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.
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.
Features
| Service | Corrosive liquids and gases |
| Accuracy | ±0.25% FS (includes non-linearity, hysteresis and non-repeatability) |
| Output | 4-20 mA, 2-wire |
| Supply Voltage | 9 to 30 VDC |
| Loop Resistance | 800 Ω |
| Zero and Span Adjustment | ±15%, non-interactive |
| Stability | <0.5% 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 | ¼" male NPT |
| Wetted Parts | Corrosive resistant 17-4 PH stainless steel |
| Enclosure | Aluminum |
| Electrical Connections | 2 x ½" conduit ports |
| Weight | 13.4 oz (380 g) |
| Agency Approvals | CE |
| Service | Corrosive liquids and gases |
| Accuracy | ±0.25% FS (includes non-linearity, hysteresis and non-repeatability) |
| Output | 4-20 mA, 2-wire |
| Supply Voltage | 9 to 30 VDC |
| Loop Resistance | 800 Ω |
| Zero and Span Adjustment | ±15%, non-interactive |
| Stability | <0.5% 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 | ¼" male NPT |
| Wetted Parts | Corrosive resistant 17-4 PH stainless steel |
| Enclosure | Aluminum |
| Electrical Connections | 2 x ½" conduit ports |
| Weight | 13.4 oz (380 g) |
| Agency Approvals | CE |
