DPS Differential Pressure Transducer

Differential pressure transducer for low ranges, for non-aggressive gases

About the DPS Absolute Pressure Transducer

The pressure transducers of the DPS type series are suitable for detection of positive and negative gauge pressure or differential pressure of non-aggressive gases. Optional there is an absolute pressure version APS available. These robust versions can be applied in laboratories and under industrial conditions. Important criteria such as long-term stability, linearity and good reproducibility are guaranteed through their sturdy mechanical construction. Temperature drift is minimised through targeted compensation of every sensor. The wear-free inductive measurement system allows for almost maintenance-free operation.

The integrated electronic system provides a pressure-proportional voltage signal output of 0 … 10 V (option: current signal 0(4) …20 mA). This allows an interference-free transmission of signals even over comparatively large distances. For strongly varying pressures a dampening function is included.

 

Key features DPS

  • Measurement ranges from 0.1 mbar to 1000 mbar
  • Series DPS: positive and negative gauge pressure, differential pressure, optional bi-directional
  • Series APS: absolute pressure

Applications DPS

  • HVAC
  • Clean room technology
  • Medical technology
  • Filter technology
  • Finishing pass measurement
  • Level measurement (bubbling-through method)
  • Flow velocity measurement (pitot tube, orifice disk)

Specifications

Measurement Range
0 - 0.1 mbar to 0 - 1 bar
Accuracy
1.0%
Output
±5 V, ±10 V, 0 - 20 mA, 4 - 20 mA
Pressure Type
differential
Power Supply
19 - 35 VDC
Operating Temperature
10 °C to 50 °C
Storage
-10 °C to 70 °C
Housing Material
ABS
Protection Type
IP54
Option
Stainless steel version for aggressive gases, power upply 230 VAC (± 10 %, 50 - 60 Hz), 115 VAC (± 10 %, 50 - 60 Hz), 24 VAC (± 10 %, 50 - 60 Hz), extended temperature range: -10°C to 60°C
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