Approved forEx ta/tc IIIC T170°C Da/Dc
Каталожный номер: 272174
General specifications
Measuring methodA piezoelectric drive excites the vibrating rod of the device to its resonance frequency. If medium covers the vibrating rod, the rod's vibrating amplitude changes (the vibration is damped). The electronics of the device compare the actual amplitude with a target value and indicates whether the vibrating rod is vibrating freely or whether it is covered by medium.
Equipment architectureThe measuring system consists of:
- the device with electronic insert
- a supply point
- the connected control systems, switching units, signalling systems (e. g. lamps, horns, PCS, PLC, etc.)
Construction typedevice with pipe extension
Operating modeMAX = maximum safety:
The device switches if the probe is covered or if the supply voltage is disconnected in a safety-oriented manner (signal on alarm).
example application: overspill protection
MIN = minimum safety:
The device switches if the probe is uncovered or if the supply voltage is disconnected in a safetyoriented manner (signal on alarm).
example application: dry-running protection
Supply
Rated voltageelectronic insert FEM22 (E5): 10 ... 45 V DC
electronic insert FEM24 (WA): 19 ... 253 V AC, 50/60 Hz or 19 ... 55 V DC
Rippleelectronic insert FEM22 (E5): max. 5 V, 0 ... 400 Hz
Current consumptionelectronic insert FEM22 (E5): max. 18 mA
Reverse polarity protectionseparation voltage 2.2 kV
Electrical specifications
Surge protectionelectronic insert FEM22 (E5) : overvoltage category III
Input
Input signalprobe covered - small amplitude
probe not covered - large amplitude
Measured variablelevel (according to the mounting location and the overall length)
Measurement rangeThe measuring range depends on the mounting location of the device and the length of the pipe extension selected.
The pipe extension is available in the following lengths: 500 mm, 1000 mm, 1500 mm, 20 inch, 40 inch, 60 inch
Output
Output signaldigital
Galvanic isolation
Input/Other circuitselectronic insert FEM24 (WA)
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006
Low voltage
Directive 2014/35/EUelectronic insert FEM24 (WA) : EN 61010-1:2010
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529:2001
Vibration resistanceEN 60068-2-27
Climate classEN 60068, part 2-38, fig. 2a
Measurement accuracy
Measuring frequency700 ... 800 Hz
Switching timewhen covering the sensor approx. 0.5 s, when uncovering the sensor approx. 1.0 s
Operating conditions
Installation conditions
Installation positionsee section mounting position
Process conditions
Process temperature-40 ... 150 °C (-40 ... 302 °F)
Medium pressure limits-1 ... 25 bar
max. working pressure 25 bar, burst pressure 100 bar
Thermal shock resistancemax. 120 K
State of aggregationsolids
Solid contents&le &empty25 mm
Bulk density&ge 200 g/l, not fluidised
Ambient conditions
Ambient temperature-40 ... 70 °C (-40 ... 158 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Degree of protectionIP66/IP67, NEMA 4X
Connectiongland M20
thread G1/2, NPT1/2
MaterialF16 housing: PTB-FR, cover with transparent glass made of PA12, EPDM cover seal
F18 housing: aluminum EN-AC-AlSi10Mg, plastic coated
cover seal: EPDM
process connections, sensor: stainless steel 1.4435/316L
Massdevice with F16 housing, electronic insert FEM24 (WA) and R1 thread:
- 500 mm (20 inch) = approx. 1.3 kg
- 1000 mm (40 inch) = approx. 2.0 kg
- 1500 mm (60 inch) = approx. 2.6 kg
Dimensionsmax. &empty85 mm (3.3 inch), length 160 mm (6.3 inch) + L
L = 500 mm, 1000 mm, 1500 mm, 20 inch, 40 inch, 60 inch
Process connectionthread R1, R1-1/2 acc. to DIN 2999
thread 1-1/4 - 11-1/2 NPT, 1-1/2 - 11-1/2 NPT acc. to ANSI B 1.20.1
Data for application in connection with hazardous areas
EC-Type Examination CertificateKEMA 06 ATEX 0055
Group, category, type of protectionEx-Hexagon II 1/3D Ex ta/tc IIIC T170°C Da/Dc
Directive conformity
Directive 2014/34/EUEN 60079-0:2012 , EN 60079-31:2009
International approvals
IECEx approvalIECEx DEK 11.0068
Approved forEx ta/tc IIIC T170°C Da/Dc
Accessories
Optional accessoriesLVL-Z200 sliding sleeve for pressurized containerLVL-Z201 sliding sleeve for pressurized container
LVL-Z202 sliding sleeve for unpressurized container
LVL-Z203 sliding sleeve for unpressurized container
Каталожный номер: 270754
General specifications
Function principlelimit detection
Maximum or minimum detection in tanks or pipelines containing all types of liquids including use in explosion hazardous areas. Particularly suited to very aggressive liquids thanks to high degree of corrosion protection.
Measuring methodThe forks of the sensors vibrate at their intrinsic frequency. This frequency is reduced when covered with liquid.
The change in frequency then activates the limit switch.
Construction typecompact device
Supply
Rated voltageelectronic insert FEL50A (PA): 9 ... 32 V DC
electronic insert FEL51 (AC): 253 V AC, 50/60 Hz
electronic insert FEL52 (E5): 10 ... 55 V DC
electronic insert FEL54 (WA): 19 ... 253 V AC, 50/60 Hz or 19 ... 55 V DC
electronic insert FEL55 (SI): 11 ... 36 V DC, PLC
electronic insert FEL56 (N1), FEL58 (N2): isolating amplifier acc. to EN 60947-5-6 (NAMUR)
Current consumptionelectronic insert FEL52 (E5): max. 15 mA
Electrical specifications
Surge protectionelectronic insert FEL51 (AC), electronic insert FEL52 (E5), electronic insert FEL54 (WA), electronic insert FEL55 (SI): overvoltage category III
Input
Switching pointsee section switch point
Measured variablelimit level (limit value)
Measurement rangedepends on mounting point
Output
Switching delaywhen fork is covered: approx. 0.5 s, when fork is exposed: approx. 1.0 s (other switching times on request)
additionally configurable for PROFIBUS PA (electronic insert FEL50A (PA)): 0.5 ... 60 s
Switch behaviourswitch-over for minimum/maximum residual current safety on electronic insert
MAX = maximum safety:
The output switches to the power fail response when the fork is covered.
for use with overspill protection for example
MIN = minimum safety:
The output switches to the power fail response when the fork is exposed.
for use with dry running protection for example
When switching on the power supply the output assumes the alarm signal. After max. 2 s it assumes the correct switching mode.
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Vibration resistanceEN 60068-2-6
Climate classDIN EN 60068-2-38/IEC 68-2-38
Measurement accuracy
Reference operating conditionsambient temperature: 23 °C (73.4 °F), medium temperature: 23 °C (73.4 °F),
product density: 1 g/cm3 (water), viscosity: 1 mm2/s, medium pressure pe: 0 bar,
sensor mounting: vertical from above, density switch: to > 0.7 g/cm3
Maximum measured errormax. ± 1 mm, specified by mounting position
Non-repeatability0.1 mm
Hysteresisapprox. 2 mm
Influence of medium densitymax. +4.8 ... -3.5 mm (0.5 ... 1.5 g/cm3)
Influence of medium temperaturemax. +1.4 ... -2.8 mm (-40 ... 150 °C (-40 ... 302 °F))
Influence of medium pressuremax. 0 ... -2.5 mm (-1 ... 64 bar)
Operating conditions
Installation conditions
Installation positionany position
Process conditions
Medium temperature-50 ... 150 °C (-58 ... 302 °F) , exceptions see process connections
Medium pressurepe = -1 ... 64 bar (-14.5 ... 928.3 psi) over the entire temperature range , exceptions see process connections
Test pressuremax. 100 bar (1.5 times the medium pressure pe), no function during test pressure, burst pressure of diaphragm 200 bar
Thermal shock resistancemax. 120 °C/s (max. 120 K/s)
State of aggregationliquid
Densitymin. 0.5 g/cm3 (compact housing 0.7 g/cm3), other density settings on request
Viscositymax. 10000 mm2/s (max. 10000 cSt)
Solid contents< &empty5 mm
Ambient conditions
Ambient temperature-50 ... 70 °C (-58 ... 158 °F) , function with reduced data values
see section ambient temperature
Storage temperature-50 ... 80 °C (-58 ... 176 °F)
Vibration resistance10 ... 50 Hz, 0.15 mm, 100 cycles
Mechanical specifications
Degree of protectionpolyester, steel, and aluminum housing: IP66/IP67
compact housing:
- IP65 with valve connector PG11 or 1/2NPT
- IP66/IP68 with M12 x 1 connector without LEDs (1.4435/316L)
- IP69K with M12 x 1 connector with LEDs (1.4435/316L)
Connectionelectronic inserts: cross section max. 2.5 mm2, lace in end splice in acc. with DIN 46228
ground lead in housing: cross section max. 2.5 mm2
external equipotential bonding: cross section 4 mm2
Materialwetted parts:
- process connection: 1.4435/316L or 2.4610/Alloy C4
- vibration fork: 1.4435/316L or 2.4610/Alloy C4
- flat seal for process connection G2* or G3*: elastomer fibre, asbestos-free
housings:
- polyester housing: PBT-FR with PBT-FR cover or with PA12 cover with sight glass, cover seal: EPDM
- stainless steel housing: 1.4435/316L, cover seal: silicone
- aluminum housing: EN-AC-AlSi10Mg, plastic-coated, cover seal: EPDM
- compact housing with valve connector or M12 connector: 1.4435/316L
cable gland: polyamide or brass, nickel-plated
temperature spacer: 1.4435/316L
flameproof bushing: 1.4435/316L
Surface qualityRa < 3.2 µm/80 grit: length, spacer, bushings *A, *B, *E
Mass600 g , basic weight: compact sensor, electronic insert, stainless steel housing, process connection G2*, additional weight is dependent on housing and process connection
process connections:
- A31 1000 g, A41 1200 g, A51 1500 g, A6* 2400 g, A81 4900 g, A91 7000 g
- C45 1400 g, C51 1200 g, C71 1600 g, C75 3200 g, C95 5900 g, CA3 5600 g
- D45 1400 g, D51 1200 g, D71 1600 g, D75 3200 g, D95 5900 g, DA3 5600 g
- F45 1400 g, F51 1200 g, F55 2000 g, F61 1400 g, F65 2400 g, F71 1600 g, F75 3200 g, F7F 2600 g,
F81 2400 g, F85 4300 g, F93 4800 g, F95 5900 g, FA3 5600 g, FA5 7500 g
- G3* 200 g
- J13 no information, J16 no information, J17 1700 g, J19 no information, J1A no information, J1C 1700 g
- N3* 200 g, N75 2900 g
- R3* 200 g
- T51 no information, T61 100 g
temperature spacer, flameproof bushing:
- IA 600 g, QA 700 g
Dimensionshousing: diameter max. 85 mm, height max. 173 mm
temperature separator, flameproof bushing: additional length L 140 mm
process connection: length L 66.5 ... 80 mm
extension: length type II, for vertical installation from above same switching point as
Vibracon LVL1, LVL2
vibration fork: width 17.5 mm, fork width 10 mm, length 25 mm
Process connection- cylindrical thread G3/4A, G1A to DIN ISO 228/1 with flat seal to DIN 7603
- conical thread R3/4, R1 to DIN 2999, part 1
- conical thread 3/4NPT, 1NPT to ANSI B 1.20.1
- flush-mounted with welding sleeve to factory standard (G3/4A, G1A)
- Triclamp 1-1/2 inch, 2 inch to ISO 2852
- flanges to EN 1092-1 from DN25, to ANSI B 16.5 from 1 inch, to JIS B 2238 (RF) from DN25
For further information see type code.
Data for application in connection with hazardous areas
EU-Type Examination Certificatesee instruction manuals (SI)
International approvals
FM approvalsee control drawings (ZD)
CSA approvalsee control drawings (ZD)
IECEx approvalsee instruction manuals (SI)
Certificates and approvals
SIL classificationup to SIL2 acc. to IEC 61508
Overspill protectionsee approval (ZE)
Accessories
Designationsee technical information (TI)
Каталожный номер: 271507
General specifications
Function principlelimit detection
Maximum or minimum detection in tanks or pipelines containing all types of liquids including use in explosion hazardous areas. Particularly suited to very aggressive liquids thanks to high degree of corrosion protection.
Measuring methodThe forks of the sensors vibrate at their intrinsic frequency. This frequency is reduced when covered with liquid.
The change in frequency then activates the limit switch.
Construction typedevice with extension tube
Supply
Rated voltageelectronic insert FEL50A (PA): 9 ... 32 V DC
electronic insert FEL51 (AC): 253 V AC, 50/60 Hz
electronic insert FEL52 (E5): 10 ... 55 V DC
electronic insert FEL54 (WA): 19 ... 253 V AC, 50/60 Hz or 19 ... 55 V DC
electronic insert FEL55 (SI): 11 ... 36 V DC, PLC
electronic insert FEL56 (N1), FEL58 (N2): isolating amplifier acc. to EN 60947-5-6 (NAMUR)
Current consumptionelectronic insert FEL52 (E5): max. 15 mA
Electrical specifications
Surge protectionelectronic insert FEL51 (AC), electronic insert FEL52 (E5), electronic insert FEL54 (WA), electronic insert FEL55 (SI): overvoltage category III
Input
Switching pointsee section switch point
Measured variablelimit level (limit value)
Measurement rangedepends on mounting point and pipe extension up to 3000 mm , larger sizes on request
Output
Switching delaywhen fork is covered: approx. 0.5 s, when fork is exposed: approx. 1.0 s (other switching times on request)
additionally configurable for PROFIBUS PA (electronic insert FEL50A (PA)): 0.5 ... 60 s
Switch behaviourswitch-over for minimum/maximum residual current safety on electronic insert
MAX = maximum safety:
The output switches to the power fail response when the fork is covered.
for use with overspill protection for example
MIN = minimum safety:
The output switches to the power fail response when the fork is exposed.
for use with dry running protection for example
When switching on the power supply the output assumes the alarm signal. After max. 2 s it assumes the correct switching mode.
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Vibration resistanceEN 60068-2-6
Climate classDIN EN 60068-2-38/IEC 68-2-38
Measurement accuracy
Reference operating conditionsambient temperature: 23 °C (73.4 °F), medium temperature: 23 °C (73.4 °F),
product density: 1 g/cm3 (water), viscosity: 1 mm2/s, medium pressure pe: 0 bar,
sensor mounting: vertical from above, density switch: to > 0.7 g/cm3
Maximum measured errormax. ± 1 mm, specified by mounting position
Non-repeatability0.1 mm
Hysteresisapprox. 2 mm
Influence of medium densitymax. +4.8 ... -3.5 mm (0.5 ... 1.5 g/cm3)
Influence of medium temperaturemax. +1.4 ... -2.8 mm (-40 ... 150 °C (-40 ... 302 °F))
Influence of medium pressuremax. 0 ... -2.5 mm (-1 ... 64 bar)
Operating conditions
Installation conditions
Installation positionany position
Process conditions
Medium temperature-50 ... 150 °C (-58 ... 302 °F) , exceptions see process connections
Medium pressurepe = -1 ... 64 bar (-14.5 ... 928.3 psi) over the entire temperature range , exceptions see process connections
Test pressuremax. 100 bar (1.5 times the medium pressure pe), no function during test pressure, burst pressure of diaphragm 200 bar
Thermal shock resistancemax. 120 °C/s (max. 120 K/s)
State of aggregationliquid
Densitymin. 0.5 g/cm3 (compact housing 0.7 g/cm3), other density settings on request
Viscositymax. 10000 mm2/s (max. 10000 cSt)
Solid contents< &empty5 mm
Ambient conditions
Ambient temperature-50 ... 70 °C (-58 ... 158 °F) , function with reduced data values
see section ambient temperature
Storage temperature-50 ... 80 °C (-58 ... 176 °F)
Vibration resistance10 ... 50 Hz, 0.15 mm, 100 cycles
Mechanical specifications
Degree of protectionpolyester, steel, and aluminum housing: IP66/IP67
compact housing:
- IP65 with valve connector PG11 or 1/2NPT
- IP66/IP68 with M12 x 1 connector without LEDs (1.4435/316L)
- IP69K with M12 x 1 connector with LEDs (1.4435/316L)
Connectionelectronic inserts: cross section max. 2.5 mm2, lace in end splice in acc. with DIN 46228
ground lead in housing: cross section max. 2.5 mm2
external equipotential bonding: cross section 4 mm2
Materialwetted parts:
- process connection: 1.4435/316L
- vibration fork: 1.4435/316L
- flat seal for process connection G2* or G3*: elastomer fibre, asbestos-free
housings:
- polyester housing: PBT-FR with PBT-FR cover or with PA12 cover with sight glass, cover seal: EPDM
- stainless steel housing: 1.4435/316L, cover seal: silicone
- aluminum housing: EN-AC-AlSi10Mg, plastic-coated, cover seal: EPDM
- compact housing with valve connector or M12 connector: 1.4435/316L
cable gland: polyamide or brass, nickel-plated
temperature spacer: 1.4435/316L
flameproof bushing: 1.4435/316L
Surface qualityRa < 1.5 µm/120 grit: length, spacer, bushings *C
Ra < 0.3 µm/320 grit: length, spacer, bushings *D
Mass700 g , basic weight: compact sensor, electronic insert, stainless steel housing, process connection G2*, additional weight is dependent on extension tube, housing and process connection
process connections:
- A31 1000 g, A41 1200 g, A51 1500 g, A6* 2400 g, A81 4900 g, A91 7000 g
- C45 1400 g, C51 1200 g, C71 1600 g, C75 3200 g, C95 5900 g, CA3 5600 g
- D75 3200 g, D7A 300 g, D7D 300 g, D95 5900 g, DA3 5600 g
- F45 1400 g, F51 1200 g, F55 2000 g, F61 1400 g, F65 2400 g, F71 1600 g, F75 3200 g,
F81 2400 g, F85 4300 g, F93 4800 g, F95 5900 g, FA3 5600 g, FA5 7500 g
- G3E 200 g
- J13 no information, J16 no information, J17 1700 g, J19 no information, J1A no information, J1C 1700 g
- R*R no information
- S13 300 g, S61 200 g, SV1 no information
- T51 no information, T61 100 g
temperature spacer, flameproof bushing:
- I* 600 g, Q* 700 g
Dimensionshousing: diameter max. 85 mm, height max. 173 mm
temperature separator, flameproof bushing: additional length L 140 mm
process connection: length L 55.5 ... 80 mm
extension: any length L from 148 ... 3000 mm, larger sizes on request
extension: length type II, for vertical installation from above same switching point as
Vibracon LVL1, LVL2
vibration fork: width 17.5 mm, fork width 10 mm, length 25 mm
Process connection- cylindrical thread G3/4A, G1A to DIN ISO 228/1 with flat seal to DIN 7603
- conical thread R3/4, R1 to DIN 2999, part 1
- flush-mounted with welding sleeve to factory standard (G3/4A, G1A)
- flush-mounted with welding neck to factory standard (1 inch), sensor can be positioned
- Triclamp 1-1/2 inch, 2 inch to ISO 2852
- threaded pipe joint DN32, DN40, DN50 to DIN 1185
- aseptic connection DN50 to DIN 11864-1 form A for pipe DIN 11850
- SMS connection 2 inch (DN51)
- DRD flange, 65 mm
- Varivent® DN50 (50/40) to factory standard Tuchenhagen
- flanges to EN 1092-1 from DN25, to ANSI B 16.5 from 1 inch, to JIS B 2238 (RF) from DN25
For further information see type code.
Data for application in connection with hazardous areas
EU-Type Examination Certificatesee instruction manuals (SI)
International approvals
FM approvalsee control drawings (ZD)
CSA approvalsee control drawings (ZD)
IECEx approvalsee instruction manuals (SI)
Certificates and approvals
SIL classificationup to SIL2 acc. to IEC 61508
Overspill protectionsee approval (ZE)
Accessories
Designationsee technical information (TI)
Каталожный номер: 270755
General specifications
Function principlelimit detection
Maximum or minimum detection in tanks or pipelines containing all types of liquids including use in explosion hazardous areas. Particularly suited to very aggressive liquids thanks to high degree of corrosion protection.
Measuring methodThe forks of the sensors vibrate at their intrinsic frequency. This frequency is reduced when covered with liquid.
The change in frequency then activates the limit switch.
Construction typecompact device
Supply
Rated voltageelectronic insert FEL50A (PA): 9 ... 32 V DC
electronic insert FEL51 (AC): 253 V AC, 50/60 Hz
electronic insert FEL52 (E5): 10 ... 55 V DC
electronic insert FEL54 (WA): 19 ... 253 V AC, 50/60 Hz or 19 ... 55 V DC
electronic insert FEL55 (SI): 11 ... 36 V DC, PLC
electronic insert FEL56 (N1), FEL58 (N2): isolating amplifier acc. to EN 60947-5-6 (NAMUR)
Current consumptionelectronic insert FEL52 (E5): max. 15 mA
Electrical specifications
Surge protectionelectronic insert FEL51 (AC), electronic insert FEL52 (E5), electronic insert FEL54 (WA), electronic insert FEL55 (SI): overvoltage category III
Input
Switching pointsee section switch point
Measured variablelimit level (limit value)
Measurement rangedepends on mounting point
Output
Switching delaywhen fork is covered: approx. 0.5 s, when fork is exposed: approx. 1.0 s (other switching times on request)
additionally configurable for PROFIBUS PA (electronic insert FEL50A (PA)): 0.5 ... 60 s
Switch behaviourswitch-over for minimum/maximum residual current safety on electronic insert
MAX = maximum safety:
The output switches to the power fail response when the fork is covered.
for use with overspill protection for example
MIN = minimum safety:
The output switches to the power fail response when the fork is exposed.
for use with dry running protection for example
When switching on the power supply the output assumes the alarm signal. After max. 2 s it assumes the correct switching mode.
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Vibration resistanceEN 60068-2-6
Climate classDIN EN 60068-2-38/IEC 68-2-38
Measurement accuracy
Reference operating conditionsambient temperature: 23 °C (73.4 °F), medium temperature: 23 °C (73.4 °F),
product density: 1 g/cm3 (water), viscosity: 1 mm2/s, medium pressure pe: 0 bar,
sensor mounting: vertical from above, density switch: to > 0.7 g/cm3
Maximum measured errormax. ± 1 mm, specified by mounting position
Non-repeatability0.1 mm
Hysteresisapprox. 2 mm
Influence of medium densitymax. +4.8 ... -3.5 mm (0.5 ... 1.5 g/cm3)
Influence of medium temperaturemax. +1.4 ... -2.8 mm (-40 ... 150 °C (-40 ... 302 °F))
Influence of medium pressuremax. 0 ... -2.5 mm (-1 ... 64 bar)
Operating conditions
Installation conditions
Installation positionwith short pipe (up to 500 mm (19.7 inch)) any position, with long pipe vertical
Process conditions
Medium temperature-50 ... 150 °C (-58 ... 302 °F) , exceptions see process connections
Medium pressurepe = -1 ... 64 bar (-14.5 ... 928.3 psi) over the entire temperature range , exceptions see process connections
Test pressuremax. 100 bar (1.5 times the medium pressure pe), no function during test pressure, burst pressure of diaphragm 200 bar
Thermal shock resistancemax. 120 °C/s (max. 120 K/s)
State of aggregationliquid
Densitymin. 0.5 g/cm3 (compact housing 0.7 g/cm3), other density settings on request
Viscositymax. 10000 mm2/s (max. 10000 cSt)
Solid contents< &empty5 mm
Ambient conditions
Ambient temperature-50 ... 70 °C (-58 ... 158 °F) , function with reduced data values
see section ambient temperature
Storage temperature-50 ... 80 °C (-58 ... 176 °F)
Vibration resistance10 ... 50 Hz, 0.15 mm, 100 cycles
Mechanical specifications
Degree of protectionpolyester, steel, and aluminum housing: IP66/IP67
compact housing:
- IP65 with valve connector PG11 or 1/2NPT
- IP66/IP68 with M12 x 1 connector without LEDs (1.4435/316L)
- IP69K with M12 x 1 connector with LEDs (1.4435/316L)
Connectionelectronic inserts: cross section max. 2.5 mm2, lace in end splice in acc. with DIN 46228
ground lead in housing: cross section max. 2.5 mm2
external equipotential bonding: cross section 4 mm2
Materialwetted parts:
- process connection and extension tube: 1.4435/316L or 2.4610/Alloy C4
- vibration fork: 1.4435/316L or 2.4610/Alloy C4
- flat seal for process connection G2* or G3*: elastomer fibre, asbestos-free
housings:
- polyester housing: PBT-FR with PBT-FR cover or with PA12 cover with sight glass, cover seal: EPDM
- stainless steel housing: 1.4435/316L, cover seal: silicone
- aluminum housing: EN-AC-AlSi10Mg, plastic-coated, cover seal: EPDM
- compact housing with valve connector or M12 connector: 1.4435/316L
cable gland: polyamide or brass, nickel-plated
temperature spacer: 1.4435/316L
flameproof bushing: 1.4435/316L
Surface qualityRa < 3.2 µm/80 grit: length, spacer, bushings *A, *B, *E
Mass600 g , basic weight: compact sensor, electronic insert, stainless steel housing, process connection G2*, additional weight is dependent on housing and process connection
process connections:
- A31 1000 g, A4* 1200 g, A5* 1500 g, A6* 2400 g, A72 4800 g, A81 4900 g, A82 6800 g, A91 7000 g,
A92 11,5 kg, A93 17,3 kg
- - C45 1400 g, C51 1200 g, C71 1600 g, C75 3200 g, C95 5900 g, CA3 5600 g
- D45 1400 g, D51 1200 g, D71 1600 g, D75 3200 g, D95 5900 g, DA3 5600 g
- F45 1400 g, F51 1200 g, F55 2000 g, F61 1400 g, F65 2400 g, F71 1600 g, F75 3200 g, F7F 2600 g,
F81 2400 g, F85 4300 g, F93 4800 g, F95 5900 g, FA3 5600 g, FA5 7500 g
- G3* 200 g
- J13 no information, J16 no information, J17 1700 g, J19 no information, J1A no information, J1C 1700 g
- N3* 200 g, N75 2900 g
- R3* 200 g
- T51 no information, T61 100 g
extension tube, tempeprature spacers, flameproof bushings:
- B* 900 g/m, C* 2300 g/100 inch
- D* 100 g
- J* 900 g/m and 600 g, K* 2300 g/100 inch and 600 g
- L* 700 g
- R* 900 g/m and 700 g, S* 2300 g/100 inch and 700 g
- T* 800 g
Dimensionshousing: diameter max. 85 mm, height max. 173 mm
temperature separator, flameproof bushing: additional length L 140 mm
process connection: length L 66.5 ... 80 mm
extension: length type II, for vertical installation from above same switching point as
Vibracon LVL1, LVL2
vibration fork: width 17.5 mm, fork width 10 mm, length 25 mm
Process connection- cylindrical thread G3/4A, G1A to DIN ISO 228/1 with flat seal to DIN 7603
- conical thread R3/4, R1 to DIN 2999, part 1
- conical thread 3/4NPT, 1NPT to ANSI B 1.20.1
- flush-mounted with welding sleeve to factory standard (G3/4A, G1A)
- Triclamp 1-1/2 inch, 2 inch to ISO 2852
- flanges to EN 1092-1 from DN25, to ANSI B 16.5 from 1 inch, to JIS B 2238 (RF) from DN25
For further information see type code.
Data for application in connection with hazardous areas
EU-Type Examination Certificatesee instruction manuals (SI)
International approvals
FM approvalsee control drawings (ZD)
CSA approvalsee control drawings (ZD)
IECEx approvalsee instruction manuals (SI)
Certificates and approvals
SIL classificationup to SIL2 acc. to IEC 61508
Overspill protectionsee approval (ZE)
Accessories
Designationsee technical information (TI)
Каталожный номер: 271511
General specifications
Function principlelimit detection
Maximum or minimum detection in tanks or pipelines containing all types of liquids including use in explosion hazardous areas. Particularly suited to very aggressive liquids thanks to high degree of corrosion protection.
Measuring methodThe forks of the sensors vibrate at their intrinsic frequency. This frequency is reduced when covered with liquid.
The change in frequency then activates the limit switch.
Construction typedevice with extension tube, coated with ECTFE
Supply
Rated voltageelectronic insert FEL50A (PA): 9 ... 32 V DC
electronic insert FEL51 (AC): 253 V AC, 50/60 Hz
electronic insert FEL52 (E5): 10 ... 55 V DC
electronic insert FEL54 (WA): 19 ... 253 V AC, 50/60 Hz or 19 ... 55 V DC
electronic insert FEL55 (SI): 11 ... 36 V DC, PLC
electronic insert FEL56 (N1), FEL58 (N2): isolating amplifier acc. to EN 60947-5-6 (NAMUR)
Current consumptionelectronic insert FEL52 (E5): max. 15 mA
Electrical specifications
Surge protectionelectronic insert FEL51 (AC), electronic insert FEL52 (E5), electronic insert FEL54 (WA), electronic insert FEL55 (SI): overvoltage category III
Input
Switching pointsee section switch point
Measured variablelimit level (limit value)
Measurement rangedepends on mounting point and pipe extension up to 3000 mm , larger sizes on request
Output
Switching delaywhen fork is covered: approx. 0.5 s, when fork is exposed: approx. 1.0 s (other switching times on request)
additionally configurable for PROFIBUS PA (electronic insert FEL50A (PA)): 0.5 ... 60 s
Switch behaviourswitch-over for minimum/maximum residual current safety on electronic insert
MAX = maximum safety:
The output switches to the power fail response when the fork is covered.
for use with overspill protection for example
MIN = minimum safety:
The output switches to the power fail response when the fork is exposed.
for use with dry running protection for example
When switching on the power supply the output assumes the alarm signal. After max. 2 s it assumes the correct switching mode.
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Vibration resistanceEN 60068-2-6
Climate classDIN EN 60068-2-38/IEC 68-2-38
Measurement accuracy
Reference operating conditionsambient temperature: 23 °C (73.4 °F), medium temperature: 23 °C (73.4 °F),
product density: 1 g/cm3 (water), viscosity: 1 mm2/s, medium pressure pe: 0 bar,
sensor mounting: vertical from above, density switch: to > 0.7 g/cm3
Maximum measured errormax. ± 1 mm, specified by mounting position
Non-repeatability0.1 mm
Hysteresisapprox. 2 mm
Influence of medium densitymax. +4.8 ... -3.5 mm (0.5 ... 1.5 g/cm3)
Influence of medium temperaturemax. 1.4 ... -2.8 mm (-40 ... 120 °C (-40 ... 248 °F))
Influence of medium pressuremax. 0 ... -2 mm (0 ... 40 bar)
Operating conditions
Installation conditions
Installation positionwith short pipe (up to 500 mm (19.7 inch)) any position, with long pipe vertical
Process conditions
Medium temperature-50 ... 150 °C (-58 ... 302 °F) , exceptions see process connections
Medium pressurepe = -1 ... 40 bar (-14.5 ... 580.2 psi) over the entire temperature range , exceptions see process connections
Test pressuremax. 100 bar (1.5 times the medium pressure pe), no function during test pressure, burst pressure of diaphragm 200 bar
Pressure surgemax. 20 bar/s
Thermal shock resistancemax. 120 °C/s
State of aggregationliquid
Densitymin. 0.5 g/cm3 , other density settings on request
Viscositymax. 10000 mm2/s
Solid contents< &empty5 mm
Ambient conditions
Ambient temperature-50 ... 70 °C (-58 ... 158 °F) , function with reduced data values
see section ambient temperature
Storage temperature-50 ... 80 °C (-58 ... 176 °F)
Vibration resistance10 ... 50 Hz, 0.15 mm, 100 cycles
Mechanical specifications
Degree of protectionpolyester, steel, and aluminum housing: IP66/IP67
Connectionelectronic inserts: cross section max. 2.5 mm2, lace in end splice in acc. with DIN 46228
ground lead in housing: cross section max. 2.5 mm2
external equipotential bonding: cross section 4 mm2
Materialwetted parts:
- process connection and extension pipe: 1.4435/316L with ECTFE coating
- vibration fork: 1.4435/316L with ECTFE coating
housings:
- polyester housing: PBT-FR with PBT-FR cover or with PA12 cover with sight glass, cover seal: EPDM
- stainless steel housing: 1.4301/304, cover seal: silicone
- aluminum housing: EN-AC-AlSi10Mg, plastic-coated, cover seal: EPDM
cable gland: polyamide or brass, nickel-plated
temperature spacer: 1.4435/316L
flameproof bushing: 1.4435/316L
Surface qualityRa < 3.2 µm
Mass800 g , basic weight: compact version (length type II), electronic insert, plastic housing, without flange, additional weight is dependent on extension tube, housing and process connection
process connections:
- A3H 1000 g, A5H 1500 g, A6H 2400 g, A6I 3200 g, A8H 4900 g
- H35 1400 g, H65 2400 g, H71 1600 g, H75 3200 g, H95 5900 g, HA3 5600 g
- J1H 1700 g
extension tube, temperature spacer, flameproof bushing:
- BK* 900 g/m
- CK* 2300 g/100 in
- DKA 100 g, DKB 700 g, DKC 800 g
Dimensionshousing: diameter max. 85 mm, height max. 173 mm
temperature separator, flameproof bushing: additional length L 140 mm
process connection: length L min. 115 mm
extension: any length L from 148 ... 3000 mm, larger sizes on request
extension: length type II, for vertical installation from above same switching point as Vibracon LVL2
vibration fork: width 20.6 mm, fork width 6.5 mm, length 25 mm
Process connectionflanges to EN 1092-1 from DN25, to ANSI B 16.5 from 1 inch, to JIS B 2238 (RF) from DN50
For further information see type code.
Data for application in connection with hazardous areas
EU-Type Examination Certificatesee instruction manuals (SI)
International approvals
FM approvalsee control drawings (ZD)
CSA approvalsee control drawings (ZD)
IECEx approvalsee instruction manuals (SI)
Certificates and approvals
SIL classificationup to SIL2 acc. to IEC 61508
Overspill protectionsee approval (ZE)
Accessories
Designationsee technical information (TI)
Каталожный номер: 271509
General specifications
Function principlelimit detection
Maximum or minimum detection in tanks or pipelines containing all types of liquids including use in explosion hazardous areas. Particularly suited to very aggressive liquids thanks to high degree of corrosion protection.
Measuring methodThe forks of the sensors vibrate at their intrinsic frequency. This frequency is reduced when covered with liquid.
The change in frequency then activates the limit switch.
Construction typedevice with extension tube
Supply
Rated voltageelectronic insert FEL50A (PA): 9 ... 32 V DC
electronic insert FEL51 (AC): 253 V AC, 50/60 Hz
electronic insert FEL52 (E5): 10 ... 55 V DC
electronic insert FEL54 (WA): 19 ... 253 V AC, 50/60 Hz or 19 ... 55 V DC
electronic insert FEL55 (SI): 11 ... 36 V DC, PLC
electronic insert FEL56 (N1), FEL58 (N2): isolating amplifier acc. to EN 60947-5-6 (NAMUR)
Current consumptionelectronic insert FEL52 (E5): max. 15 mA
Electrical specifications
Surge protectionelectronic insert FEL51 (AC), electronic insert FEL52 (E5), electronic insert FEL54 (WA), electronic insert FEL55 (SI): overvoltage category III
Input
Switching pointsee section switch point
Measured variablelimit level (limit value)
Measurement rangedepends on mounting point and pipe extension up to 3000 mm , larger sizes on request
Output
Switching delaywhen fork is covered: approx. 0.5 s, when fork is exposed: approx. 1.0 s (other switching times on request)
additionally configurable for PROFIBUS PA (electronic insert FEL50A (PA)): 0.5 ... 60 s
Switch behaviourswitch-over for minimum/maximum residual current safety on electronic insert
MAX = maximum safety:
The output switches to the power fail response when the fork is covered.
for use with overspill protection for example
MIN = minimum safety:
The output switches to the power fail response when the fork is exposed.
for use with dry running protection for example
When switching on the power supply the output assumes the alarm signal. After max. 2 s it assumes the correct switching mode.
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Vibration resistanceEN 60068-2-6
Climate classDIN EN 60068-2-38/IEC 68-2-38
Measurement accuracy
Reference operating conditionsambient temperature: 23 °C (73.4 °F), medium temperature: 23 °C (73.4 °F),
product density: 1 g/cm3 (water), viscosity: 1 mm2/s, medium pressure pe: 0 bar,
sensor mounting: vertical from above, density switch: to > 0.7 g/cm3
Maximum measured errormax. ± 1 mm, specified by mounting position
Non-repeatability0.1 mm
Hysteresisapprox. 2 mm
Influence of medium densitymax. +4.8 ... -3.5 mm (0.5 ... 1.5 g/cm3)
Influence of medium temperaturemax. +1.4 ... -2.8 mm (-40 ... 150 °C (-40 ... 302 °F))
Influence of medium pressuremax. 0 ... -2.5 mm (-1 ... 64 bar)
Operating conditions
Installation conditions
Installation positionwith short pipe (up to 500 mm (19.7 inch)) any position, with long pipe vertical
Process conditions
Medium temperature-50 ... 150 °C (-58 ... 302 °F) , exceptions see process connections
Medium pressurepe = -1 ... 64 bar (-14.5 ... 928.3 psi) over the entire temperature range , exceptions see process connections
Test pressuremax. 100 bar (1.5 times the medium pressure pe), no function during test pressure, burst pressure of diaphragm 200 bar
Thermal shock resistancemax. 120 °C/s (max. 120 K/s)
State of aggregationliquid
Densitymin. 0.5 g/cm3 (compact housing 0.7 g/cm3), other density settings on request
Viscositymax. 10000 mm2/s (max. 10000 cSt)
Solid contents< &empty5 mm
Ambient conditions
Ambient temperature-50 ... 70 °C (-58 ... 158 °F) , function with reduced data values
see section ambient temperature
Storage temperature-50 ... 80 °C (-58 ... 176 °F)
Vibration resistance10 ... 50 Hz, 0.15 mm, 100 cycles
Mechanical specifications
Degree of protectionpolyester, steel, and aluminum housing: IP66/IP67
compact housing:
- IP65 with valve connector PG11 or 1/2NPT
- IP66/IP68 with M12 x 1 connector without LEDs (1.4435/316L)
- IP69K with M12 x 1 connector with LEDs (1.4435/316L)
Connectionelectronic inserts: cross section max. 2.5 mm2, lace in end splice in acc. with DIN 46228
ground lead in housing: cross section max. 2.5 mm2
external equipotential bonding: cross section 4 mm2
Materialwetted parts:
- process connection and extension tube: 1.4435/316L
- vibration fork: 1.4435/316L
- flat seal for process connection G2* or G3*: elastomer fibre, asbestos-free
housings:
- polyester housing: PBT-FR with PBT-FR cover or with PA12 cover with sight glass, cover seal: EPDM
- stainless steel housing: 1.4435/316L, cover seal: silicone
- aluminum housing: EN-AC-AlSi10Mg, plastic-coated, cover seal: EPDM
- compact housing with valve connector or M12 connector: 1.4435/316L
cable gland: polyamide or brass, nickel-plated
temperature spacer: 1.4435/316L
flameproof bushing: 1.4435/316L
Surface qualityRa < 1.5 µm/120 grit: length, spacer, bushings *C
Ra < 0.3 µm/320 grit: length, spacer, bushings *D
Mass700 g , basic weight: compact sensor, electronic insert, stainless steel housing, process connection G2*, additional weight is dependent on extension tube, housing and process connection
process connections:
- A31 1000 g, A41 1200 g, A51 1500 g, A6* 2400 g, A72 4800 g, A81 4900 g, A82 6800 g, A91 7000 g,
A92 11.5 kg
- D75 3200 g, D95 5900 g, DA3 5600 g, D7A 300 g, D7D 300 g
- F45 1400 g, F51 1200 g, F55 2000 g, F61 1400 g, F65 2400 g, F71 1600 g, F75 3200 g,
F81 2400 g, F85 4300 g, F93 4800 g, F95 5900 g, FA3 5600 g, FA5 7500 g
- G3E 200 g
- J13 no information, J16 no information, J17 1700 g, J19 no information, J1A no information, J1C 1700 g
- R*R no information
- S13 300 g, S61 200 g, SV1 no information
- T51 no information, T61 100 g
extension tube, tempeprature spacers, flameproof bushings:
- B* 900 g/m, C* 2300 g/100 inch
- D* 100 g
- J* 900 g/m and 600 g, K* 2300 g/100 inch and 600 g
- L* 700 g
- R* 900 g/m and 700 g, S* 2300 g/100 inch and 700 g
- T* 800 g
Dimensionshousing: diameter max. 85 mm, height max. 173 mm
temperature separator, flameproof bushing: additional length L 140 mm
process connection: length L 55.5 ... 80 mm
extension: any length L from 148 ... 3000 mm, larger sizes on request
extension: length type II, for vertical installation from above same switching point as
Vibracon LVL1, LVL2
vibration fork: width 17.5 mm, fork width 10 mm, length 25 mm
Process connection- cylindrical thread G3/4A, G1A to DIN ISO 228/1 with flat seal to DIN 7603
- conical thread R3/4, R1 to DIN 2999, part 1
- flush-mounted with welding sleeve to factory standard (G3/4A, G1A)
- flush-mounted with welding neck to factory standard (1 inch), sensor can be positioned
- Triclamp 1-1/2 inch, 2 inch to ISO 2852
- threaded pipe joint DN32, DN40, DN50 to DIN 1185
- aseptic connection DN50 to DIN 11864-1 form A for pipe DIN 11850
- SMS connection 2 inch (DN51)
- DRD flange, 65 mm
- Varivent® DN50 (50/40) to factory standard Tuchenhagen
- flanges to EN 1092-1 from DN25, to ANSI B 16.5 from 1 inch, to JIS B 2238 (RF) from DN25
For further information see type code.
Data for application in connection with hazardous areas
EU-Type Examination Certificatesee instruction manuals (SI)
International approvals
FM approvalsee control drawings (ZD)
CSA approvalsee control drawings (ZD)
IECEx approvalsee instruction manuals (SI)
Certificates and approvals
SIL classificationup to SIL2 acc. to IEC 61508
Overspill protectionsee approval (ZE)
Accessories
Designationsee technical information (TI)
Каталожный номер: T2751
Application
Function principleLimit detection
Maximum or minimum detection in silos with all types of solid granulates, even in dust explosion hazardous areas.
Function and system design
Measuring principleA metal plate at the end of the probe, within the insulation, and the surroundings (e. g. the silo walls) combine to form the two electrodes of a capacitor. If the probe is covered or free of material, then the capacitance changes and the LCL switches.
Input characteristics
Measured variablelimit level (limit value)
Measurement rangeLCL1: dielectric constant &ge 1.6
LCL2: dielectric constant &ge 1.5
Output characteristics
Output signalconnection E5: switching PNP, Imax = 200 mA
- overload and short circuit protection
- residual voltage at transistor at Imax < 2.9 V
connection WA: contact change-over, potential-free
- Umax = 253 V
- Imax = 4 A (AC)
- Pmax = 1000 VA, cos &phi = 1, Pmax = 500 VA, cos &phi > 0.7
Auxiliary energy
Electrical connectionsee section electrical connection
Supply voltageelectrical connection E5: 10.8 ... 45 V DC, short-term pulse on 55 V DC
electrical connection WA: 20 ... 235 V AC, 50/60 Hz or 20 ... 55 V DC
Current consumptionelectrical connection E5: max. 30 mA, reverse-polarity-proof
electrical connection WA: max. 130 mA
Measurement accuracy
Reference operating conditionsvessel type: plastic vessel, ambient temperature: 73 °F (23 °C, 296 K), medium temperature: 73 °F (23 °C, 296 K)
medium pressure pe: 0 bar, medium: dielectric constant = 2.6, conductivity: < 1 µS
sensitivity setting: C
HysteresisLCL1: horizontal 4 mm (0.16 inch), vertical 7 mm (0.28 inch)
LCL2: vertical 5 mm (0.2 inch)
Long-term driftLCL1: horizontal 3 mm (0.12 inch), vertical 6 mm (0.24 inch)
LCL2: vertical 6 mm (0.24 inch)
Influence of medium temperaturedepending on the filling material
Operating conditions
Installation conditions
Installation positionLCL1: optional
LCL2: vertically down
Note the angle of the material mounds and the outlet funnel when determining the mounting point or probe length. The limit switch switches when the probe tip is covered by a few centimetres of material or when it is free material flow should not be directed at the probe.
Mounting locationThe capacitive limit switch can be installed in silos made of different materials (e. g. metal, plastic, concrete).
Ambient conditions
Ambient temperature-40 ... 70 °C (-40 ... 158 °F) (-40 ... 140 °F (-40 ... 60 °C, 233 ... 333 K), dust-Ex version)
see section temperature ranges
Ambient temperature limits-40 ... 80 °C (-40 ... 176 °F) (-40 ... +140 °F (-40 ... +60 °C, 233 ... 333 K), Dust-Ex version)
see section temperature ranges , grey background
Storage temperature-40 ... 80 °C (-40 ... 176 °F)
Shock resistanceprobe: 7J
Overvoltage protectedovervoltage category III
Process conditions
Process temperatureLCL1: -40 ... 120 °C (233 ... 393 K) (-40 ... 80 °C (233 ... 353 K), dust-Ex version)
LCL2: -20 ... 70 °C (253 ... 343 K)
see section temperature ranges
Process temperature limitsLCL1: -40 ... 130 °C (233 ... 403 K) (-40 ... 80 °C (233 ... 353 K), dust-Ex version)
LCL2: -40 ... 80 °C (233 ... 353 K)
see section temperature ranges , grey background
Medium pressure limitsLCL1: -1 ... 25 bar
LCL2: -1 ... 6 bar
Mechanical specifications
Degree of protectionIP66
Mechanical construction
Dimensionshousing: LCL1 Ø94 x 140 mm (3.7 x 5.5 inch), LCL2 Ø94 x 145 mm (3.7 x 5.7 inch)
process connections: see section dimensions
probe: LCL1 length 140 mm (5.5 inch), LCL2 length 500 ... 6000 mm (1.7 ... 20 ft)
MassLCL1: 560 g
LCL2: 1230 g (basic weight for 500 mm probe length)
Materialhousing: PBT-FR with cover in PBT-FR or with transparent cover in PA12, seal of cover: EPDM
cable gland: polyamide or brass, nickel-plated
wetted parts:
- rod probe: PPS Polyphenylenesulphide (glass fiber content 40 %)
- rope probe: armoured steel with HD-PE coating
- other probe components: PPS Polyphenylenesulphide (glass fiber content 40 %)
Certificates and approvals
Explosion-hazardous areaLCL1: DMT 01 ATEX E 122, LCL2: KEMA 01 ATEX 1149 , for additional certificates see www.pepperl-fuchs.com
Type of protectionEx-Hexagon II 1/3D IP66 T97°C (DMT 01 ATEX E122)
Ex-Hexagon II 1/3D [EEx ia] IIB T97°C (KEMA 01 ATEX 1149)
Overspill protectionLCL1: Z-65.13-313 (overspill protection in acc. with WHG)
Каталожный номер: 271947
General specifications
Measuring methodA metal plate at the end of the probe, within the insulation, and the surroundings (e. g. the silo walls) combine to form the two electrodes of a capacitor. If the probe is covered or free of material, then the capacitance changes and the LCL switches.
Equipment architectureThe measuring system consists of:
- the device
- a supply point
- the connected control systems, switching units, signalling systems (e. g. lamps, horns, PCS, PLC, etc.)
Construction typedevice with rod probe
Operating modeMAX = maximum safety:
The device switches if the probe is covered or if the supply voltage is disconnected in a safety-oriented manner (signal on alarm).
example application: overspill protection
MIN = minimum safety:
The device switches if the probe is uncovered or if the supply voltage is disconnected in a safetyoriented manner (signal on alarm).
example application: dry-running protection
Supply
Rated voltageelectrical connection E5: 10.8 ... 45 V DC, short-term pulse on 55 V DC
electrical connection WA: 20 ... 235 V AC, 50/60 Hz or 20 ... 55 V DC
Current consumptionelectrical connection E5: max. 30 mA, reverse-polarity-proof
electrical connection WA: max. 130 mA
Electrical specifications
Surge protectionovervoltage category III
Input
Measured variablelimit level (limit value)
Measurement rangedielectric constant &ge 1.6
Output
Output signalconnection E5: switching PNP, Imax = 200 mA
- overload and short circuit protection
- residual voltage at transistor at Imax < 2.9 V
connection WA: contact change-over, potential-free
- Umax = 253 V
- Imax = 4 A (AC)
- Pmax = 1000 VA, cos &phi = 1, Pmax = 500 VA, cos &phi > 0.7
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529:2001
Vibration resistanceEN 60068-2-64
Climate classEN 60068, part 2-38 (test Z/AD)
Measurement accuracy
Reference operating conditionsvessel type: plastic vessel, ambient temperature: 73 °F (23 °C, 296 K), medium temperature: 73 °F (23 °C, 296 K)
medium pressure pe: 0 bar, medium: dielectric constant = 2.6, conductivity: < 1 µS
sensitivity setting: C
Hysteresishorizontal 4 mm (0.16 inch), vertical 7 mm (0.28 inch)
Long-term drifthorizontal 3 mm (0.12 inch), vertical 6 mm (0.24 inch)
Influence of medium temperaturedepending on the filling material
Switching timeapprox. 0.5 s when covering and uncovering the sensor
Operating conditions
Installation conditions
Installation positionany position
Mounting locationThe capacitive limit switch can be installed in silos made of different materials (e. g. metal, plastic, concrete).
Process conditions
Process temperature-40 ... 130 °C (-40 ... 266 °F)
-40 ... 80 °C (-40 ... 176 °F) (Dust-Ex version)
Medium pressure limits-1 ... 25 bar
State of aggregationfluids and solids
Solid contents&le &empty 30 mm
Bulk density&le 200 g/l
Ambient conditions
Ambient temperature-40 ... 80 °C (-40 ... 176 °F)
-40 ... 60 °C (-40 ... 140 °F) (Dust-Ex version)
Storage temperature-40 ... 80 °C (-40 ... 176 °F)
Shock resistancedevice with F34 housing: 7 J
Vibration resistancea(RMS) = 50 m/s2, ASD = 1.25 (m/s2)2/Hz, f = 5 to 2000 Hz, t = 3 x 2 h
Mechanical specifications
Degree of protectionIP66, NEMA 4
Connectiongland M20
thread G1/2, NPT1/2
MaterialF14 housing: polyester PBT-FR
F34 housing F34: aluminum
Probe: PPS GF40
Dimensionsmax. &empty94 mm (3.7 inch), length 391 mm (15.4 inch)
Process connectionthread R1 acc. to EN 10226, BSPT, adapter for R1-1/2 and G1-1/2 see accessories
thread NPT1 to ANSI B 1.20.1, adapter for NPT1-1/4 see accessories
Data for application in connection with hazardous areas
EU-Type Examination Certificatesee instruction manuals (SI)
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-31:2009
Accessories
Optional accessoriesLCL-Z10 cover with sight glass for F14 housing
LCL-Z11 adapter for R1-1/2, EN 10226
LCL-Z12 adapter for G1-1/2, DIN ISO 228
LCL-Z13 adapter for NPT1-1/4, steel
LCL-Z15 adapter for NPT1-1/4, 1.4571
Каталожный номер: 271956
General specifications
Measuring methodA metal plate at the end of the probe, within the insulation, and the surroundings (e. g. the silo walls) combine to form the two electrodes of a capacitor. If the probe is covered or free of material, then the capacitance changes and the LCL switches.
Equipment architectureThe measuring system consists of:
- the device
- a supply point
- the connected control systems, switching units, signalling systems (e. g. lamps, horns, PCS, PLC, etc.)
Construction typedevice rope probe
Operating modeMAX = maximum safety:
The device switches if the probe is covered or if the supply voltage is disconnected in a safety-oriented manner (signal on alarm).
example application: overspill protection
MIN = minimum safety:
The device switches if the probe is uncovered or if the supply voltage is disconnected in a safetyoriented manner (signal on alarm).
example application: dry-running protection
Supply
Rated voltageelectrical connection E5: 10.8 ... 45 V DC, short-term pulse on 55 V DC
electrical connection WA: 20 ... 235 V AC, 50/60 Hz or 20 ... 55 V DC
Current consumptionelectrical connection E5: max. 30 mA, reverse-polarity-proof
electrical connection WA: max. 130 mA
Input
Measured variablelimit level (limit value)
Measurement rangedielectric constant &ge 1.6
Output
Output signalconnection E5: switching PNP, Imax = 200 mA
- overload and short circuit protection
- residual voltage at transistor at Imax < 2.9 V
connection WA: contact change-over, potential-free
- Umax = 253 V
- Imax = 4 A (AC)
- Pmax = 1000 VA, cos &phi = 1, Pmax = 500 VA, cos &phi > 0.7
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529:2001
Vibration resistanceEN 60068-2-64
Climate classEN 60068, part 2-38 (test Z/AD)
Measurement accuracy
Reference operating conditionsvessel type: plastic vessel, ambient temperature: 73 °F (23 °C, 296 K), medium temperature: 73 °F (23 °C, 296 K)
medium pressure pe: 0 bar, medium: dielectric constant = 2.6, conductivity: < 1 µS
sensitivity setting: C
Hysteresisvertical 5 mm (0.2 inch)
Long-term driftvertical 6 mm (0.24 inch)
Influence of medium temperaturedepending on the filling material
Switching timeapprox. 0.8 s when covering and uncovering the sensor
Operating conditions
Installation conditions
Installation positionvertically down
Mounting locationThe capacitive limit switch can be installed in silos made of different materials (e. g. metal, plastic, concrete).
Process conditions
Process temperature-40 ... 80 °C (-40 ... 176 °F)
Medium pressure limits-1 ... 6 bar
State of aggregationsolids
Solid contents&le &empty 30 mm
Bulk density&le 200 g/l
Ambient conditions
Ambient temperature-40 ... 80 °C (-40 ... 176 °F)
-40 ... 60 °C (-40 ... 140 °F) (Dust-Ex version)
Storage temperature-40 ... 80 °C (-40 ... 176 °F)
Shock resistancedevice with F34 housing: 7 J
Vibration resistancea(RMS) = 50 m/s2, ASD = 1.25 (m/s2)2/Hz, f = 5 to 2000 Hz, t = 3 x 2 h
Mechanical specifications
Degree of protectionIP66, NEMA 4
Connectiongland M20
thread G1/2, NPT1/2
MaterialF14 housing: polyester PBT-FR
F34 housing F34: aluminum
Probe: PPS GF40
probe rope: PE-HD
probe rope seal: VMQ
Dimensionsmax. &empty94 mm (3.7 inch), length 140 mm (5.5 inch) + L
L = 500 ... 6000 mm (19.7 ... 236 inch)
Process connectionthread R1-1/2 acc. to EN 10226, BSPT
thread NPT1-1/2 to ANSI B 1.20.1
Data for application in connection with hazardous areas
EC-Type Examination Certificatesee instruction manuals (SI)
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-31:2009
Accessories
Optional accessoriesLCL-Z10 cover with sight glass for F14 housing
LCL-Z14 rope shortening set
Каталожный номер: T3023
General specifications
Typesensor for conductive limit value detection
Equipment architectureA measuring system consists of a rod electrode HR-6**1** with electrode relay KFA6-ER 1.6,
KFD2-ER 1.6, KFD2-ER-Ex1.W.LB or KFA6-ER-Ex1.W.LB.
Input
Measured variablemeasuring voltage directly from the electrode relay
Output
Output signalelectrode relay creates switch signal corresponding to the selected responsiveness.
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006
Conformity
Degree of protectionIEC 60529:2001
Operating conditions
Process conditions
Process temperatureprocess connection 6: <= 150 °C (423 K)
process connection 7: <= 90 °C (363 K)
process connection 8: <= 150 °C (423 K)
Process pressure (static pressure)process connection 6: &le 30 bar
process connection 7: &le 16 bar
process connection 8: &le 6 bar
Mechanical specifications
Degree of protectionIP65 with terminal box
IP52 with plug connector
Connectionterminals in plug connector or in terminal box
plug connector: terminal, max. 1 mm2
terminal box: terminal, max. 2.5 mm2
Materialhousing: stainless steel 1.4571/316Ti, PP or PTFE
process connection: stainless steel 1.4571/316Ti, PP or PTFE
electrode rod: stainless steel 1.4571/316Ti, Hastelloy C, titanium or tantalum
Dimensionshousing: max. Ø43 mm (1.7 inch), height max. 55 mm (2.2 inch)
rod: length L max. 3000 mm (10 foot)
Process connectionthread G1/2 to ISO 228
Каталожный номер: T3025
General specifications
Typesensor for conductive limit value detection
Input
Measured variableMeasuring voltage from the switch amplifier via converter
Output
Output signalelectrode relay creates switch signal corresponding to the selected responsiveness.
Operating conditions
Process conditions
Process temperature-20 ... 60 °C (-4 ... 140 °F)
Process pressure (static pressure)process connection 6: &le 30 bar
process connection 7: &le 16 bar
process connection 8: &le 6 bar
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
use thermal protection tube for medium temperatures between +60 ... +150 ° C
Mechanical specifications
Degree of protectionIP65 with terminal box
Connectionelectrodes - converter: connection to the converter via connector plug in the terminal box
converter - switch amplifier: terminals in the terminal box below the converter
Materialhousing: PBT
process connection: stainless steel 1.4571/316Ti, PP or PTFE
electrode rod: stainless steel 1.4571/316Ti, Hastelloy C, titanium or tantalum
Dimensionshousing: max. Ø65 mm (2.6 inch), height max. 75 mm (3 inch)
rods: length L max. 3000 mm (10 foot)
Process connectionthread G1-1/4A to DIN/ISO 228/1
Certificates and approvals
Overspill protectionZ-65.13-6 (overspill protection in acc. with WHG)
Accessories
Designation- spacer, PTFE for Ø4 mm (0.16 inch) rods
- spacer with clamp screw, PTFE, for Ø4 mm (0.16 inch) rods
- spacer with clamp screw, PTFE, for Ø6 mm (0.24 inch) rods
- counter nut G1-1/4A made of PVC
- counter nut G1-1/4A made of stainless steel
- LZ-1201, mounting angle of stainless steel 1.4571/316Ti with drilling for G1/2A
- LZ-1203, mounting angle of stainless steel 1.4571/316Ti with drilling for G1-1/4A
- electronical converter HR-011420
Каталожный номер: T3026
General specifications
Typesensor for conductive limit value detection
Input
Measured variableMeasuring voltage from the switch amplifier via converter
Output
Output signalelectrode relay creates switch signal corresponding to the selected responsiveness.
Operating conditions
Process conditions
Process temperature-20 ... 60 °C (-4 ... 140 °F)
Process pressure (static pressure)&le 30 bar
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP65 with terminal box
Connectionelectrodes - converter: connection to the converter via connector plug in the terminal box
converter - switch amplifier: terminals in the terminal box below the converter
Materialhousing: PBT
process connection: stainless steel 1.4571/316Ti
electrode rod: stainless steel 1.4571/316Ti, Hastelloy C or tantalum
Dimensionshousing: max. Ø65 mm (2.6 inch), height max. 75 mm (3 inch)
rods: length L max. 3000 mm (10 foot)
Process connectionthread G1-1/4A to DIN/ISO 228/1
Data for application in connection with hazardous areas
Certificate of CompliancePTB Nr. Ex-88.B:2003
Group, category, type of protectionEx-Hexagon EEx ia IIC T6
Certificates and approvals
Overspill protection01/PTB Nr.: Ex-79/2011X (overspill protection acc. to VbF)
Accessories
Designation- spacer, PTFE for Ø4 mm (0.16 inch) rods
- spacer with clamp screw, PTFE, for Ø4 mm (0.16 inch) rods
- spacer with clamp screw, PTFE, for Ø6 mm (0.24 inch) rods
- counter nut G1-1/4A made of PVC
- counter nut G1-1/4A made of stainless steel
- LZ-1201, mounting angle of stainless steel 1.4571/316Ti with drilling for G1/2A
- LZ-1203, mounting angle of stainless steel 1.4571/316Ti with drilling for G1-1/4A
- electronical converter HR-011420
Каталожный номер: T33194
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006
Low voltage
Directive 2014/35/EUEN 61010-1:2001
Conformity
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529:2001
Vibration resistanceEN 60068-2-64
Climate classEN 60068, part 2-38 (test Z/AD)
Function and system design
Measuring principleAn alternating voltage exists between the probes in an empty tank.
As soon as the conductive liquid in the tank creates a connection between the ground probe and, for example, the maximum probe, a measurable current flows and the device switches. With level limit detection, the device switches back as soon as the liquid clears the maximum probe. With two-point control, the device does not switch back until the max and min probe is cleared.
Using alternating voltage prevents corrosion of the probes and electrolytic destruction of the product. The material used for the tank walls is not important for measurement because the system is designed as a closed potential-free circuit between the probes and the electronics. There is absolutely no danger if the probes are touched during operation.
Equipment architectureprobe with integrated electronic insert (compact instrument version)
probe without integrated electronic insert (separate instrument version) for one, two or multiple point detection respectively, see section measuring system
Input characteristics
Measured variableresistance change between two conductors caused by the presence or absence of a conductive product.
Measurement rangeThe measuring range is dependent on the mounting location of the probes.
Rod probes can have a max. length of 4000 mm (13 ft) and rope probes up to 15000 mm (49 ft).
Output characteristics
Output signalsee section electrical connection
Measurement rangeA total of four measuring ranges (100 &Omega, 1 k&Omega, 10 k&Omega, 100 k&Omega) can be set via two DIL switches (SENS). The setting on delivery is 100 k&Omega.
Auxiliary energy
Electrical connectionsee section electrical connection
Supply voltageOutput E5 (FEW52):
supply voltage 10.8 ... 45 V DC
load connection: open collector PNP
switching voltage: max. 45 V
Output WA (FEW54):
supply voltage 20 ... 55 V DC or 20 ... 253 V AC, 50/60 Hz
peak inrush current: max. 2 A, max. 400 µs
output: two potential-free change-over contacts
output N1 (FEW58): refer to datasheet of the connected switch amplifier acc. to IEC 60947-5-6 (NAMUR)
Power consumptionOutput E5 (FEW52): P < 1.1 W
output WA (FEW54): P < 2.0 W
Current consumptionOutput E5 (FEW52): I < 25 mA (without load)
output WA (FEW54): 60 mA
Measurement accuracy
Reference operating conditionsambient temperature: 23 °C (296 K), medium temperature: 23 °C (296 K),
medium viscosity: medium must release the probe again (drain off), medium pressure pe: 0 bar,
probe installation: vertically from above
Maximum measured error± 10 % at 0.1 ... 100 k&Omega
± 5 % at 1 ... 10 k&Omega
Non-repeatability± 5 % at 0.1 ... 100 k&Omega
± 1 % at 1 ... 10 k&Omega
Hysteresis-10 % for the max probe, in reference to the switch point, &Deltas function deactivated
Influence of ambient temperature< 0.05 %/K
Switching time< 3 s
Operating conditions
Installation conditions
Mounting locationThe rod and rope probes are mounted predominantly in tanks made of plastic or metal.
Mounting examplessee section example applications
Ambient conditions
Ambient temperature-40 ... 70 °C (-40 ... 158 °F)
-40 ... 60 °C (233 ... 333 K) for output N1 (FEW58)
Storage temperature-40 ... 80 °C (-40 ... 176 °F)
Climate classtropicalized
Shock resistancepractical test
Vibration resistance20 ... 2000 Hz, 1 (m/s2)2/Hz
Process conditions
Medium temperature-40 ... 100 °C (-40 ... 212 °F)
Medium pressure-1 ... 10 bar (-14.5 ... 145 psi)
Conductivity&ge 10 µS
Mechanical specifications
Degree of protectionIP66
Data for application in connection with hazardous areas
EC-Type Examination CertificateTÜV 03 ATEX 2295
Group, category, type of protectionEx-Hexagon II 2G Ex ia/ib IIC T4
Directive conformity
Directive 2014/34/EUEN 60079-0:2009 , EN 60079-11:2007
Mechanical construction
DimensionsLKL-P1:
- housing: max. Ø85 mm (3.3 inch), height max. 145 mm (5.7 inch)
- rod: length 100 ... 4000 mm (4 in ... 13 ft)
LKL-P2:
- housing: max. Ø85 mm (3.3 inch), height max. 145 mm (5.7 inch)
- rope: length 250 ... 15000 mm (10 in ... 49 ft)
Massseparate instrument version:
- rod, 1 m (3 ft) long, LKL-P1 with 2, 3 or 5 rods: 415 g, 530 g, 760 g
- rope, 1 m (3 ft) long, LKL-P2 with 2, 3 or 5 ropes: 390 g, 470 g, 640 g
compact instrument version:
- rod, 1 m (3 ft) long, LKL-P1 with 2 or 3 rods (600 g/720 g)
- rope, 1 m (3 ft) long, LKL-P2 with 2 or 3 ropes (710 g/800 g)
Materialprobes:
- rods: rod 1.4404/316L, insulation: PP
- ropes: rope 1.4571/316Ti, insulation FEP, weight 1.4435/316L
housing:
- output NA (separate instrument version): housing PPS, cover PBT
- output E5/WA/N1 (compact instrument version): housing PBT, cover PBT, adapter PBT
process connections: PPS
Certificates and approvals
Overspill protectionsee approval (ZE)
Каталожный номер: T23923
General specifications
Equipment architectureswitching element: changeover
switching on point: 15 mbar ± 3 mbar, switching off point: 9 mbar ± 3 mbar
max. hydrostatic pressure: 500 mbar
Supply
Rated voltage253 V AC , 50/60 Hz
Current consumptionmax. 1 A
Conformity
Degree of protectionIEC 60529:2001
Operating conditions
Process conditions
Process temperature-20 ... 70 °C (-4 ... 158 °F)
Ambient conditions
Ambient temperature-20 ... 70 °C (-4 ... 158 °F)
Mechanical specifications
Degree of protectionIP54
Connectionflat plug 6.3 x 0.8 mm (0.25 x 0.03 inch), DIN 46244
Materialhousing: PA
pipe: stainless steel 1.4571/316Ti or PVC
Dimensionshousing: 100 x 75 x 80 mm (4 x 3 x 3.1 inch)
pipe: length L 180 ... 5000 mm (0.6 ... 16.5 ft)
Process connectionthread G1/2 to ISO 228
Каталожный номер: T3024
General specifications
Typesensor for conductive limit value detection
Equipment architectureA measuring system consists of a rod electrode HR-6*5*** with electrode relay KFA6-ER 1.6,
KFD2-ER 1.6, KFD2-ER-Ex1.W.LB or KFA6-ER-Ex1.W.LB.
Input
Measured variablemeasuring voltage directly from the electrode relay
Output
Output signalelectrode relay creates switch signal corresponding to the selected responsiveness.
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006
Conformity
Degree of protectionIEC 60529:2001
Operating conditions
Process conditions
Process temperatureprocess connection 6: <= 150 °C (423 K)
process connection 7: <= 90 °C (363 K)
process connection 8: <= 150 °C (423 K)
Process pressure (static pressure)process connection 6: <= 40 bar
process connection 7: <= 10 bar
process connection 8: <= 6 bar
Mechanical specifications
Degree of protectionIP65 with terminal box
Connectionterminals in the terminal box: connection, max. 2.5 mm2
Materialhousing: stainless steel 1.4571/316Ti, PP or PTFE
process connection: stainless steel 1.4571/316Ti, PP or PTFE
electrode rod: stainless steel 1.4571/316Ti, Hastelloy C, titanium or tantalum
Dimensionshousing: max. Ø65 mm (2.6 inch), height max. 75 mm (3 inch)
rods: length L1 ... L5 max. 3000 mm (10 foot)
Process connectionthread G1-1/4A to DIN/ISO 228/1
Accessories
Designation- spacer, PTFE for Ø4 mm (0.16 inch) rods
- spacer with clamp screw, PTFE, for Ø4 mm (0.16 inch) rods
- spacer with clamp screw, PTFE, for Ø6 mm (0.24 inch) rods
- counter nut G1-1/4A made of PVC
- counter nut G1-1/4A made of stainless steel
- LZ-1201, mounting angle of stainless steel 1.4571/316Ti with drilling for G1/2A
- LZ-1203, mounting angle of stainless steel 1.4571/316Ti with drilling for G1-1/4A
Каталожный номер: T3027
General specifications
Typesensor for conductive limit value detection
Equipment architectureA measuring system consists of a suspension electrode HR-690121 with electrode relay KFA6-ER 1.6,
KFD2-ER 1.6, KFD2-ER-Ex1.W.LB or KFA6-ER-Ex1.W.LB.
VersionsHR-690121/05, suspension electrode, 5 m (5.5 yd) cable, PVC
HR-690121/10, suspension electrode, 10 m (11 yd) cable, PVC
HR-690121/20, suspension electrode, 20 m (22 yd) cable, PVC
Input
Measured variablemeasuring voltage directly from the electrode relay
Output
Output signalelectrode relay creates switch signal corresponding to the selected responsiveness.
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006 , EN 61326-2-3:2006
Conformity
Degree of protectionIEC 60529:2001
Operating conditions
Process conditions
Process temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Materialthread, cable insulation and electrode: PVC
electrode tip: stainless steel 1.4571/316Ti
Dimensionselectrode: Ø20 mm (0.8 inch), length 160 mm (6.3 inch)
cable: length max. 20 m (21.9 yard)
Каталожный номер: T3020
Supply
Rated voltagesee datasheets of float switches
Electrical specifications
Contact loadingsee datasheets of float switches
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUsee datasheets of float switches
Low voltage
Directive 2014/35/EUsee datasheets of float switches
Conformity
Degree of protectionIEC 60529:2001
Application
Descriptionswitching element:
LFL1: floating up closing, normally open
LFL2: microswitch with switching ball, change-over contact
LFL3: mercury (Hg) change-over contact
Operating conditions
Installation conditions
Installation instructionsrange of application and minimum length between mounting and float:
- PVC version: &ge 50 mm (2 inch), preferred for water
- PUR version: &ge 100 mm (4 inch), preferred for fuels, heating oils, oily fluids
- CSM/CM version: &ge 100 mm (4 inch), preferred for many acids and lyes

Float switches are fastened onto the lower end of the guide pipe in the factory. The position of the switch points required for the application must be adjusted by the user by moving the set collars (in some cases, it may be necessary to shorten the float switch wire).
Process conditions
Process pressure (static pressure)&le 1 bar at 20 °C (68 °F)
Ambient conditions
Ambient temperature5 ... 70 °C (41 ... 158 °F)
Storage temperature-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Degree of protectionFloat Switch : IP68
terminal box: IP66
Mechanical construction
Dimensionsguide tube: &empty16 mm (0.6 inch), Lmax = 3000 mm (10 feet)
Materialfloat: PP (Polypropylene)
guide tube: PVC
process connection: PVC
set collars and clamping screw: PVC
Каталожный номер: T3009
Supply
Rated voltage8.2 V ± 2 V
Current consumption< 1.0 mA unswitched (de-energized at the bottom),
> 2.2 mA switched (floated up at the top)
Reverse polarity protectionyes
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 60947-5-2:2007+A1:2012
Conformity
Degree of protectionIEC 60529:2001
Application
DescriptionProximity switch with operation ball
Function and system design
Equipment architectureA measuring system consists of a float switch LFL1-**-N and a transformer isolated barrier,
e. g. KFD2-SR2-Ex1.W.
Operating conditions
Installation conditions
Installation instructionsrange of application and minimum length between mounting and float:
- PVC version: &ge 50 mm (2 inch), preferred for water
- PUR version: &ge 100 mm (4 inch), preferred for fuels, heating oils, oily fluids
- CSM/CM version: &ge 100 mm (4 inch), preferred for many acids and lyes

mounting:
- The float switch is mounted either from sidewards through a cable gland &ge G1A into the vessel or
- by means of a counter weight or rods (e. g. float switch combination) from the top.
The pivot of the cable should always be horizontal.
Process conditions
Process pressure (static pressure)sleeve design: &le 3 bar at 20 °C (68 °F)
ball design: &le 2 bar at 20 °C (68 °F)
Densitysleeve design: &ge 0.8 g/cm3
ball design: &ge 0.6 g/cm3
Ambient conditions
Ambient temperature-20 ... 70 °C (-4 ... 158 °F)
Storage temperature-25 ... 70 °C (-13 ... 158 °F)
Altitude&le 2000 m above MSL
Mechanical specifications
Degree of protectionIP68
Data for application in connection with hazardous areas
EC-Type Examination CertificateTÜV 99 ATEX 1407
Group, category, type of protectionEx-Hexagon II 2G Ex ia IIB T5
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012
Mechanical construction
Materialfloat: PP (Polypropylene)
cable:
- PVC version: PVC cable, highly flexible (2 x 0.75 mm2)
- PUR version: PUR cable, highly flexible (2 x 0.50 mm2)
- CSM/CM version: CSM/CM cable (chlorinated polyethylene, (2 x 0.75 mm2))
Каталожный номер: T3018
Electrical specifications
Contact loading250 V AC/3 A 150 V DC/0.25 A resistive load 60 V DC/1 A resistive load
Rated insulation voltage300 V
Pulse withstand voltage4 kV
Directive conformity
Low voltage
Directive 2014/35/EUEN 60947-5-1:2004 + Cor.:2005 + A1:2009
Conformity
Degree of protectionIEC 60529:2001
Application
Descriptionmicroswitch with switching ball, change-over contact
Function and system design
Equipment architectureThis device may be used with any sequential circuit, as long as the circuit can support the electrical circuit values of the switching elements.
Operating conditions
Installation conditions
Installation instructionsrange of application and minimum length between mounting and float:
- PVC version: &ge 50 mm (2 inch), preferred for water
- PUR version: &ge 100 mm (4 inch), preferred for fuels, heating oils, oily fluids
- CSM/CM version: &ge 100 mm (4 inch), preferred for many acids and lyes

mounting:
- The float switch is mounted either from sidewards through a cable gland &ge G1A into the vessel or
- by means of a counter weight or rods (e. g. float switch combination) from the top.
The pivot of the cable should always be horizontal.
Process conditions
Process pressure (static pressure)sleeve design: &le 3 bar at 20 °C (68 °F)
ball design: &le 2 bar at 20 °C (68 °F)
Densitysleeve design: &ge 0.8 g/cm3
ball design: &ge 0.6 g/cm3
Ambient conditions
Ambient temperaturePVC version: 5 ... 70 °C (41 ... 158 °F)
PUR version: 5 ... 70 °C (41 ... 158 °F)
CSM/CM version: -20 ... 70 °C (-4 ... 158 °F)
Storage temperature-25 ... 70 °C (-13 ... 158 °F)
Altitude&le 2000 m above MSL
Mechanical specifications
Degree of protectionIP68
Mechanical construction
Materialfloat: PP (Polypropylene)
cable:
- PVC version: PVC cable, highly flexible (3 x 0.75 mm2)
- PUR version: PUR cable, highly flexible (3 x 0.50 mm2)
- CSM/CM version: CSM/CM cable (chlorinated polyethylene, (3 x 0.75 mm2))
Каталожный номер: T3019
Electrical specifications
Contact loading230 V AC/3 A/200 VA 150 V DC/3 A/100 W resistive load
Rated insulation voltage300 V
Pulse withstand voltage4 kV
Directive conformity
Low voltage
Directive 2014/35/EUEN 60947-5-1:2004 + Cor.:2005 + A1:2009
Conformity
Degree of protectionIEC 60529:2001
Application
Descriptionmercury (Hg) change-over contact
Function and system design
Equipment architectureThis device may be used with any sequential circuit, as long as the circuit can support the electrical circuit values of the switching elements.
Operating conditions
Installation conditions
Installation instructionsrange of application and minimum length between mounting and float:
- PVC version: &ge 50 mm (2 inch), preferred for water
- PUR version: &ge 100 mm (4 inch), preferred for fuels, heating oils, oily fluids
- CSM/CM version: &ge 100 mm (4 inch), preferred for many acids and lyes
- TPK version: &ge 100 mm (4 inch), preferred for many acids and lyes
mounting:
- The float switch is mounted either from sidewards through a cable gland &ge G1A into the vessel or
- by means of a counter weight or rods (e. g. float switch combination) from the top.
The pivot of the cable should always be horizontal.
Process conditions
Process pressure (static pressure)sleeve design: &le 3 bar at 20 °C (68 °F)
ball design: &le 2 bar at 20 °C (68 °F)
Densitysleeve design: &ge 0.8 g/cm3
ball design: &ge 0.6 g/cm3
Ambient conditions
Ambient temperaturePVC version: 5 ... 70 °C (41 ... 158 °F)
PUR version: 5 ... 70 °C (41 ... 158 °F)
CSM/CM version: -20 ... 70 °C (-4 ... 158 °F)
TPK version: 5 ... 70 °C (41 ... 158 °F)
Storage temperature-25 ... 70 °C (-13 ... 158 °F)
Altitude&le 2000 m above MSL
Mechanical specifications
Degree of protectionIP68
Mechanical construction
Materialfloat: PP (Polypropylene)
cable:
- PVC version: PVC cable, highly flexible (3 x 0.75 mm2)
- PUR version: PUR cable, highly flexible (3 x 0.50 mm2)
- CSM/CM version: CSM/CM cable (chlorinated polyethylene, (3 x 0.75 mm2))
- TPK version: TPK cable, (3 x 0.75 mm2)

Товаров: 0

На сумму: 0

Продолжить покупки
Оформить заказ

Купить в Москве Limit Detection Pepperl+Fuchs

Клиенты

Блог

Подписка

Последнее на форуме