Diaphragm Pressure Transmitter
Diaphragm Pressure Transmitter

S.M. Gauge supply a range of hygienic diaphragm transmitters. These come in many forms with different ranges, outputs, electrical connectors and accuracies etc.

These are most commonly used in the pharmaceutical and food industry where a high accuracy is required. Can also be used with a plug on local display as well as a remote display on a panel meter or computer system.

All our ranges are available with a selection of hygienic and dairy fittings, also electrical connectors up to IP68 which is ideal when cleaning the application down.


  • Accuracy: ±0.25% up to ±1.0%
  • Nominal Pressure: 0.5 bar to 600 bar
  • Wire system & output: 4...20 mA, 2 wire
  • Supply voltage: 10...30V DC (dependant on wiring/output configurations)
  • Process connection: BSP, BSPT, NPT, SMS, IDF, DIN, RJT, Tri-clamp, flanged
  • Electrical connections: Large DIN plug
  • Wetted parts: 316 Stainless steel with ceramic sensor


  • Wetted parts: Various wetted parts available
  • Electrical connections: Various electrical connections available
  • Wire system & output: Various specifications available. 3 wire, 4 wire, V, mV, mA
  • ATEX option available

Calibration Notes

  • Traceable to National Standards
  • UKAS

If you have any questions, please contact us on +44 (0) 117 965 4615 or visit our enquiry page and submit the form.

We can also customise our products to your specific needs.

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NQA ISO9001 Accredited and Achilles Affiliated

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  • NQA UKAS logo
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