Non-sparking Pressure Transmitter – PMP-S122-ExnA.1H

by Prignitz Mikrosystemtechnik

  • Non sparking safe pressure sensors for the usage in hazardous areas and applicable for Hydrogen
  • Pressure range : 4 – 1000 bar
  • Membrane: Steel 316L
  • Cell construction type: with membrane inside
  • Type of pressure: Gauge, Sealed reference
  • Certifications: CSA
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Non-sparking Pressure Transmitter – PMP-S122-ExnA.1H

  • These are stainless steel pressure transmitters for the usage in hazardous areas.
  • In addition to its rugged construction and a good price- to- performance ratio these product will be the solution for pressure measurement for a very wide variety of applications.

Patented P2P technology

For high pressures and harsh environments, steel diaphragms have proven themselves in pressure sensor technology. The most reliable measuring principles on steel diaphragms use so-called thin film technologies or alternatively strain gauge technologies. The latter are characterized by significantly higher raw signals compared to thin film technology. Prignitz Mikrosystemtechnik uses both measurement methods. With the P2P technology, Prignitz Mikrosystemtechnik has developed a unique, patented technology that belongs to the strain gauge technologies. The decisive and innovative difference from the competition is the use of two full bridges, which are interconnected in such a way that undesirable external force influences on the sensor signal (e.g. torques during installation) are largely compensated. A monolithic steel body without any welding is used for this purpose. Only one part made of solid 316L stainless steel comes into contact with the medium. As a result, this technology can also be used for hydrogen applications.

Advantages of P2P technology:

  • Pressure ranges from 4 bar to 1,000 bar
  • Accuracy: 0,5% or better
  • Made entirely of 316L stainless steel, no internal welding, no internal seals
  • Temperature range: -40°C to +125°C
  • Customized solutions
  • Very high robustness against external forces

Key features

  • Hi-strength stainless steel construction
  • No internal O-Rings, no silicon oil
  • Wide operating temperature range
  • Low static and thermal errors
  • Compatible with a wide range of liquids and gases
  • High grade of EMI/RFI protection grade
  • Wide variety of pressure ranges
  • Several electrical connection available

Application areas

  • Test stands
  • Remote process control
  • Oil and gas equipment
  • Hydrogen industry
  • Gas compression and storage
  • Water management

Contact us

  • PRIGNITZ Mikrosystemtechnik provides high quality pressure transmitters for the hydrogen industry. Interested? Please contact PRIGNITZ Mikrosystemtechnik by filling in the contact vendor form.
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Non-sparking Pressure Transmitter PMP-S122-Exna_1H Datasheet

Product Datasheet

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      Prignitz Mikrosystemtechnik

      Prignitz Mikrosystemtechnik develops, manufactures, and sells pressure sensors, temperature transmitters, and level probes with very high added value “from chip to calibrated transmitter”. We have a sales and service network covering more than 40 countries.
      Our manufacturing processes and products are fully compliant with standard requirements according to DIN EN 9100 based on EN ISO 9001:2015. We are also certified by ATEХ and CSA. The approval according to EC79/2009 officially seals the suitability of our sensors for measuring hydrogen pressure with nominal pressures between vacuum and 1.000 bar.
      Based on our R&D, we offer our customers from a variety of industries the best possible customized solutions that fully meet their needs.

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