Dwyer Large Diaphragm Pressure Switch, Visual Set Point, SPDT (.2" - 1.0" W.C.)

1638-1

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Description

Large diaphragm pressure switch, range 0.20-1.0" w.c., approx deadband @ 0.04 min. set point, 0.06 max. set point. Features: Visible set point indicator simplifies operation and trouble shooting Large diaphragm provides low range accuracy providing precise control Current loads of up to 15 amps supports most small electrical loads supporting a broader range of HVAC and Process applications without the need for additional relays and components Specifications: Service: Air and non-combustible, compatible gases. Temperature Limits: -30 to 110°F (-34.4 to 43.3°C). Pressure Limits: 10 psig (68.95 kPa) continuous, 25 psig (172.4 kPa) surge. Switch Type: SPDT Repeatability:±1%. Electrical Rating:15 A @ 120-480 VAC, 60 Hz. Resistive, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz Electrical Connections:3 screw type, common, normally open and normally closed Process Connections:1/8" female NPT Mounting Orientation: Diaphragm in vertical position Set Point Adjustment: Screw type with enclosed scale Agency Approvals: CSA,...

Manuals

#TitleLanguagesPagesUpdated
1Install InstructionsEN22022-03-24
2Product OverviewEN12022-03-24
3Submittal DrawingEN12022-03-24
4Submittal SheetEN22022-03-24