Dwyer 1911-1 Compact Low Differential Pressure Switch, 0.07-20 inH2O, UL/CE/CSA/FM (Differential, 1.6 inH₂O, NPT Female, 1/8 in)
Weight: 581 g
Deadband: 0.15 to 0.16 inH2O
Compliance: CE, CSA, FM, UL
Switch Note: 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
Switch Type: SPDT NO/NC, Selectable
switch-type: SPDT NO/NC, Selectable
Pressure Type: Differential
Pressure, Max: 1.6 inH₂O
Pressure, Min: 0.4 inH₂O
Repeatability: ± 3%.
Switch Rating: 15 A @ 120-480 Vac, 1/8 HP @ 125 Vac, 1/4 HP @ 250 Vac
Proof Pressure: Up to 45 inH2O
Compliance Note: CE, CSA, FM, and UL. Optional-EXPL explosion-proof enclosure does not possess any compliance.
Materials, Wetted: Consult Factory
Media Compatibility: Air, Argon, Carbon dioxide, Helium, Nitrogen, Non-Corrosive Dry Gases
Mounting Orientation: Vertical Diaphragm
Set Point Adjustment: Internal Screw
Electrical Connection: Screw Terminal
electrical-connection: Screw Terminal
Process Connection Size: 1/8 in
Process Connection Type: NPT Female
Port/Valve Configuration: Standard
port-valve-configuration: Standard
Operating Temperature, Max: 180 °F
Operating Temperature, Min: -30 °F
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