Dwyer Wet/Wet Differential Pressure Transmitter, Series 645
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645-1-3V-NISTCAL-PT1

Series: Series 645 Wet/Wet Differential Pressure Transmitter Brand: Dwyer Instruments, LLC
Price
$314.00 CAD
Stock
50+ In Stock
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Dwyer Wet/Wet Differential Pressure Transmitter, Series 645
  • Pressure Range - psid: 0 to 2 (bar: 0 to 0.138, kPa: 0 to 13.79)
  • Model - 3-Way Valve Manifold Assembly
  • Certificates - NIST Traceable Calibration Certificate

Specifications

Brand

Accuracy

  • ± 0.25 % of Full Scale RSS

Approvals & Certifications

  • CE

Electrical Connectors

  • 0.875” Diameter Conduit
  • Barrier Strip Terminal Block

Enclosure, Body Material

  • Aluminum
  • Stainless Steel

Environmental Protection

  • IP56
  • NEMA 4X

Loop Resistance

  • 0 to 1,000 ohms

Media

  • Compatible Gases
  • Compatible Liquids

NACE & NIST

  • NIST Traceable Calibration Certificate

NPT Connection

  • 1/4” NPT Female

O-Ring Material

  • Fluoroelastomer (Wetted Materials)

Operating Temperature

  • -22° to 80° C (0° to 175° F)

Output

  • 4-20 mA, 2-Wire

Power Requirement

  • 11-30 Vdc

Pressure Range

  • bar: 0 to 6.89
  • kPa: 0 to 689.5
  • psid: 0 to 100

Pressure Type

  • Differential

Response Time

  • 30 to 50 milliseconds

Span & Zero Adjustments

  • ± 1 mA, Non-Interactive

Storage Temperature

  • -54° to 126° C (-65° to 260° F)

Temperature Effect

  • Zero & Span: ± 0.02 % of Full Scale/°F at -1° to 65° C (30° to 150° F)

Wetted Materials

  • 300 Stainless Steel
  • 630 Stainless Steel
  • Fluoroelastomer
  • Silicone

Documentation

Approvals

Catalogs

Manuals

View Product Series

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