Trafag - Pressure Transmitter NAH 8254 - 20 kHz

  • Measuring accuracy 0.3 %
  • Completely welded steel sensor system without additional seals
  • Excellent long-term stability
  • Optional: 5-fold overpressure resistance
  • Optional: Switching output 1 or 2 PNP transistors

Pressure Transmitter NAH 8254 - 20 kHz

Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature.

A special combination of thin-film on-steel sensor element with the in-house developed ASIC enables high-dynamic measurements. Recording of highly dynamic pressure curves with the NAH 8254 in a small space is possible, e.g. in order to analyse the opening and closing performance of valves, track pressure curves of explosions and explosive pressure expansions or to examine brief pressure peaks in hydraulic systems.


  • Cut-off frequency 20 kHz
  • For highly dynamic pressure curves
  • Analogue signal processing
  • Measuring accuracy 0.3 %
  • Excellent long-term stability

Suitable applications

  • Measuring and test bench technology
  • Machine tools
  • Hydraulics
  • Process technology

Technical data

Application Measuring and test benches
Accuracy ±0,3% FS
Measuring range 0…0,2 to 0…600 Bar
Pressure connection G1/4” male, et al.
Sensor technology Thin-film-on-steel
Protection rating IP67, IP68
Connection M12x1, cable IP67, Deutsch DT04-3P/-4P
Output 4…20 mA, 0.5…4.5 V ratiometric, 0…5 VDC
Media temperature -40…+125°C
Temperature range -40…+125°C
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