Electrical contact type pressure gauge make or break an electric control circuit with regard to the position of pointer. The gauges feature a hub in the window for an adjustment key. Contact actuation is made when there is an upper or lower deviation of the set desired value by the pointer.
P-A, SS-A type (bottom mount)
P-B, SS-B type (bottom mount with back flange)
P-AD, SS-AD type (center back mount)
P-BD, SS-BD type (center back mount with front flange)
metallurgy, power station, petroleum, chemical industries, measure pressure various fluid mediums without explosion risk in mechanical and electrical equipment