Dwyer Photohelic Gauge Pressure Switch, Series AT23000MR/3000MRS
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AT23000-0MR-XXLT-AB1OPVT2

Series: Series AT23000MR/3000MRS ATEX/IECEx Approved Photohelic Switch/Gauge Brand: Dwyer Instruments, LLC
Price
$159.00 CAD
Stock
100+ In Stock
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  • Pressure Type - Inches WC
  • Pressure Range - Inches WC: 0 to 0.50
  • Switch Type - Electromechanical Relay
  • Pressure Application - Standard
  • Temperature Options - Low Temperature
  • Cover - Blind
  • Process Connection - 1/8” Female NPT Brass Port
  • Overpressure Plug - Overpressure Relief Valve

Specifications

Brand

Accuracy

  • ± 2 % of Full Scale at 21.1° C (70° F)
  • ± 4 % of Full Scale on -00 Models
  • 3 % of Full Scale on -0, -60 Pa

Adjustment Type

  • Adjustable Knobs on Face Behind Enclosure Cover

Approvals & Certifications

  • IECEx
  • ATEX
  • CE

Cover Material

  • Blind
  • Glass Cover

Electrical Connectors

  • Screw Terminal
  • Two 1/2” NPT Female (Cable Gland Not Included)

Enclosure Finish

  • Texture Epoxy Coat RAL7038

Enclosure, Body Material

  • Aluminum

Environmental Protection

  • IP65 with Option OPV
  • IP66

Input

  • 0.01 mA (AC) Min.
  • 1.0 Amp (AC) - Max.

Media

  • Air
  • Non-Combustible, Compatible Gases

NPT Connection

  • 1/8” NPT Female

Power Requirement

  • 24 Vdc, Regulated ± 10 %

Process Connection Material

  • Brass

Sensor Orientation

  • Diaphragm in Vertical Position

Set Point - Decreasing

  • Inches WC: 0 to 2
  • Pa: 0 to 500

Set Point - Increasing

  • Inches WC: 0 to 2
  • Pa: 0 to 500

Size

  • Dial: 4” (101.6 mm)

Supply Voltage

  • 20 to 280 Vac (47 to 63 Hz)

Switch Type

  • Each Set Point Has 1 Form C Relay (SPDT)

System Pressure

  • bar: 5.5
  • kPa: 550
  • psig: 80 (For hp Version. 35 psig for MP Version & 25 psig for Standard Version)

Temperature Range

  • -6.7° to 48.9° C (20° to 120° F)
  • Case: -60° to 60° C (-76° to 140° F)

Documentation

Data Sheets

Approvals

Catalogs

Manuals

View Product Series

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