Series 673 Pressure Transmitter

Brand: Dwyer Instruments, LLC

The low cost SERIES 673 Pressure Transmitter is a fixed range transmitter designed for harsh environments and suitable for high shock and vibration applications.

Constructed of stainless steel, the Series 673 provides a 4 to 20 mA output signal with 0.25% accuracy.

Use the Series 673 in industrial OEM equipment, hydraulic systems, HVac equipment, industrial engines and compressor control.
Features
  • High-shock and vibration resistant insures stability in controlling pressure for process applications

Specifications

Accuracy

  • ± 0.25 % of Full Scale RSS (Includes Non-Linearity, Hysteresis & Non-Repeatability)

Approvals & Certifications

  • CE

Compensated Temperature

  • -40° to 80° C (-40° to 176° F)

Conduit Connection

  • 1/4”-18 (22.3 mm) Knockout

Electrical Connectors

  • 2 Foot Multiconductor Cable

Enclosure, Body Material

  • Stainless Steel
  • Valox

Loop Resistance

  • 0 to 800 ohms

Media

  • Gas
  • Liquids & Gases
  • Vapor

NACE & NIST

  • NIST Traceable Calibration Certificate

NPT Connection

  • 1/4” NPT Male

Output

  • 4-20 mA, 2-Wire Loop Powered

Power Requirement

  • 9-30 Vdc

Pressure Range

  • bar: -1 to 68.9
  • kPa: -101.4 to 6,895
  • psi: -14.7 to 1,000

Pressure Type

  • Gauge

Response Time

  • 5 milliseconds

Shock

  • 200 G

Span & Zero Adjustments

  • Fixed

Stability

  • 0.5 % of Full Scale Per Year

Temperature Effect

  • Span: ± 2.7 % of Full Scale/100° C (100° F)
  • Zero: ± 3.6 % of Full Scale/100° C (100° F)

Temperature Range

  • -40° to 85° C (-40° to 185° F)

Vibration

  • 20 G

Wetted Materials

  • 630 Stainless Steel

  • OEM
  • Hydraulic systems
  • HVAC equipment
  • Industrial engines
  • Compressors
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