DWYER Series 679 Weatherproof Pressure Transmitter

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Description

Series 679 Weatherproof Pressure Transmitter ±0.25% FS Accuracy, Compatible with

Corrosive Materials, 4-20 mA Output

 

DWYER Series 679 Weatherproof Pressure Transmitter is compatible with a wide range of gases and liquids, and is specially designed for weatherproof service NEMA 4 (IP56). The DWYER Series 679 Weatherproof Pressure Transmitter can measure pressures with an accuracy of ±.25%. This model provides a 4-20 mA output and is field adjustable.

 

Specifications

  • Service: Corrosive liquids and gases.
  • Accuracy: ±.25% FS (includes non-linearity, hysteresis and non-repeatability).
  • Pressure Limits: See Catalog page.
  • Output: 4-20 mA, 2-wire.
  • Supply Voltage: 9-30 VDC.
  • Loop Resistance: 800 ohms.
  • Zero and Span Adjustment: ±15%, non-interactive.
  • Stability: Less than .5% FS/year.
  • Temperature Limits: -40 to 260°F (-40 to 125°C) 10 to 90% RH, non-condensing.
  • Compensated Temperature Range: -4 to 176°F (-20 to 80°C).
  • Pressure Connection: 1/4″ male NPT.
  • Wetted Parts: Corrosive resistant 17-4 PH Stainless Steel.
  • Enclosure: Aluminum.
  • Electrical Connections: Two 1/2″ conduit ports.
  • Weight: 13.4 oz (380 g).
  • Agency Approvals: CE.

 

Models & Ordering

Model Description
679-0 Weatherproof pressure transmitter, range 0-25 psi, overpressure 100 psi.
679-1 Weatherproof pressure transmitter, range 0-50 psi, overpressure 150 psi.
679-2 Weatherproof pressure transmitter, range 0-100 psi, overpressure 300 psi.
679-3 Weatherproof pressure transmitter, range 0-250 psi, overpressure 500 psi.
679-4 Weatherproof pressure transmitter, range 0-500 psi, overpressure 1000 psi.
679-5 Weatherproof pressure transmitter, range 0-1000 psi, overpressure 2000 psi.
679-6 Weatherproof pressure transmitter, range 0-3000 psi, overpressure 4500 psi.
679-7 Weatherproof pressure transmitter, range 0-5000 psi, overpressure 7500 psi.
679-8 Weatherproof pressure transmitter, range 0-10000 psi, overpressure 12000 psi.

 

 

Additional information

Model

679-0, 679-1, 679-2, 679-3, 679-4, 679-5, 679-6, 679-7, 679-8