Davis® 0.2 mm Rain Gauge Smart Sensor
Davis® 0.2 mm Rain Gauge Smart Sensor
Overview
The Davis® Rain Gauge Smart Sensors features the new AeroCone® design, for better measurement accuracy in high-wind conditions. This gauge is made from UV-stabilized ABS plastic to provide a cost-effective sensor for rainfall measurement, and is plug-and-play compatible with all HOBO weather stations.
Also available in a wireless model for use with the HOBOnet Field Monitoring System.
Highlighted Features
- Streamlined design reduces the amount of missed rain capture in windy conditions, resulting in more accurate rainfall data
- Improved debris screen locks in place to ensure it remains in place during high winds
- 16.5 cm (6.5”) collector opening meets World Meteorological Organization (WMO) guidelines
In what environment does this sensor operate?
This sensor operates in an outdoor environment.
What measurements does this sensor support?
The S-RGF-M002 sensor supports the following measurement: Rainfall
To see the full specifications for this product, please see our product manual found under the documentation tab if available
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Measurement Range |
0 to 10.2 cm (0 to 4 in.) per hour, maximum 4,000 tips per logging interval |
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Accuracy |
±4.0%, ±1 rainfall count between 0.2 and 50.0 mm (0.01 and 2.0 in.) per hour; ±5.0%, ±1 rainfall count between 50.0 and 100.0 mm (2.0 and 4.0 in.) per hour |
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Resolution |
0.01 in. (S-RGC-M002) or 0.2 mm (S-RGF-M002) |
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Calibration |
Requires annual calibration; can be field calibrated |
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Operating Temperature Range |
0° to 50°C (32° to 122°F), survival -40° to 75°C (-40° to 167°F) |
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Environmental Rating |
Weatherproof |
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Housing |
UV-stabilized ABS plastic |
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Mechanism |
Tipping bucket with magnetic reed switch pivots on metal shaft |
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Dimensions |
16.5 cm opening diameter (6.5 in.) x 24 cm (9.5 in.) high; 214 cm2 (33.2 in.2) collection area |
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Weight |
1.2 kg (2.7 lbs) |
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Bits per Sample |
12 |
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Number of Data Channels* |
1 |
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Measurement Averaging |
No |
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Cable Length Available |
2 m (6.6 ft) |
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Length of Smart Sensor Network Cable* |
0.5 m (1.6 ft) |
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The CE Marking identifies this product as complying with all relevant directives in the European Union (EU) |
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