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

Starting at $182.00

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Pressure

Vacuum

Grouped product items
Model	Description	Availability*	Price
APS-150	Adjustable pressure switch, set point range 0.8-28.5 psi (.06-2.0 bar) increasing, 1.6-30.0 psi (.11-2.1 bar) decreasing, ±0.6 psi (.04 bar) repeatability, 0.8-1.3 psi (.06-.09 bar) deadband.	1-3 days*	$188.65
APS-250	Adjustable pressure switch, set point range 2.0-48.0 psi (.14-3.3 bar) increasing, 3.0-50.0 psi (.21-3.5 bar) decreasing, ±1.0 psi (0.7 bar) repeatability, 1-1.7 psi (.07-.12 bar) deadband.	1-3 days*	$188.65
APS-350	Adjustable pressure switch, set point range 3.0-96.5 psi (.21-6.7 bar) increasing, 4.5-100 psi (.31-6.9 bar) decreasing, ±2.0 psi (.14 bar) repeatability, 1.6-4 psi (.11-.28 bar) deadband.	1-3 days*	$188.65
APS-450	Adjustable pressure switch, set point range 7.5-242 psi (.52-16.7 bar) increasing, 9.7-250 psi (.67-17.2 bar) decreasing, ±5.0 psi (.35 bar) repeatability, 2.5-9 psi (.17-.62 bar) deadband.	1-3 days*	$188.65
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.	1-3 days*	$188.65
AVS-150	Adjustable pressure switch, set point range 1.6-27.1" Hg (4.1-68.6 cm Hg) increasing, 2.7-28.2" Hg (6.9-71.6 cm Hg) decreasing, ±1.2" Hg (3.1 cm Hg) repeatability, 1.3-2.7" Hg (3.3-6.9 cm Hg) deadband.	1-3 days*	$182.00
AVS-350	Adjustable pressure switch, set point range 6.0-21.5" Hg (15.2-54.6 cm Hg) increasing, 8.4-28.2" Hg (21.3-71.6 cm Hg) decreasing, ±4.0" Hg (10.2 cm Hg) repeatability, 2.6-7.3" Hg (6.6-18.5 cm Hg) deadband.	4-5 Weeks*	$182.00

Specifications

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).
Compliance:: UR.

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