differential pressure switch capable of detecting miniscule changes in pressure do to its size and proven design. The switch set point or switching point can be field adjustable with out the need of a manometer by simply using the adjustment knob and the built in calibrated visual scale. This switch is equip with a clear cover that not only protects the adjustment knob to be move involuntary but also provides class IP54 protection.
The LF32 Air Sensing Switch is primarily used in heating and ventilation application where the need of accurately monitoring air flow in air duct systems, air filters, flaps are critical.