Dwyer 1950-10-2F Ex-proof Differential Pressure Switch

Compliance	CE, CSA, FM, UL
Deadband	0.4 to 0.5 inH2O
Electrical Connection	Screw Terminal
Enclosure Ratings	IP54, NEMA Type 3, NEMA Type 7, NEMA Type 9
Materials, Wetted	Consult Factory
Measurement Pressure Type	Differential
Measurement Pressure, Max	11 inH₂O
Measurement Pressure, Min	3 inH₂O
Media Compatibility	Air, Argon, Carbon dioxide, Helium, Nitrogen, Non-Corrosive Dry Gases
Mounting Orientation	Vertical Diaphragm
Operating Temperature, Max	140 °F
Operating Temperature, Min	-40 °F
Process Connection Size	1/8 in
Process Connection Type	NPT Female
Proof Pressure	Up to 45 inH2O
Set Point Adjustment	External Screw
Switch Note	Mica silver (STD) and phenolic silver: 15A @ 125, 250, 480 VAC, 60Hz; Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC; Phenolic gold: 1A 125, VAC, 60Hz
Switch Rating	Mica silver (STD) and phenolic silver: 15A @ 125, 250, 480 Vac, 1/8 HP @ 125 Vac, 1/4 HP @ 250 Vac; Phenolic gold: 1A @ 125 Vac
Switch Type	SPDT NO/NC, Selectable
Weight	1.5 kg

Weight	1.5 kg

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