Cloudburst Weighing Precipitation Gauge

Cloudburst Weighing Precipitation Gauge complies with WMO 306 No.8 rainfall measurement standard

Cloudburst Weighing Precipitation Gauge uses high-precision electronic weighing principle to measure all types of precipitation, which can ensure long-term heavy precipitation measurement.

Not affected by external climate

gravimetric measurement

Can measure any solid/liquid and mixed precipitation

No mechanics and no maintenance issues of a tipping bucket rain gauge

Measures any type of rainfall

Capable of collecting data throughout the year

Simple and convenient installation, maintenance-free

Lifetime calibrated weighing system, no periodic calibration required

Especially suitable for heavy rain/snowfall measurements

Real-time rain intensity range up to 3000mm/h

It has its own heating device and a variety of heating methods to choose from. It can also work normally under extremely harsh conditions such as heavy snow and frost.

Comes with temperature and wind compensation

Operating temperature range is from -40– 60 degrees

Can be powered by solar energy and can be used for field measurements

Two specifications are used in humid and dry areas respectively.

USB interface for setting, simple and convenient

RS485, SDI12 and pulse output, flexible and versatile

Cloudburst Weighing Precipitation Gauge measuring principle

Pluvio2 uses a high-precision electronic weighing principle for precipitation measurement. High-precision weight sensor can measure rainfall intensity at the same time, and the internal electronic balance system

It can also measure the evaporation of rainwater with high accuracy. It can be equipped with an inverted siphon automatic drainage system and heating device, which is not affected by external weather changes. Low power consumption intelligent transmission

It can work normally when powered by solar energy or 12V battery.

In winter, antifreeze can be added to the rain barrel to measure snowfall. Snow falling in the rain barrel will melt directly without accumulation or freezing.

The instrument comes with wind compensation and precipitation detection functions, so it can be used normally in areas with strong winds. It also has a windshield accessory that can better adapt to areas with heavy winds and sand such as the northwest.

Cloudburst Weighing Precipitation Gauge application scope

General rainfall station

Areas prone to heavy rain

Snowfall monitoring technical indicators

conventional

Measurement method: weighing method

Measurement type: solid, liquid and mixed solid-liquid precipitation

Rainwater collection area: 200/400cm2

Capacity: 1500/750mm

Collection interval: 1~60mins

Measurement data

Real-time precipitation intensity (mm/h)

Real-time accumulated precipitation (mm), non-real-time accumulated precipitation (mm)*

Total accumulated precipitation (mm)*

Real-time sampling bucket capacity (mm), non-real-time sampling bucket capacity (mm)

Pressure sensing element temperature and heating status

Sampling bucket range and accuracy

Precipitation intensity: 0 to 3000mm/h

Real-time/non-real-time cumulative precipitation: 20…1800mm

Resolution: 0.01 mm, 0.01 mm/h

Accuracy: ± 0.1 mm or ±0.2%, whichever is greater

electric

Supply voltage: 12 to 28 VDC

Power: ≤ 110mW (non-heating state)

Ring heating options: 50/100W@24VDC

Dimensions: Height 677-752 mm/ Diameter 450mm

Weight: 16-16.6 kg (empty barrel)

Material: Shell stainless steel, aluminum, sampling barrel polyethylene

Heating mode: Unlimited continuous heating mode, reduction-based

Time-controlled heating mode for rain events, based on

Heating mode with temperature threshold, US based on time control

NWS standard heating mode

interface

USB interface: used to set up the instrument

Output interface: SDI-12, RS485, pulse output

environment

Operating temperature: -40 to +60℃

Storage temperature: -50 to +70℃

Relative humidity: 0 to 100% RH

Protection level: shell IP65-IP63; pressure unit IP68, salt spray proof