Series 679 Weatherproof Pressure Transmitter
±0.25% FS Accuracy, Compatible with Corrosive Materials, 4-20 mA Output
The Series 679 Pressure Transmitter is compatible with a wide range of gases and liquids, and is specially designed for weatherproof service NEMA 4 (IP56). The Model 679 can measure pressures with an accuracy of ±.25%. This model provides a 4-20 mA output and is field adjustable.
Models & Ordering
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.
Approvals
Drawings
Photo Downloads
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