The Model 52202 Tipping Bucket Rain Gauge meets the specifications of the World Meteorological Organization (WMO). The design uses a proven tipping bucket mechanism for simple and effective rainfall measurement. The bucket geometry and material are specially selected for maximum water release, thereby reducing contamination and errors.
Catchment area of 200 cm2 and measurement resolution of 0.1 mm meet the recommendations of the WMO. Extensive use of molded thermoplastic components ensures maximum performance and value. Leveling screws and bullseye level are built-in for easy and precise adjustment in the field. Measured precipitation is discharged through a collection tube for verification of total rainfall. Model 52202 is heated for operation in cold temperatures. An unheated version, 52203, is available for use in moderate climates.
Specifications
Size: 18 cm dia. x 30 cm high, (39 cm high with mounting base)
Catchment Area: 200 cm2
Resolution: 0.1 mm per tip
Accuracy: 2% up to 25mm/hr3% up to 50 mm/hr
Output: Magnetic reed switch (N.O.), rating 24VAC/DC 500mA
Operating Temperature: -20 C to +50 C (heated)
Power: 18 Watts for heater only
Mounting: Clamp for l in (1.34 in dia.) iron pipe or 3 bolts on 160mm diameter circle
Other: Leveling adjustment, Thermostatic control for heater, and Intake screen
