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 transmitter NSL 8257

Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature. The very compact NSL low pressure transmitter is the only pressure transmitter in the market with thin-film-on-steel membrane and pressure ranges down to 0…200 mbar. This combination allows also for low pressure ranges accurate measurements with excellent long-term stability. Through the extraordinary high burst pressures up to 125 times nominal pressure the NSL is the first choice for critical applications.


  • Smallest design
  • Relative or absolute pressure measurement
  • Excellent temperature resistance
  • Improved vibration resistance
  • Completely welded steel sensor system without additional seals


  • Shipbuilding
  • Engine manufacturing
  • Machine tools
  • Process technology
  • Water treatment
  • Test benches

Application Low pressure
Accuracy ±0,8%, ±0,5%, ±0,3%, ±0,15% FS
Measuring range 0...0.2 to 0...2.5 bar
Pressure connection G1/4'' male, et al.
Sensor technology Thin film on steel
Protection rating min. IP65
Connection M12x1 male, et al.
Material 1.4542/630
Output 4...20 mA, 0...10 VDC, 0...5 VDC, 0,5...4,5 VDC ratiometric
Media temperature -40...125°C
Temperature range -40...125°C

Maximilian Grudin

Product division:
Pressure- and temperature sensors

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