Smart Differential Pressure Transmitter APRE-2000

  • Ability to withstand pressure surges and overloads
  • Support for HART protocol communication

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The APRE-2000 Smart Differential Pressure Transmitter is a high-precision device designed for measuring differential pressure in gases, vapors, and liquids. It features a piezoresistant silicon sensor separated from the medium by diaphragms and a manometric fluid, ensuring robustness against pressure surges and overloads up to 250 or 320 bar. The transmitter supports HART protocol communication, enabling configuration, calibration, and data exchange with various communicators and software. It offers an accuracy of 0.1%, with options for different process connections (C, CH, GP, PN) and materials (SS316L for wetted parts). The device is suitable for a wide range of applications, including industrial processes, and is available in multiple versions with certifications for safety and compliance. Its design ensures reliable performance in challenging environments, with operating temperature ranges from -25°C to 85°C and a load resistance of up to 240Ω. The transmitter is also compatible with mounting brackets and diaphragm seals for specific media and installation requirements.

Use Cases

  • Measurement of differential pressure of gases, vapors and liquids
  • Level measurement of media in closed tanks (e.g. in the sugar and chemical industries)

Capabilities

  • Identify the transmitter
  • Configure the output parameters (measurement units, start and end-points of the measuring range, damping time-constant, conversion characteristic)
  • Read the currently measured pressure value of the output current and the percentage output control level
  • Force an output current with a set value
  • Calibrate the transmitter in relation to model pressure
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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