Dwyer Pressure Switch, Series A4
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A4-2

Series: Series A4 Differential Pressure Switch Brand: Dwyer Instruments, LLC

DWYER Differential Pressure Switch, ± 4 psi (.28 bar) Repeatability, Set Point (increasing) 13-25 psid (.89-1.7 bar), Set Point (decreasing) 5-16 psid (.34-1.1 bar).

Price
$1,944.00 CAD
Stock
25+ In Stock
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  • Pressure Range - psid: 5 to 25 (bar: 0.34 to 1.7, kPa: 34.4 to 172)

Specifications

Brand

Adjustment Type

  • Field Adjustable

Applications

  • Combustible Gases

Approvals & Certifications

  • CE

Electrical - Free Leads

  • 24 AWG x 12˝ (30.5 cm) Free Leads

Electrical Rating

  • 3 VA, 0.25 A at 120 Vac
  • 5 VA, 0.25 A at 175 Vdc

Enclosure, Body Material

  • Aluminum

NPT Connection

  • 1/4” NPT Female

Operating Temperature

  • -53° to 107° C (-65° to 225° F)

Process Connection Material

  • Aluminum

Proof Pressure

  • bar: 137.9
  • kPa: 13,790
  • psig: 2,000

Set Point - Decreasing

  • bar: 0.138 to 8.274
  • kPa: 13.79 to 827.4
  • psig: 2 to 120

Set Point - Increasing

  • bar: 0.483 to 10.34
  • kPa: 48.26 to 1,034
  • psig: 7 to 250

Switch Type

  • SPDT

System Pressure

  • bar: 413
  • kPa: 41,368
  • psig: 6,000

Documentation

Catalogs

Manuals

View Product Series

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