liquid pressure switch / differential
Novus Automation Inc.
Min.: -30 °C (-22 °F)
Max.: 70 °C (158 °F)
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.