EPR 8283 Railway Pressure Transmitter

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  • Railway Railway

Main features

  • Dielectrical strength: 710 VDC, meets EN 50155 (Railways)
  • Compact design
  • Good temperature resistance
  • Different accuracy classes
  • Completely welded steel sensor system without additional seals
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 to 0 ... 600 bar 0 ... 30 to 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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