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Setra 278
Designed for the environmental extremes found in Automated Weather
Systems (AWS), the 278 offers exceptional long-term stability -
better than 0.1 mb/yr. This unit is available in 500 to 1100 hPa/mb,
600 to 1100 hPa/mb, and 800 to 1100 hPa/mb pressure ranges with
choice of 2.5 VDC or 5 VDC output.
Specifications
| Full Scale Pressure Output |
2.5 VDC or 5VDC |
| Zero Pressure Output |
0 VDC
|
Accuracy
(RSS Method) |
±0.25% Full Scale |
| Type of Pressure |
Absolute |
| Pressure Ranges (hPa/mb) |
500 to 1100
600 to 1100
800 to 1100 |
| Pressure Ranges |
500 to 1100 hPa/mb
600 to 1100 hPa/mb
800 to 1100 hPa/mb |
| Media |
Non-condensing air or gas |
| Thermal Effects |
Temperature
Operating |
-40 to +60°C |
| Storage |
-60 to +120 °C |
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