Differential Pressure Transmitter PRE-28

  • Applicable for measuring differential pressure of gases, vapours, and liquids
  • Intrinsic safety certificate (ATEX, IECEx)
  • Marine certificate – DNV, BV

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The Differential Pressure Transmitter PRE-28 is a high-precision device designed for measuring differential pressure in gases, vapours, and liquids. It features a piezoresistance silicon sensor separated from the medium by a diaphragm and manometric fluid, ensuring it can withstand pressure surges up to 413 bar. The transmitter offers an accuracy of 0.25% and supports a wide range from 0...16 mbar up to 0...25 bar. It is certified for intrinsic safety (ATEX, IECEx) and marine standards (DNV, BV). The transmitter is available with various process connections, including GP, PN, C, and CH types, allowing for flexible installation options. It supports both 4...20 mA and 0...10 V output signals and is constructed with stainless steel (SS316L) wetted parts. The transmitter is suitable for applications in food and chemical industries, with optional diaphragm seals to prevent medium freezing in impulse lines.

Use Cases

  • Measurement of differential pressure of gases, vapours and liquids

Capabilities

  • Differential pressure measurement
  • Intrinsic safety
  • Marine certification
  • Overpressure resistance up to 413 bar
  • Accuracy of 0.25%
  • Various process connections
  • Thermal compensation
  • Zero shift error adjustment
APLISENS S.A. APLISENS S.A. is a Polish manufacturer of process instrumentation, including pressure transmitters, differential pressure transmitters, level transmitters, and related sensors used broadly across industrial process control. While the company's public product range is general-purpose rather than hydrogen-specific, its pressure and level measurement instrumentation is applicable to gas handling processes, including those found in hydrogen production and storage facilities. APLISENS distributes its products through a sales network spanning many countries, supplying valves, digital indicators, power supplies, separators, and gauges alongside its core transmitter lines.

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