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Каталожный номер: 262204
Описание оборудования
Ballast weight for float switch
Каталожный номер: 288564
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:
&ge 100 mm (4 inch), preferred for fuels, heating oils, oily fluids
mounting:
The float switch is mounted 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)&le 2 bar (29 psi) at 20 °C (68 °F)
Density&ge 0.6 g/cm3
Ambient conditions
Ambient temperature5 ... 70 °C (41 ... 158 °F)
Storage temperature-25 ... 70 °C (-13 ... 158 °F)
Altitude&le 2000 m above MSL
Mechanical specifications
Degree of protectionIP68
Cable
Length10 m
Mechanical construction
Materialfloat: PP (Polypropylene)
cable: PUR, highly flexible (3 x 0.50 mm2)
Каталожный номер: 262202
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:
&ge 100 mm (4 inch), preferred for fuels, heating oils, oily fluids
mounting:
The float switch is mounted 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)&le 2 bar (29 psi) at 20 °C (68 °F)
Density&ge 0.6 g/cm3
Ambient conditions
Ambient temperature5 ... 70 °C (41 ... 158 °F)
Storage temperature-25 ... 70 °C (-13 ... 158 °F)
Altitude&le 2000 m above MSL
Mechanical specifications
Degree of protectionIP68
Cable
Length5 m
Mechanical construction
Materialfloat: PP (Polypropylene)
cable: PUR, highly flexible (3 x 0.50 mm2)
Розничная цена
87.5205 USD с НДС 6808 руб
Купить
Каталожный номер: 262201
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:
&ge 100 mm (4 inch), preferred for fuels, heating oils, oily fluids
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)&le 3 bar (43.5 psi) at 20 °C (68 °F)
Density&ge 0.8 g/cm3
Ambient conditions
Ambient temperature5 ... 70 °C (41 ... 158 °F)
Storage temperature-25 ... 70 °C (-13 ... 158 °F)
Altitude&le 2000 m above MSL
Mechanical specifications
Degree of protectionIP68
Cable
Length5 m
Mechanical construction
Materialfloat: PP (Polypropylene)
cable: PUR, highly flexible (3 x 0.50 mm2)
Розничная цена
77.787 USD с НДС 6051 руб
Купить
Каталожный номер: 262203
Описание оборудования
Gland screw connection
Каталожный номер: 275573-100021
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
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
ConnectionThis device may be used with any sequential circuit, as long as the circuit can support the electrical circuit values of the switching elements.
Rated voltage10 ... 35 V DC
Fusingexternal 500 mA slow
Current consumption< 15 mA
Residual ripple5 V ss at 0 ... 400 Hz
Input
Measured variabledensity
Measurement rangemin. 0.7 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
Directive 2004/108/ECEN 61326-1:2006 , EN 61326-2-3:2006
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
Switch-on delaymax. 3 s
Operating conditions
Installation conditions
Installation positionsee technical information (TI)
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)
Process pressure (static pressure)-1 ... +40 bar (-14.5 ... +580 psi)
State of aggregationliquid
Densitymin. 0.7 g/cm3
Viscosity1 ... 10000 mPa/s, dynamic viscosity
Solid contents< &empty5 mm
Mechanical specifications
Degree of protectionIP65/IP67 , NEMA 4X
ConnectionM12 connector, 4-pin
Materialprocess connection and short tube: stainless steel 316L (1.4401/1.4435)
tuning fork: stainless steel 316L
housing cover and connector: PPSU
Surface qualityRa < 3.2 µm
Massapprox. 140 g
Process connectionthread G1/2 to ISO 228
Certificates and approvals
Overspill protectionsee approval (ZE)
Accessories
Designationsee technical information (TI)
Розничная цена
257 USD с НДС 19989 руб
Купить
Каталожный номер: 275573-100029
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
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
ConnectionThis device may be used with any sequential circuit, as long as the circuit can support the electrical circuit values of the switching elements.
Rated voltage10 ... 35 V DC
Fusingexternal 500 mA slow
Current consumption< 15 mA
Residual ripple5 V ss at 0 ... 400 Hz
Input
Measured variabledensity
Measurement rangemin. 0.7 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
Directive 2004/108/ECEN 61326-1:2006 , EN 61326-2-3:2006
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
Switch-on delaymax. 3 s
Operating conditions
Installation conditions
Installation positionsee technical information (TI)
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 ... 150 °C (-40 ... 302 °F)
Process pressure (static pressure)-1 ... +40 bar (-14.5 ... +580 psi)
State of aggregationliquid
Densitymin. 0.7 g/cm3
Viscosity1 ... 10000 mPa/s, dynamic viscosity
Solid contents< &empty5 mm
Mechanical specifications
Degree of protectionIP65/IP67 , NEMA 4X
ConnectionM12 connector, 4-pin
Materialprocess connection and short tube: stainless steel 316L (1.4401/1.4435)
tuning fork: stainless steel 316L
housing cover and connector: PPSU
Surface qualityRa < 3.2 µm
Massapprox. 140 g
Process connectionthread G1/2 to ISO 228
Certificates and approvals
Overspill protectionsee approval (ZE)
Accessories
Designationsee technical information (TI)
Розничная цена
233 USD с НДС 18123 руб
Купить
Каталожный номер: 275573-100030
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 typedevice 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
ConnectionThis device may be used with any sequential circuit, as long as the circuit can support the electrical circuit values of the switching elements.
Rated voltage10 ... 35 V DC
Fusingexternal 500 mA slow
Current consumption< 15 mA
Residual ripple5 V ss at 0 ... 400 Hz
Input
Measured variabledensity
Measurement rangemin. 0.7 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
Directive 2004/108/ECEN 61326-1:2006 , EN 61326-2-3:2006
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
Switch-on delaymax. 3 s
Operating conditions
Installation conditions
Installation positionsee technical information (TI)
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 ... 150 °C (-40 ... 302 °F)
Process pressure (static pressure)-1 ... +40 bar (-14.5 ... +580 psi)
State of aggregationliquid
Densitymin. 0.7 g/cm3
Viscosity1 ... 10000 mPa/s, dynamic viscosity
Solid contents< &empty5 mm
Mechanical specifications
Degree of protectionIP65 , NEMA 4X
Connectionvalve connector M16
Materialprocess connection and short tube: stainless steel 316L (1.4401/1.4435)
tuning fork: stainless steel 316L
housing cover and connector: PPSU
Surface qualityRa < 3.2 µm
Massapprox. 169 g
Process connectionthread G1 acc. to ISO 228
Certificates and approvals
Overspill protectionsee approval (ZE)
Accessories
Designationsee technical information (TI)
Розничная цена
432 USD с НДС 33601 руб
Купить

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