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Home Products Alat Kualitas Udara Alat Ukur Cuaca Rain Gauge HD2013 (Delta OHM)
Rain Gauge HD2013 (Delta OHM)

Rain-Gauge-HD2013HD2013 TIPPING BUCKET RAIN GAUGE
The HD2013 is a reliable and sturdy bucket rain gauge, built entirely from corrosion resistant materials in order to guarantee its durability. So as to ensure accurate measurement even with low temperature climatic conditions or during and after precipitations of snow, a version with a heater which is automatically activated around +4°C has been developed so that snow deposits and ice formations are prevented.

The rain gauge is formed by a metal base on which a tipping bucket is set. The rain collector cone, fixed to the aluminium cylinder, channels the water inside the tipping bucket: once the predefined level is reached, the calibrated bucked rotates under the action of its own weight, discharging the water. During the rotation phase, the usually closed reed contact opens for a fraction of a second, sending an impulse to the counter.
The quantity of rainfall measured is based on the count of the number of times the bucket is emptied: the reed contacts, usually closed, open at the moment of the rotation between one bucket’s section and the other. The number of impulses can be detected and recorded by a datalogger such as the HD2013-D DeltaOhm or by a pulse counter.

Technical characteristics

HD2013R HD2013
Power 12Vdc or 24Vdc ±10% / 35W ---
Type of output contact NC contact (opens during commutation)
Resolution 0.1 - 0.2 or 0.5 mm/commutation
(on request at the time of placing the order)
Precision ± 2% between 20÷300 mm/h
Operating temperature range -20°C ... +60°C +4°C … +60°C
Heater intervention temperature +4°C ---
Protection degree IP67
Collector area 400 cm2