PR 6201 Precision Compression Load Cell
The PR 6201 range of load cells is specially designed for weighing silos, tanks and process vessels. Philips/GWT, Minebea

PRODUCT DETAILS
Execution in the technology of the highest quality and strength standards qualifies the PR 6201 for reliable operation in particularly difficult and demanding technological conditions. The sensor is made of stainless steel and its housing is hermetically welded in the IP68 standard. It withstands overload up to 150% of nominal load without losing measurement parameters. It can work in temperatures from -30 to +95 degrees C [for verified scales, the working temperature ranges from -10 to +55 degrees C].
Application:
- Tank scales
- Tank scales in Ex and / or EHDG zones
- Weighing mixers
- Weighing reactors
- Tank scales verified
- Tank scales of high tonnage up to 1,000,000 kg
- Weighing containers and silos subjected to the forces of wind
- Platform scales
The following accuracy classes are available:
- C3 (for settlements 0.015% of the measurement range)
- D1 (technological 0.04% of the measurement range)
- N (0.06% of the measurement range)
- L (0.25% of the measuring range)
There are also versions available for work in the explosion hazard zone and versions with current output.
The PR 6201 sensors are also professionally protected against overvoltages.
TECHNICAL SPECIFICATIONS
Basic technical parameters of the PR 6201:
- measuring range: 500kg, 1t, 2t, 3t, 5t, 10t, 20t, 30t, 50t, 100t, 200t, 300t
- accuracy class: C3 (from 2t to 50t), D1 / N (from 500kg to 300t), L (from 500kg to 100t)
- execution: stainless steel
- tightness class: IP68
- working temperature: from -30 to + 95 ° C, with parameters from -10 to + 55 ° C
- sensor supply: 4 … 24 V, for LA 8 .. 28 V version
- output signal: 1mV / V, 2mV / V for 50t C3 sensor, 16mA for LA sensors
- input impedance: 650 +/- 6 Ohm (for L 650 +/- 10 Ohm class)
- output impedance: for class L: 610 +/- 3 Ohm
- for class D1: 610 +/- 1 Ohm
- for class C3: 610 +/- 0.5 Ohm
- intrinsically safe version: EEx ib IIC T6 certificate (PTB No. Ex-92.C.2137)
- II 1G EEx ia IIC T6 (PTB 02 ATEX 2059)
- version with current output (LA): 4 … 20 mA
accuracy class: C3, D1, L, N, D1Ex, D1LA (current output)
range: 500 kg-300 t
Typical versions of the PR6201 / xx sensor
- PR6201/24C3 20 t 1mV/V 9405 262 01241
- PR6201/34C3 30 t 1mV/V 9405 262 01341
- PR6201/54C3 50 t 2mV/V 9405 262 01541
Typical order N.O Class L
- PR 6201/52LA Compression Load Cell 500 kg 16mA 138.5 5m 9405 562 01529
- PR 6201/13LA Compression Load Cell 1 t 16mA 138.5 5m 9405 562 01139
- PR 6201/23LA Compression Load Cell 2 t 16mA 138.5 5m 9405 562 01239
- PR 6201/33LA Compression Load Cell 3 t 16mA 138.5 5m 9405 562 01339
- PR 6201/53LA Compression Load Cell 5 t 16mA 138.5 5m 9405 562 01539
- PR 6201/14LA Compression Load Cell 10 t 16mA 138.5 5m 9405 562 01149
- PR 6201/24LA Compression Load Cell 20 t 16mA 138.5 12m 9405 562 01249
- PR 6201/34LA Compression Load Cell 30 t 16mA 138.5 12m 9405 562 01349
- PR 6201/54LA Compression Load Cell 50 t 16mA 138.5 12m 9405 562 01549
- PR 6201/15LA Compression Load Cell 100 t 16mA 138.5 12m 9405 562 01159
- PR 6201/25LA Compression Load Cell 200 t 16mA 138.5 12m 9405 562 01259
Typical order N.O Class N
- PR 6201/15N Compression Load Cell 100 t 1mV/V 200.0 12m 9405 262 01151
- PR 6201/25N Compression Load Cell 200 t 1mV/V 270.0 12m 9405 262 01251
- PR 6201/35N Compression Load Cell 300 t 1.5mV/V 270.0 12m 9405 262 01351
**version with 4-20 mA output
*The sensor is also available in a version adapted to work in the Ex zone.





