HD2016 - Weighing Rain Gauge

Brand: Delta OHM S.R.L.

HD2016 - Weighing Rain Gauge

Brand: Delta OHM S.R.L.
HD2016 is a rain gauge that detects the weight of the rainfall collected by a 400 cm² inlet. 

The sensor is a load cell located at the base of the rainfall collecting reservoir. 

The signal of the load cell is processed by the internal electronic board of the rain gauge in order to output the information on the rainfall.

The automatic discharge of the rainfall collected allows using a compact and lightweight structure for the installation of the rain gauge.

So as to ensure accurate measurement even with low temperature climatic conditions, a version with heating which is automatically activated below +4 °C has been developed (HD2016R) so that snow deposits and ice formations are prevented.


Power Supply

  • Measuring Circuit: 10-15 Vdc
  • Heater: 12 Vdc ± 10 % (Only HD2016R)


  • Measuring Circuit: ≈ 20 mA
  • Heater: 90 W (Only HD2016R)

Contact Output

  • Isolated NO Contact

Digital Outputs

  • RS-485 with Modbus-RTU
  • ASCII proprietary Protocol SDI-12

Maximum Rainfall Rate

  • 1000 mm/hr

Operating Temperature

  • 0° C to 70° C - without Heating
  • -20° C to 70° C - with Heating

Protection Degree

  • IP64

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