Dwyer Adjustable Pressure Switch, Series APS/AVS
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APS-550

Series: Series APS/AVS Adjustable Pressure Switch Brand: Dwyer Instruments, LLC

DWYER 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.

Price
$1,314.00 CAD
Stock
50+ In Stock
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  • Pressure Range - Decreasing - psi: 15 to 500 (bar: 1.034 to 34.47, kPa: 103.4 to 3,447)

Specifications

Brand

Adjustment Type

  • Field Adjustable

Approvals & Certifications

  • UR

Deadband

  • psi: 0.8 to 22 (kPa: 5.5 to 152, bar: 0.05 to 1.52)

Electrical Connectors

  • 20 AWG Insulated with PVC, 12” (30 cm) Length

Electrical Rating

  • 3 A at 28 Vdc
  • 5 A at 250 Vac

Enclosure, Body Material

  • Capsule: 631 Stainless Steel (17-7 PH)

Media

  • Gas
  • Liquids & Gases

NPT Connection

  • 1/8” NPT Female

Process Connection Material

  • 303 Stainless Steel

Proof Pressure

  • 150 % of Range

Sensor / Probe Connection

  • 3-Wire

Set Point - Decreasing

  • bar: 0.05 to 33
  • Inches Hg: 1.6 to 27.1
  • kPa: 5.5 to 3,300
  • psi: 0.8 to 485

Set Point - Increasing

  • bar: 0.11 to 34
  • Inches Hg: 2.7 to 28.2
  • kPa: 11 to 3,400
  • psi: 1.6 to 500

Switch Type

  • SPDT Snap-Action

System Pressure

  • bar: 51.71
  • kPa: 5,171
  • psi: 750 (For 20 to 500 Increasing Range)

Temperature Range

  • -54° to 107° C (-65° to 225° F) (A Set Point Change of up to 2 % when used Below -23° C (10° F) or Above 52° C (125° F)

Documentation

Data Sheets

Catalogs

Manuals

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