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40 mbar negative gauge vacuum transmitter for pump VSD control

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I’m looking for a vacuum transmitter with a 0 to -40mbar range of vacuum to use as part of the control loop of a vacuum pump variable speed drive, what do you suggest?

The DMP343 is a capable of measuring a 40 millibar negative pressure with a 4-20mA scaling over 0 to -40 mbar.

DMP343 DIN G14

DMP343 Negative Gauge Pressure Sensor

  • Pressure Range: 0 to -40
  • Units: mbar
  • Range Type: Negative Gauge/Suction (0 to -P)
  • Output Signal: 4-20mA (2 wire)
  • Electrical Connection: DIN43650A plug IP65
  • Process Connection: G1/2 DIN3852 male
  • Media Compatibility: Air and non-corrosive gases

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Wirelessly Measure & Log 4-20mA

Use this battery powered wireless 4-20mA wireless transmitter to transmit readings to a receiver connected to USB, RS485, RS232, cellular network or analog output

Use this battery powered 4-20mA wireless transmitter to transmit readings to a receiver connected to USB, RS485, RS232, cellular network or analog output

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