Rainfall (piezoelectric type)

Measurement form: piezoelectric type; Measurement range: 0-200mm/h; Resolution: 0.2mm; Sampling frequency: 1HZ

Electrical parameters

Power supply: DC12-24V; RS485 interface (MODBUS protocol); Power consumption<0.2W

Optional output

Continuous rainfall, duration of rainfall, rainfall intensity, maximum rainfall intensity

Maximum output frequency

Passive mode: 1/S

Operating Temperature

0℃—70℃

Protection level

IP65

fixation method

The standard product is a sleeve type fixed, as shown in the product size diagram. (Optional flange fixing or bending plate fixing method)

fixed bracket

Standard products are not available, optional 1.5-meter and 1.8-meter brackets can be purchased separately

cable

3-meter cable (optional 10 meter communication cable)

Remarks

Piezoelectric principle for measuring rainfall: The size of raindrops is measured by the impact force on their outer surface, and rainfall is calculated. Compared with traditional non physical tipping bucket rain gauges, accuracy is its weakness. In most cases, the measurement values of piezoelectric rain gauges will be close to those of tipping bucket rain gauges, but there may be significant deviations in special cases (short-term heavy rainfall). The arc-shaped roof design does not retain rainwater and can work 24/7 without maintenance. Small size, no moving parts, easy installation. More suitable for situations that require movement and cannot be maintained.