Precise Flow · Calibration · Test Equipment

ATM: Analog pressure sensor

The ATM is a universal, analog pressure sensor for gauge pressure, over pressure or absolute pressure measurements. It is available in various types, measuring ranges and accuracy classes. The sensor is available with voltage or current output and different electrical versions as well as pressure connections.


The ATM series is based on a fast piezoresistive sensor, which is isolated from the measured medium by a stainless steel isolating diaphragm and oil filling. Due to its robust and compact design they are also suitable for the use under adverse conditions.

ATM Analog pressure sensor
ATM Analog pressure sensor

Product features include:

  • Gauge pressure or absolute pressure measurement
  • Measuring ranges of 100 mbar up to 25 bar
  • From 40 bar up to 1000 bar only overpressure measurement
  • Linearity better ±0.25 % F.S.
  • Current or voltage output
  • Materials: stainless steel, titanium
  • Media: gases, liquids, vapour
  • Medium temperatures up to 150 °C (optional)

Special features:


Response behaviour: Step-response of 10 up to 90 % F.S. less than 1 ms.
Operating safety: Electrical connections protected against reverse polarity and short circuit proof.
Overvoltage protection (optional): Lightning protection, protection according to EN 61000-4-5.

ATM Analog
pressure sensor

For gauge, over and absolute pressure

More information and technical details can be
found in the data sheet

Data sheet:

Data sheet ATM


Manual ATM

Additional information
on this subject:


Sensor calibration

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