Onset
0.2mm Rainfall Smart Sensor
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Measures rainfall with a resolution of 0.2 mm, and 1% accuracy for rainfall rates up to 12.7 cm. The tipping bucket mechanism is mounted on a stainless-steel shaft with brass bearings. This model includes a 2m cable.
Also available in a wireless model for use with the HOBOnet Field Monitoring System.
Documentation
Quick Start GuideUser Manual
Highlighted Features
- Measures rainfall rates up to 12.7 cm per hour
- Resolution of 0.2 mm
- Maximum of 4,000 tips per interval
- 2m cable
Specifications
| Feature | Specification |
|---|---|
| Measurement Range | 0–12.7 cm or 0–5 in. per hour; max 4000 tips per interval |
| Operating Range | 0° to 50°C (32° to 122°F); survival -40° to 75°C (-40° to +167°F) |
| Mechanism | Tipping bucket, stainless steel shaft with brass bearings |
| Resolution | 0.2 mm (S-RGB), 0.01 inch (S-RGA) models |
| Calibration | Requires annual calibration; field or factory calibratable |
| Calibration Accuracy | ±1.0% at up to 20 mm or 1" per hour |
| Housing | Aluminum housing and collector |
| Dimensions | 22.8 cm height x 15.4 cm diameter (9" height x 6" diameter); 154 mm receiving orifice (6.06") |
| Approximate Weight | 1 Kg (2 lbs) |
| Cable Lengths | 2 meter, 6.5 feet |
| Additional Notes | Side bracket for post or tripod mount; feet for surface mount. Optional 6m cable and 1.5m mast or guy wire kit for tripod mounting. |
Applications
In what environment does this sensor operate?
This sensor operates in an outdoor environment.
What measurements does this sensor support?
The S-RGB-M002 sensor supports the following measurement: Rainfall