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Series A2 Subminiature Pressure Switch

Brand: Dwyer Instruments, LLC
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Does not ship to Ohio, United States
Designed for OEM applications, the Series A2 is economical and is equipped with high proof pressure capabilities for demanding applications.

The A2 is available with either spade terminals or flying leads (submersible). Switches with spade terminals can be easily adjusted in the field.
Features
  • High-proof pressure means capable to meet application demands
  • Easy to adjust switches means shorter install and service times
Designed for OEM applications, the Series A2 is economical and is equipped with high proof pressure capabilities for demanding applications.

The A2 is available with either spade terminals or flying leads (submersible). Switches with spade terminals can be easily adjusted in the field.
Features
  • High-proof pressure means capable to meet application demands
  • Easy to adjust switches means shorter install and service times
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Specifications

Brand

Adjustment Type

  • Field Adjustable

Approvals & Certifications

  • CE

Deadband

  • psi: 1 to 2 (kPa: 7 to 14, bar: 0.07 to 0.14)

Diaphragm Material

  • Polyimide

Electrical Connectors

  • 1/4” Flying Leads (Normally Open or Normally Closed)
  • 1/4” Spade Terminals (Normally Open or Normally Closed)

Enclosure, Body Material

  • Brass

Environmental Protection

  • IP66 (Flying Leads Model Only)

Media

  • Gas
  • Liquids & Gases

NPT Connection

  • 1/8” NPT Female

Repeatability

  • ± 5 % of Highest Set Point

Set Point - Decreasing

  • bar: 0.48 to 10.3
  • kPa: 48 to 1,030
  • psig: 5 to 150

Set Point - Increasing

  • bar: 0.48 to 10.3
  • kPa: 48 to 1,030
  • psig: 5 to 150

Switch Type

  • SPST (100 VA & 42 V)

System Pressure

  • bar: 34.5
  • kPa: 3,500
  • psig: 500

Temperature Range

  • -40° to 121° C (-40° to 250° F)
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Applications

  • OEM
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