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Documents: A1PS-44

A1PS/A1VS Series A1PS/A1VS Catalog Page More Info

A1PS-44 | Economical pressure switch | set point range 100-500 psi (689-3445 kPa) | ±20.0 psi (138 kPa) repeatability | 30-120 psi (207-827 kPa) deadband. | Dwyer

Economical pressure switch, set point range 100-500 psi (689-3445 kPa), ±20.0 psi (138 kPa) repeatability, 30-120 psi (207-827 kPa) deadband.

Brand: DwyerSKU: A1PS-44

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Overview Details for A1PS-44

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Economical pressure switch | set point range 100-500 psi (689-3445 kPa) | ±20.0 psi (138 kPa) repeatability | 30-120 psi (207-827 kPa) deadband.

SERIES A1PS/A1VS ECONOMICAL PRESSURE SWITCH

Vacuum and Compound Ranges Available, Adjustable Set Point

Series A1PS/A1VS Economical Pressure Switches are designed with a 15 Amp SPDT switch for direct control of pumps and motors. Available in pressure, vacuum, or compound ranges, the switches offer a field adjustable set point. Easily adjust the switch by aligning the top of the self locking adjusting nut with the desired setting indicated on the adjacent range scale. Connection is 1/4" male NPT for quick installation and can be mounted in any position.

Product Applications

OEM
Compressors
Motor control
Process equipment
Pump control

15 A contact allows direct control reducing costs and reliability by having to introduceadditional contacts and relays
Field adjustable reduces installation time bring application on-line faster

Specifications

Series: A1PS/A1VS ECONOMICAL PRESSURE SWITCH
Category/Type: Pressure
Type: Single Pressure
Series: A1PS/A1VS ECONOMICAL PRESSURE SWITCH
Service: Compatible liquids or gases.
Wetted Materials: Diaphragm: Buna-N; Body with Fitting: Zinc alloy; chromate finish.
Temperature Limits: -31 to 185°F (-35 to 85°C).
Pressure Limits: 600 psig.
Vacuum Limits: 29.9" Hg (vacuum and compound models only).
Switch Type: SPDT snap action.
Electrical Ratings: 15 A (resistive) @ 250 VAC; 1/2 HP @ 250 VAC.
Electrical Connections: Three screw terminals.
Process Connection: 1/4" male NPT.
Set Point: Field adjustable via knurled screw cap.
Cycling: Not to exceed 1 Hz.
Sensor Element: Diaphragm.
Weight: 7.4 oz (209 g).
Agency Approvals: UL.