The 52202 rain gauge, produced by R. M. Young, is a heated tipping bucket instrument designed to accurately measure rainfall, snowfall, and other frozen precipitation. With a 200 cm² collection area and a resolution of 0.1 mm, it complies with World Meteorological Organization (WMO) guidelines. The integrated heating system ensures reliable performance in cold climates, making it suitable for year-round monitoring.
Specifications
| Sensor Type | Tipping bucket with magnetic reed switch (normally open) |
| Measurement Uncertainty |
|
| Rainfall per Tip | 0.1 mm (0.004 in.) |
| Operating Temperature Range | -20° to +50°C (heated) |
| Humidity Range | 0 to 100% |
| Power | 18 W @ 24 Vac (for heater only) |
| Heater Thermostat Set Point | 10°C ±3°C |
| Contact Rating | 24 Vac/dc (400 mA maximum) |
| Compliance with Standards |
|
| Mounting Pipe | 30.5 cm (12 in.) length; 1 inch IPS, aluminum, unthreaded |
| Catchment Area | 200 cm2 (31 in.2) |
| Orifice Diameter | 16 cm (6.3 in.) |
| Diameter | 18.5 cm (7.3 in.) |
| Height | 30 cm (11.8 in.) |
| Power Plug Weight | 0.43 kg (0.95 lb) |
| Weight | 1.16 kg (2.55 lb) |
Hydrological and Watershed Studies
Meteorological Monitoring Stations
Water Resource Management
Agricultural Weather Monitoring System
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