Switches: Seires A6 DWYER

Specification

Service:	Air, motor oils, transmission oils, jet fuels, and similar hydrocarbon media. (Not for water use)
Wetted Materials:	Base: 304 SS; Diaphragm: Polyimide film
Temperature Limits:	-40 to 248°F (-40 to 120°C)
Pressure Limits:	Operating Pressure: 150 psi (10.3 bar) for 0.5-24 psi set point ranges, 250 psi (17.2 bar) for 25-150 psi set-point ranges; Proof Pressure: 500 psi (34.5 bar); Burst Pressure: 750 psi (51.7 bar) for 0.5-24 psi set point ranges, 1250 psi (86.2 bar) for 25-150 psi set-point ranges.
Enclosure Rating	General purpose or with cover: IP65 - weatherproof.
Repeatability:	±10% of set-point.
Set Point Tolerance:	±15% of range.
Switch Type:	1 SPST NO, 1 SPST NC. NO and NC switch independent from each other.
Electrical Ratings:	Resistive: 15 A @ 6 VDC, 8 A @ 12 VDC, 4 A @ 24 VDC; Inductive: 1 A @ 120 VAC, 0.5 A @ 240 VAC
Electrical Connections:	#8-32 screw terminals
Process Connection:	1/4˝ NPT male
Mounting Orientation	Switch can be installed in any position.
Set-point Adjustment:	Screw.
Weight:	0.13 lb (0.06 kg).

Description: Series A6 Durable Pressure Switches have been specifically designed to stand up to extended duty applications. These switches are constructed with a polyimide film diaphragm and are compatible with a variety of fluids. For ease of installation, the switches come with a 1/4" male NPT process connection and can be mounted in any orientation. The Series A6 pressure switches are compact and have great set-point integrity, and feature simple, easy set-point field adjustment.

Posted by Lam Thanh