Dwyer Differential Pressure Switch, Series AT11910
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AT11910-20-AB1OPV

Series: Series AT11910 ATEX/IECEx Approved 1910 Differential Pressure Switch Brand: Dwyer Instruments, LLC
Price
$1,295.00 CAD
Stock
50+ In Stock
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  • Base Model - Pressure Switch with ATEX Enclosure
  • Pressure Range - Inches WC: 4.0 to 20.0
  • Enclosure Material - Aluminum
  • Cover for Local Enclosure - Blind Cover
  • Pressure Port Material - 1/8” Female NPT Brass Ports
  • Relief - Overpressure Relief Valve Materials Same as Port
  • Tag - None
  • Electrical Contacts - Standard

Specifications

Brand

Adjustment Type

  • Field Adjustable

Approvals & Certifications

  • ATEX
  • CE
  • IEC Ex

Deadband, Approximate

  • bar: 0 to 0.03
  • kPa: 0.28 to 3.45
  • psi: 0.04 to 0.50

Electrical Connectors

  • 1/2” NPT Male
  • Screw Typical

Electrical Contacts

  • Gold
  • Standard

Electrical Rating

  • 15 A at 120-480 Vac, 60 Hz Resistive, 1/8 hp at 125 Vac, 1/4 hp at 250 Vac, 60 Hz

Enclosure, Body Material

  • Aluminum

Environmental Protection

  • IP65
  • IP66

NPT Connection

  • 1/8” NPT Female

Operating Temperature

  • -34° to 82° C (-30° to 180° F)

Process Connection Material

  • 316 Stainless Steel
  • Brass

Set Point - Decreasing

  • Inches WC: 0.07 to 20

Set Point - Increasing

  • Inches WC: 0.07 to 20

Switch Type

  • SPDT

System Pressure

  • Inches WC: 45

Documentation

Approvals

Catalogs

Manuals

View Product Series

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