Differential pressure measurement of the cleanroom

Precise measurement of the differential pressure for checking the differential pressure cascade, which ensures the norm-compliant operation of your cleanroom, demands a high level of accuracy of the differential pressure measuring instruments.

  • Measurement of minimal differential pressures from 0 to 50 Pa according to DIN EN ISO 14644-3
  • Differential pressure measuring instruments with low measurement uncertainty are ideal for measurements in cleanrooms- Precise measurements thanks to highly accurate differential pressure sensors

1 Products or Recomendations for Differential pressure measurement of the cleanroom
  • testo 521-3 - Differential pressure measuring instrument (up to 2.5 hPa)

    Order-Nr. 0560 5213

    The testo 521-3 high-precision differential pressure measuring instrument easily determines even the smallest differential pressures (up to +2.5 hPa). Its high accuracy and a resolution of 0.1 Pa make the instrument ideal for differential pressure measurements in clean rooms or for flue inspections.
     
    • Integrated temperature-compensated differential pressure sensor with accuracy of up to ± 0.5 Pa

    • Calculation of the flow velocity and the volume flow via Pitot tube (optional)

    • Direct zeroing of the display values of pressure probes

    • 2 probe inputs for additional pressure and temperature probes
       

    kn 6 096,09
    sa PDV-om  kn 7 620,11
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