Products

We are specialists in position sensing, in other words feed back signal from a linear or rotary sensor. With our experience we will guide you to the best solution, no matter if you need some standard components from our stock or larger quantities of a customized sensor.

Pressure switch NAR 8258 - Railway

Swiss based Trafag is a leading international supplier of high quality
sensors and monitoring instruments for measurement of pressure
and temperature. The pressure transmitter NAR 8258 with increased
accuracy of 0.3 % was specifically designed for railway vehicles
(EN 50155) and has a long-term stable thin-film-on-steel sensor cell.
The wide temperature range from -40°C to +125°C and the triple
overpressure protection make the NAR 8258 the ideal choice for railway
vehicles in rough environmental conditions.

Application Railway
Material 1,4542/630
Measuring range 0...6 to 0...600 bar
Pressure connection G1/4” male, 1/4” NPT male, 7/16”-20UNF SAE4 male, m.f
Sensor technology Thin film on steel
Protection rating min. IP65 (IP67)
Linearity ±0,3% FS
Connection Industrial standard, M12x1
Output 4...20 mA, 1 PNP, 2 PNP
Media temperature -40...+125°C
Temperature range -40...+125°C

Maximilian Grudin

Product division:
Pressure- and temperature sensors

View contact info