COMHAS — 1950-0-2F

Dwyer 1950-0-2F Differential Pressure Switch INSTALLED ON TGA/B/C Instruments: 63BD-3, 63BD-4, 63AG-1, 63AG-2, 63AT-3, 63AT-4 1950 Series - Dwyer Adjustable Range 0.15 - 0.5 inches H2O (3.81 - 12.7 mmH2O) Approximate Fixed Deadband 0.1 to 0.15 inches H2O Spring Stainless Steel. Pressure Ports Threaded 1/8 NPT Female Output No. 1 SPDT Contact Contact Rating 15A @ 125, 250, 480 Vac, 60Hz; Resistive 1/8 HP @ 125 Vac; 1/4 HP at 250 Vac 60 Hz Electrical Connection Internal screw terminals Cable Entry Threaded 1/2 NPT F Setpoint Adjustment Externally accessible screw Explosion-Proof U.L. and C.S.A. listed. FM Approved for use in Class I, Div 1, Groups C and D; Class II Groups E,F and G; Class III hazardous atmosphere Mounting with diaphragm in place GE MATERIAL: TGGEE900856