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Dwyer-Low Cost OEM Pressure Switch-A1siDwyer-Single and Dual Pressure switch

Dwyer-Low Differential Pressure Switch1800i

( Dwyer )

General:

Essential for industrial environments, the Series 1800 combines small size and low price with 2% repeatability for enough accuracy for all but the most demanding applications. Set point adjustment inside the mounting stud permits mounting switch on one side of a wall or panel with adjustment easily accessible on the opposite side. UL and CSA listed, FM approved.

Specifications:

Service

Air and non-combustible, compatible gases.

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 (172.4 kPa) psig 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).