Series A1PS and A1VS Economical Pressure Switches

Series A1PS/A1VS Economical Pressure Switches are designed with a 15 amp SPDT switch for direct control of pumps and motors. Field adjustable setpoint.

Series AIPS and A1VS

Economical Pressure Switch

Compact and Low Cost

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.

FEATURES

Service: Compatible Liquids or gases
Wetted Material :Diaphram: Buna-N; Body with Fittings: Zinc alloy, chromate finish
Switch Type: SPDT15 Amp SPDT relay @ 250 VAC resistive.
AMP Rating: 15A @ 125, 250, 480 VAC resistive
HP: 1/2 HP @ 250 VAC, 60 Hz
Pressure Limits: 600 PSIG
Vacuum Limits: 29.9" Hg (vacuum and compound models only)
Process Connection: 1/4" male NPT.

Available A1PS and A1VS Series Pressure Switches

Models, Operating Ranges

Model	Set Point	Repeatability	Deadband
Number	Range (kPa)	(kPa)	(approx.) (kPa)
A1PS-14	1.5-3.5 psi (10-24)	±0.15 psi (1)	0.5-1.7 psi (3-11)
A1PS-24	3-40 psi (21-276)	±1.0 psi (7)	2-5 psi (14-34)
A1PS-34	30-150 psi (207-1034)	±5.0 psi (34)	5-30 psi (34-207)
A1PS-44	100-500 psi (689-3445)	±20.0 psi (138)	30-120 psi (207-827)

Model	Set Point	Repeatability	Deadband
Number	Range (kPa)	(kPa)	(approx.) (kPa)
A1VS-14	6-28˝ Hg (-20 to -94)	±1.2˝ Hg (-4)	3-14˝ Hg (-10 to -47)
A1VS-24	28˝ Hg to 3.5 psig (-94 to 24)	±1.2˝ Hg (-4) ±0.15 psi (1)	3-14˝ Hg (-10 to -47) 0.5-1.7 psi (3-11)

Please visit Industrial Process and Sensor for more info.

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