Dwyer德威尔 1823-0 1823-00 1823-1 1823-10 1823-2 1823-20 差压开关

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Service:Air and non-combustible, compatible gases.Wetted Materials:Consult Factory.Temperature Limits:-30 to 180°F (-34 to 82.2°C). 1823-00, -20 to 180°F (-28.9 to 82.2°C).Pressure Limits:10 psig (68.95 kPa) continuous, 25 psig (172.4 kPa) surge.Switch Type:Single-pole double-throw (SPDT).Repeatability:±2%.Electrical Rating:15 A @ 120-480 VAC, 60 Hz. Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz. De-rate to 10 A for operation at high cycle rates.Electrical Connections:3 screw type, common, normally open and normally closed.Process Connections:1/8″ female NPT.Mounting Orientation:Diaphragm in vertical position. Consult factory for other position orientations.Set Point Adjustment:Screw type inside mounting spud.Weight:1 lb, 5 oz (595 g).Agency Approvals:CE, CSA, FM, UL. NOTE: Optional (-EXPL) Explosion-proof Enclosure does not possess any agency approvals.