Delta Ohm HD2016 Weighing Rain Gauge, 400 cm2. 3000 cc

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Delta Ohm
Rp.83.146.720
Availability:
4 - 6 WEEKS
Product Code:
HD2016
Brand:
Delta Ohm
Update Terakhir:
10 Aug 2023
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That is the basic thought behind the design of the HD2016. The corrosion resistant materials used and the absence of moving parts guarantee a reduced maintenance and a long operating life. HD2016 rain gauge is built to withstand even extreme conditions: a version with heating which is automatically activated below +4 °C has been developed so that snow deposits and ice formations are prevented.

The sensor of the HD2016 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. Thanks to the multiplicity of outputs available, many acquisition systems / data loggers can be connected to the rain gauge. The rain gauge is able to provide the total rainfall, the partial rainfall (from the last reset command or from the last reading command), the average rainfall rate in the last minute and in the last hour. The measured rainfall is regularly saved into a non-volatile memory, which retains the information even in case of power failure.

The automatic discharge of the rainfall collected allows using a compact and lightweight structure for the installation of the rain gauge. If the discharge of the water collected takes place during a rainfall, a retention valve, located at the top of rain gauge, temporarily holds the current rainfall, so to avoid losing the amount of rainfall that falls while discharging. The rain gauge is equipped with sophisticated features that allow reducing the effects of wind, ensuring a better accuracy and stability of the measurement. An NTC temperature sensor allows keeping under control the internal temperature of the instrument.

The rain gauge is factory calibrated and ready for use. A self-diagnostic system periodically checks the correct operation of the instrument and reports any anomalies. Easy to install, adjustable feet (in standard deafult version) and leveling device integrated. Bird spikes and accesories for raised mounting available.

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  • WATER, SNOW OR ICE...WE MEASURE IT ALL. Versions with heating to measure all kind of precipitation
  • ACCURATE AND RELIABLE SYSTEM. Individual calibration Internal leveling device for perfect horizontal positioning
  • SMART DESIGN - LONG STABILITY PERFORMANCE. Corrosion resistance materials Rugged design
  • DATA WHERE YOU NEED THEM. Direct cloud visualization when combined with our loggers. Or with local database if preferred.
  • WIDE VARIETY OF OUTPUTS - GREAT FLEXIBILITY. RS485 with MODBUS-RTU or ASCII protocol / SDI-12 / voltage-free pulse contact outputs

  • Principle: Load cell
  • Type of precipitation: Liquid, mixed*, solid*
  • Collector area: 400 cm2
  • Contact output: Isolated NO (Normally Open) contact (RON ≈ 1 kΩ, TON ≈ 60 ms)
  • Digital outputs: RS485 with Modbus-RTU or ASCII proprietary protocol SDI-12
  • Power supply: Measuring circuit: 10…15 Vdc; Heater: 12 Vdc ± 10%*
  • Consumption: Measuring circuit: ≈ 20 mA (1.5 A while discharging, typically for less than 1 min. with 300 cc and maximum 5 min. with full reservoir); Heater: 90 W*
  • Resolution:  Rainfall: 0.001 mm; Weight: 1 mg; Rate: 0.001 mm/h or 0.001 mm/min; Temperature: 0.1 °C
  • Accuracy Rainfall **: ± 0.2 mm (wind speed < 30 m/s)
  • Temperature: ± 1 °C
  • Maximum rainfall rate: 1000 mm/h (0.5 res. version)
  • Operating temperature range: 0 °C…+70 °C; -20 °C…+70 °C*
  • Heating intervention temperature; * +4 °C
  • Protection Degree:  IP64
  • Minimum section of the wires of the connecting cable: Measuring circuit: 0.7 mm2 (AWG 19); Heater: 2.5 mm2 (AWG 13)*
  • * Specifications refer to the version with heating system HD2016R
  • ** Very light rainfalls (less than about 10 g, corresponding to approx. 0.2 mm) are not detected because the water stagnates in the valves and filters, and does not reach the collecting reservoir

  • (1) HD2016 Weighing Rain Gauge, 400 cm2. 3000 cc
  • (1) Instruction Manual

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