The DPS52 is an adjustable differential pressure switch capable of detecting miniscule changes in
pressure due to the size and proven design. The switch set point or switching point can be field
adjustable without the need of a manometer by simply using the adjustment knob and the built in
calibrated visual scale. This switch is equipped a clear cover that not only protects the adjustment knob
to be move involuntary but also provides class IP54 protection.