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14 января 2022
Запчасти и компоненты для торгового оборудования. Более 8 000 клиентов и более 1 000 000 товаров! Скрыть
| General specifications | ||
|---|---|---|
| Type | sensor for conductive limit value detection | |
| Equipment architecture | A 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 variable | measuring voltage directly from the electrode relay | |
| Output | ||
| Output signal | electrode relay creates switch signal corresponding to the selected responsiveness. | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2006 , EN 61326-2-3:2006 | |
| Conformity | ||
| Degree of protection | IEC 60529:2001 | |
| Operating conditions | ||
| Process conditions | ||
| Process temperature | process 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 protection | IP65 with terminal box IP52 with plug connector | |
| Connection | terminals in plug connector or in terminal box plug connector: terminal, max. 1 mm2 terminal box: terminal, max. 2.5 mm2 | |
| Material | housing: 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 | |
| Dimensions | housing: max. Ø43 mm (1.7 inch), height max. 55 mm (2.2 inch) rod: length L max. 3000 mm (10 foot) | |
| Process connection | thread G1/2 to ISO 228 | |
| General specifications | ||
|---|---|---|
| Type | sensor for conductive limit value detection | |
| Input | ||
| Measured variable | Measuring voltage from the switch amplifier via converter | |
| Output | ||
| Output signal | electrode 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 protection | IP65 with terminal box | |
| Connection | electrodes - converter: connection to the converter via connector plug in the terminal box converter - switch amplifier: terminals in the terminal box below the converter | |
| Material | housing: PBT process connection: stainless steel 1.4571/316Ti, PP or PTFE electrode rod: stainless steel 1.4571/316Ti, Hastelloy C, titanium or tantalum | |
| Dimensions | housing: max. Ø65 mm (2.6 inch), height max. 75 mm (3 inch) rods: length L max. 3000 mm (10 foot) | |
| Process connection | thread G1-1/4A to DIN/ISO 228/1 | |
| Certificates and approvals | ||
| Overspill protection | Z-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 | |
| General specifications | ||
|---|---|---|
| Type | sensor for conductive limit value detection | |
| Input | ||
| Measured variable | Measuring voltage from the switch amplifier via converter | |
| Output | ||
| Output signal | electrode 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 protection | IP65 with terminal box | |
| Connection | electrodes - converter: connection to the converter via connector plug in the terminal box converter - switch amplifier: terminals in the terminal box below the converter | |
| Material | housing: PBT process connection: stainless steel 1.4571/316Ti electrode rod: stainless steel 1.4571/316Ti, Hastelloy C or tantalum | |
| Dimensions | housing: max. Ø65 mm (2.6 inch), height max. 75 mm (3 inch) rods: length L max. 3000 mm (10 foot) | |
| Process connection | thread G1-1/4A to DIN/ISO 228/1 | |
| Data for application in connection with hazardous areas | ||
| Certificate of Compliance | PTB Nr. Ex-88.B:2003 | |
| Group, category, type of protection |  EEx ia IIC T6 | |
| Certificates and approvals | ||
| Overspill protection | 01/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 | |
| Directive conformity | ||
|---|---|---|
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2006 , EN 61326-2-3:2006 | |
| Low voltage | ||
| Directive 2014/35/EU | EN 61010-1:2001 | |
| 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) | |
| Function and system design | ||
| Measuring principle | An 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 architecture | probe 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 variable | resistance change between two conductors caused by the presence or absence of a conductive product. | |
| Measurement range | The 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 signal | see section electrical connection | |
| Measurement range | A 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 connection | see section electrical connection | |
| Supply voltage | Output 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 consumption | Output E5 (FEW52): P < 1.1 W output WA (FEW54): P < 2.0 W | |
| Current consumption | Output E5 (FEW52): I < 25 mA (without load) output WA (FEW54): 60 mA | |
| Measurement accuracy | ||
| Reference operating conditions | ambient 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 location | The rod and rope probes are mounted predominantly in tanks made of plastic or metal. | |
| Mounting examples | see 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 class | tropicalized | |
| Shock resistance | practical test | |
| Vibration resistance | 20 ... 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 protection | IP66 | |
| Data for application in connection with hazardous areas | ||
| EC-Type Examination Certificate | TÜV 03 ATEX 2295 | |
| Group, category, type of protection | II 2G Ex ia/ib IIC T4 | |
| Directive conformity | ||
| Directive 2014/34/EU | EN 60079-0:2009 , EN 60079-11:2007 | |
| Mechanical construction | ||
| Dimensions | LKL-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) | |
| Mass | separate 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) | |
| Material | probes: - 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 protection | see approval (ZE) | |
| General specifications | ||
|---|---|---|
| Equipment architecture | switching element: changeover switching on point: 15 mbar ± 3 mbar, switching off point: 9 mbar ± 3 mbar max. hydrostatic pressure: 500 mbar | |
| Supply | ||
| Rated voltage | 253 V AC , 50/60 Hz | |
| Current consumption | max. 1 A | |
| Conformity | ||
| Degree of protection | IEC 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 protection | IP54 | |
| Connection | flat plug 6.3 x 0.8 mm (0.25 x 0.03 inch), DIN 46244 | |
| Material | housing: PA pipe: stainless steel 1.4571/316Ti or PVC | |
| Dimensions | housing: 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 connection | thread G1/2 to ISO 228 | |
| General specifications | ||
|---|---|---|
| Type | sensor for conductive limit value detection | |
| Equipment architecture | A 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 variable | measuring voltage directly from the electrode relay | |
| Output | ||
| Output signal | electrode relay creates switch signal corresponding to the selected responsiveness. | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2006 , EN 61326-2-3:2006 | |
| Conformity | ||
| Degree of protection | IEC 60529:2001 | |
| Operating conditions | ||
| Process conditions | ||
| Process temperature | process 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 protection | IP65 with terminal box | |
| Connection | terminals in the terminal box: connection, max. 2.5 mm2 | |
| Material | housing: 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 | |
| Dimensions | housing: max. Ø65 mm (2.6 inch), height max. 75 mm (3 inch) rods: length L1 ... L5 max. 3000 mm (10 foot) | |
| Process connection | thread 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 | |
| General specifications | ||
|---|---|---|
| Type | sensor for conductive limit value detection | |
| Equipment architecture | A 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. | |
| Versions | HR-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 variable | measuring voltage directly from the electrode relay | |
| Output | ||
| Output signal | electrode relay creates switch signal corresponding to the selected responsiveness. | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2006 , EN 61326-2-3:2006 | |
| Conformity | ||
| Degree of protection | IEC 60529:2001 | |
| Operating conditions | ||
| Process conditions | ||
| Process temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Material | thread, cable insulation and electrode: PVC electrode tip: stainless steel 1.4571/316Ti | |
| Dimensions | electrode: Ø20 mm (0.8 inch), length 160 mm (6.3 inch) cable: length max. 20 m (21.9 yard) | |
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