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Differential pressure transmitter PU/PI/PIZ
Differential pressure transmitter PU/PI/PIZ HALSTRUP-WALCHER GMBH
Differential pressure sensor 

Differential pressure transmitter PU/PI/PIZ

These differential pressure transmitters are available in a wide range of precision classes and therefore suitable for applications in the heating, air-conditioning and ventilation industries as well as sophisticated laboratory applications. An optional display allows measurement values to be read directly on-site in Pa, kPa or mmH2O. An optional time constant (up to 5s) allows the instrument to generate an attenuated output signal, even under fluctuating pressure conditions. The instrument is available with an ISO factory calibration or DAkkS calibration certificate (optional).
Download the complete technical features
  • Measurement ranges: 50 Pa .. 100 kPa
  • Margin of error: ± 0.2 %, ± 0.5 % or ± 1 % of max. value (0.3 Pa margin of error for the reference)
  • Medium: Air, all non-aggressive gases
  • Housing for surface mounting: Housing for surface mounting IP 65
  • Output: 0 .. 10 V, 0/4 .. 20 mA (PU/PI), 4 .. 20 mA two-wire (PIZ)
  • Supply voltage: 24 VDC, 24 VAC, 115 VAC, 230 VAC (PU/PI), 4 .. 20 mA two-wire (PIZ)

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