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Documents: APS-550

APS/AVS Series APS/AVS Catalog Page APS/AVS More Info

APS-550 | Adjustable pressure switch | set point range 15.0-485 psi (1.0-33.4 bar) increasing | 20.0-500 psi (1.4-34.5 bar) decreasing | ±10.0 psi (.69 bar) repeatability | 5-22 psi (.35-1.5 bar) deadband. | Dwyer

Adjustable pressure switch, set point range 15.0-485 psi (1.0-33.4 bar) increasing, 20.0-500 psi (1.4-34.5 bar) decreasing, ±10.0 psi (.69 bar) repeatability, 5-22 psi (.35-1.5 bar) deadband.

Brand: DwyerSKU: APS-550

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Overview Details for APS-550

See catalog product page for full listing

Adjustable pressure switch | set point range 15.0-485 psi (1.0-33.4 bar) increasing | 20.0-500 psi (1.4-34.5 bar) decreasing | ±10.0 psi (.69 bar) repeatability | 5-22 psi (.35-1.5 bar) deadband.

SERIES APS/AVS ADJUSTABLE PRESSURE SWITCH

Vacuum and Pressure Ranges, 5 A Switch, Compact Size

Miniature Series APS/AVS Adjustable Pressure Switches offer reliable switching for pressure/vacuum alarm, shutdown or control. The units are readily adjustable throughout their range using the locking adjusting ring and indicating pointer. The body is constructed of stainless steel for durability in harsh environments. Switches include 12" (30 cm) wire leads sealed with epoxy for additional protection.

Product Applications

OEM
Compressors
Motor control
Process equipment
Pump control

Field adjustable with simple indicating pointer reduces installation time bringingapplication on-line faster
Stainless steel construction provides a durable solution in harsh environments

Specifications

Series: APS/AVS ADJUSTABLE PRESSURE SWITCH
Category/Type: Pressure
Type: Single Pressure
Series: APS/AVS ADJUSTABLE PRESSURE SWITCH
Service: Compatible liquids or gases.
Wetted Materials: Capsule: 17-7 PH SS; Fitting: 303 stainless steel.
Temperature Limits: -65 to 225°F (-54 to 107°C); a set point change of up to 2% when used below -10°F (-23°C) or above 125°F (52°C).
Pressure/Vacuum Limits: 150% of range.
Switch Type: SPDT snap action.
Electrical Ratings: 5 A @ 250 VAC; 3 A @ 28 VDC.
Electrical Connections: 3-wire; 20 AWG insulated with PVC; 12" (30 cm) length.
Process Connection: 1/8" male NPT.
Set Point: Field adjustable.
Cycling: Not to exceed 20 CPM.
Sensor Element: Capsule.
Weight: 3 oz (85 g).
Agency Approvals: UR.