• Differential pressure switch / for air / IP54 / HVAC
  • Differential pressure switch / for air / IP54 / HVAC

QBM81 series

Article: 00114571

Differential pressure switch / for air / IP54 / HVAC

The QBM81 is a differential pressure switch specifically designed for monitoring under and over pressure in ventilation as well as air conditioning plants. This tool has a pressure of 20 to 5000 Pa, single pole changeover output, an IP54 protection class and a temperature range of 0 to 70 °C.

Specifications

  • Technology: differential
  • Fluids: for air
  • Protection level: IP54
  • Applications: HVAC
  • Process temperature: Min.: -30 °C (-22 °F)
  • Pressure range: 7500 Pa (1.09 psi)

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