EPR 8283 Railway Pressure Transmitter

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  • Railway Railway

Main features

  • Compact design
  • Good temperature resistance
  • Different accuracy classes
  • Completely welded steel sensor system without additional seals
  • Dielectrical strength: 710 VDC, meets EN 50155 (Railways)
The EPR pressure transmitter was specifically designed for the high demand of the railway industry and offers reliable and accurate pressure measurement over a wide temperature range. Its excellent long-term stability is based on the leading thin-film-on-steel sensor technology from Trafag.

Technical Data

More Information
Product code 8283
Name EPR
Designation Railway Pressure Transmitter
Product category

Pressure transmitters

Measuring range 0 ... 2.5 a 0 ... 600 bar 0 ... 30 a 0 ... 7500 psi
Measuring principle Thin-film-on-steel


Approval / conformity EN 50155 (Railway) EN 45545-2 (Fire protection)
Accuracy @ 25°C typ. ± 0.5 % FS typ. ± 0.3 % FS typ.
Output signal 4 ... 20 mA
Electrical connections EN175301-803-A (DIN43650-A); M12x1; MIL-C 26482; Cable
Pressure connections G1/4" f; G1/4" m Seal; G1/4" m with integrated damping; G1/4" m (Manometer) EN 837; G1/2" m (Manometer) EN 837; 1/4"NPT m; 1/4"- 18 NPT f; 1/2"NPT m; R1/4" m, DIN3858; M14x1.5 m, DIN6149-2; 7/16"-20UNF m, DIN3866; 7/16"-20UNF m, SAE4 (J1926.3); 7/16"-20UN
Media temperature –40°C ... +125°C
Ambient temperature –40°C ... +125°C

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