Атол 30Ф не включается (заводской брак)
Валерий
14 января 2022
Application | ||
---|---|---|
Function principle | Limit detection Maximum or minimum detection in silos with all types of solid granulates, even in dust explosion hazardous areas. | |
Function and system design | ||
Measuring principle | A 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 variable | limit level (limit value) | |
Measurement range | LCL1: dielectric constant &ge 1.6 LCL2: dielectric constant &ge 1.5 | |
Output characteristics | ||
Output signal | connection 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 connection | see section electrical connection | |
Supply voltage | electrical 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 consumption | electrical connection E5: max. 30 mA, reverse-polarity-proof electrical connection WA: max. 130 mA | |
Measurement accuracy | ||
Reference operating conditions | vessel 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 | |
Hysteresis | LCL1: horizontal 4 mm (0.16 inch), vertical 7 mm (0.28 inch) LCL2: vertical 5 mm (0.2 inch) | |
Long-term drift | LCL1: horizontal 3 mm (0.12 inch), vertical 6 mm (0.24 inch) LCL2: vertical 6 mm (0.24 inch) | |
Influence of medium temperature | depending on the filling material | |
Operating conditions | ||
Installation conditions | ||
Installation position | LCL1: 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 location | The 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 resistance | probe: 7J | |
Overvoltage protected | overvoltage category III | |
Process conditions | ||
Process temperature | LCL1: -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 limits | LCL1: -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 limits | LCL1: -1 ... 25 bar LCL2: -1 ... 6 bar | |
Mechanical specifications | ||
Degree of protection | IP66 | |
Mechanical construction | ||
Dimensions | housing: 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) | |
Mass | LCL1: 560 g LCL2: 1230 g (basic weight for 500 mm probe length) | |
Material | housing: 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 area | LCL1: DMT 01 ATEX E 122, LCL2: KEMA 01 ATEX 1149 , for additional certificates see www.pepperl-fuchs.com | |
Type of protection | II 1/3D IP66 T97°C (DMT 01 ATEX E122) II 1/3D [EEx ia] IIB T97°C (KEMA 01 ATEX 1149) | |
Overspill protection | LCL1: Z-65.13-313 (overspill protection in acc. with WHG) |
General specifications | ||
---|---|---|
Measuring method | A 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 architecture | The 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 type | device with rod probe | |
Operating mode | MAX = 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 voltage | electrical 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 consumption | electrical connection E5: max. 30 mA, reverse-polarity-proof electrical connection WA: max. 130 mA | |
Electrical specifications | ||
Surge protection | overvoltage category III | |
Input | ||
Measured variable | limit level (limit value) | |
Measurement range | dielectric constant &ge 1.6 | |
Output | ||
Output signal | connection 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/EU | EN 61326-1:2006 , EN 61326-2-3:2006 | |
Low voltage | ||
Directive 2014/35/EU | EN 61010-1:2010 | |
Conformity | ||
Electromagnetic compatibility | NE 21 | |
Degree of protection | IEC 60529:2001 | |
Vibration resistance | EN 60068-2-64 | |
Climate class | EN 60068, part 2-38 (test Z/AD) | |
Measurement accuracy | ||
Reference operating conditions | vessel 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 | |
Hysteresis | horizontal 4 mm (0.16 inch), vertical 7 mm (0.28 inch) | |
Long-term drift | horizontal 3 mm (0.12 inch), vertical 6 mm (0.24 inch) | |
Influence of medium temperature | depending on the filling material | |
Switching time | approx. 0.5 s when covering and uncovering the sensor | |
Operating conditions | ||
Installation conditions | ||
Installation position | any position | |
Mounting location | The 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 aggregation | fluids 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 resistance | device with F34 housing: 7 J | |
Vibration resistance | a(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 protection | IP66, NEMA 4 | |
Connection | gland M20 thread G1/2, NPT1/2 | |
Material | F14 housing: polyester PBT-FR F34 housing F34: aluminum Probe: PPS GF40 | |
Dimensions | max. &empty94 mm (3.7 inch), length 391 mm (15.4 inch) | |
Process connection | thread 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 Certificate | see instruction manuals (SI) | |
Directive conformity | ||
Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-31:2009 | |
Accessories | ||
Optional accessories | LCL-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 |
General specifications | ||
---|---|---|
Measuring method | A 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 architecture | The 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 type | device rope probe | |
Operating mode | MAX = 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 voltage | electrical 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 consumption | electrical connection E5: max. 30 mA, reverse-polarity-proof electrical connection WA: max. 130 mA | |
Input | ||
Measured variable | limit level (limit value) | |
Measurement range | dielectric constant &ge 1.6 | |
Output | ||
Output signal | connection 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/EU | EN 61326-1:2006 , EN 61326-2-3:2006 | |
Low voltage | ||
Directive 2014/35/EU | EN 61010-1:2010 | |
Conformity | ||
Electromagnetic compatibility | NE 21 | |
Degree of protection | IEC 60529:2001 | |
Vibration resistance | EN 60068-2-64 | |
Climate class | EN 60068, part 2-38 (test Z/AD) | |
Measurement accuracy | ||
Reference operating conditions | vessel 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 | |
Hysteresis | vertical 5 mm (0.2 inch) | |
Long-term drift | vertical 6 mm (0.24 inch) | |
Influence of medium temperature | depending on the filling material | |
Switching time | approx. 0.8 s when covering and uncovering the sensor | |
Operating conditions | ||
Installation conditions | ||
Installation position | vertically down | |
Mounting location | The 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 aggregation | 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 resistance | device with F34 housing: 7 J | |
Vibration resistance | a(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 protection | IP66, NEMA 4 | |
Connection | gland M20 thread G1/2, NPT1/2 | |
Material | F14 housing: polyester PBT-FR F34 housing F34: aluminum Probe: PPS GF40 probe rope: PE-HD probe rope seal: VMQ | |
Dimensions | max. &empty94 mm (3.7 inch), length 140 mm (5.5 inch) + L L = 500 ... 6000 mm (19.7 ... 236 inch) | |
Process connection | thread 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 Certificate | see instruction manuals (SI) | |
Directive conformity | ||
Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-31:2009 | |
Accessories | ||
Optional accessories | LCL-Z10 cover with sight glass for F14 housing LCL-Z14 rope shortening set |
Товаров: 0
На сумму: 0