liquid pressure switch / differential
604 series Novus Automation Inc.



  • Fluid:

    for liquids

  • Technology:


  • Process temperature:

    Min.: -30 °C (-22 °F)

    Max.: 70 °C (158 °F)

  • Pressure range:

    75 mbar (1.09 psi)


Used as DP flow switch in ventilation ducts for the control of filters and fans, and in primary and secondary control systems for the control of dampers. Precise setpoint adjustment is done through individual scale and by turning knob.