adjustable pressure switch / for air / differential / HVAC
930.8x Climair® Series



  • Fluid:

    for air

  • Technology:


  • Applications:

    industrial, OEM, HVAC

  • Other characteristics:

    adjustable, ATEX, low-pressure, IP54

  • Process temperature:

    Min.: -30 °C (-22 °F)

    Max.: 85 °C (185 °F)

  • Pressure range:

    Min.: 20 Pa (0 psi)

    Max.: 5,000 Pa (0.73 psi)


Adjustable differential pressure switch for monitoring overpressure, vacuum and differential pressure of air or other non-combustible, non-aggressive gases.

Class of control and regulation function: A

Possible fields of application include:
· Monitoring air filters and ventilators
· Monitoring industrial cooling-air circuits
· Overheating protection for fan heaters
· Monitoring flows in ventilation ducts
· Controlling air and fire-protection flaps
· Frost protection for heat exchangers

Depending on the technical specification is this product also with UL and CSA approval available.

The switching pressure can be adjusted without a pressure gauge using a scaled adjustment knob. Various versions with overlapping adjustment ranges between 0.2 mbar and 50 mbar are available for this purpose. As standard, the pressure switch is equipped with a transparent cover of protection class IP54.

NEW: This series is also available with an ATEX type examination.

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