Series A6 Durable Pressure Switch

Brand: Dwyer Instruments, LLC

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.
Features
  • High switch cycle means long life for extended duty applications
  • Mounting in any position and feature simple makes a reliable switching for equipment and OEM applications

Specifications

Adjustment Type

  • Screw

Approvals & Certifications

  • CE

Burst Pressure

  • psi: 750 (kPa: 5,171, bar: 51.71)

Diaphragm Material

  • Polyamide Film

Electrical Connectors

  • #8-32 Screw Terminals

Electrical Rating

  • Inductive: 0.5 A at 240 Vac
  • Inductive: 1 A at 120 Vac
  • Resistive: 15 A at 6 Vdc
  • Resistive: 4 A at 24 Vdc
  • Resistive: 8 A at 12 Vdc

Enclosure, Body Material

  • 304 Stainless Steel

Media

  • Air
  • Motor Oils

Mounting Position

  • Switch Can be Installed in Any Position

NPT Connection

  • 1/4” NPT Male

Operating Pressure

  • psi: 150 (kPa: 1,034, bar: 10.34)

Proof Pressure

  • psi: 500 (kPa: 3,447, bar: 35)

Repeatability

  • ± 10 % of Set Point

Set Point - Decreasing

  • bar: 0.03 to 13.67
  • kPa: 3.4 to 1,367
  • psi: 0.5 to 198.3

Set Point - Increasing

  • bar: 0.03 to 13.67
  • kPa: 3.4 to 1,367
  • psi: 0.5 to 198.3

Switch Type

  • SPST

System Pressure

  • bar: 17.2
  • kPa: 1,724
  • psi: 250 (For 25 to 150 psi Set Point Ranges. 150 psi for 0.5 to 24 psi Set Point Ranges)

Temperature Range

  • -40° to 120° C (-40° to 248° F)

Wetted Materials

  • 304 Stainless Steel

  • OEM
  • Process Equipment
  • Process Applications

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