Intrinsically Safe Pressure Transducer - PMP-C122-Exi.2H

Prignitz Mikrosystemtechnik GmbH

  • Intrinsically safe pressure sensors for the usage in hazardous areas and applicable for Hydrogen
  • High signal accuracy better than 0,25% of the full-scale signal
  • Allows to signal downscaling, zero setting and signal filtering, which can be adjustable by special PC- software.
  • Pressure range : 4 – 1000 bar
  • Membrane: Steel 316L
  • Cell construction type: with membrane inside
  • Type of pressure: Gauge, Sealed reference
  • Certifications: EC79, ATEX

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Intrinsically Safe Pressure Transducer - PMP-C122-Exi.2H

  • These pressure transducers are stainless steel, intrinsically safe pressure sensors for usage in hazardous areas.
  • In addition to its rugged construction and good price-to-performance ratio, these products will be the solution for pressure measurement for a very wide variety of applications.
  • This sensor has high signal accuracy better than 0,25% of the full-scale signal. Additionally, the sensors from this series allow signal downscaling, zero setting, and signal filtering, with can be adjustable by special PC- software.

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
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Key features

  • Hi- strength stainless steel construction no silicone oil, no internal O-rings
  • 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 connections are available

Application areas

  • Monitoring of tank levels
  • Remote process control
  • Oil and gas equipment
  • Drilling and mining
  • Marine and offshore
  • Chemical industry

Contact us

  • PRIGNITZ Mikrosystemtechnik provides high-quality pressure transducers for the hydrogen industry. Interested? Please contact PRIGNITZ Mikrosystemtechnik by filling in the contact vendor form.
Brand PRIGNITZ Mikrosystemtechnik
Max Pressure (in bar) 2000
Min Pressure (in bar) 4
Max Input Voltage (in V) 27
Min Input Voltage (in V) 10
Diameter (in mm) 22
Ingress Protection Rating IP65
Compliant with CE, CSA, EC79, EX, IECEx, ISO 9001, UKCA
Max Ambient Temperature (in °C) 85
Min Ambient Temperature (in °C) -40
Max Ambient Humidity (in % r.H.) 100
Prignitz Mikrosystemtechnik GmbH

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.

99% of all inquiries get answered within 5 days. Your inquiry will be sent immediately to the right person within the vendor organisation.

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