1900-10-MR

Differential pressure switch, range 3.0-11.75" w.c., approx. deadband @ min. set point 0.40, approx. deadband @ max. set point 0.40, with manual reset option.

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Electrical Connection

Measurement Pressure, Max

Switch Type

SPDT with Manual Reset SPDT NO/NC, Selectable

Port/Valve Configuration

Standard Additional HP port on back

C$212.16 / each

Item# 1900-10-MR

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Lead Time (If not in stock): 5 weeks

Brand
Applications	Refrigeration, Refrigeration Equipment
Compliance Note	CE, CSA, FM, and UL. Optional-EXPL explosion-proof enclosure does not possess any compliance.
Deadband	0.4 to 0.5 inH2O
Electrical Connection	7/8 in knockout with Screw Terminal block
GrossWeightValue	0.95
Materials, Wetted	Consult Factory
Measurement Pressure Type	Differential
Measurement Pressure, Max	11 inH₂O
Measurement Pressure, Min	3 inH₂O
Media Compatibility	Clean dry air / inert gas, HVAC / room air, Inert / non-reactive gases, Helium, Nitrogen, Non-Corrosive Dry Gases
Mounting Orientation	Vertical Diaphragm
Operating Temperature, Max	180 °F
Operating Temperature, Min	-30 °F
Port/Valve Configuration	Standard
Process Connection Size	1/8 in
Process Connection Type	NPT Female
Proof Pressure	Up to 45 inH2O
Repeatability	± 3%.
Series ID	Series-1900
Set Point Adjustment	Internal Screw
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 Rating	15 A @ 120-480 Vac, 1/8 HP @ 125 Vac, 1/4 HP @ 250 Vac
Switch Type	SPDT with Manual Reset
Weight	581 g
Country of Origin	United States
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