ES-R226HC Piezoelectric Rain Gauges

ปริมาณน้ำฝน

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

Electrical

Power supply: DC12-24V;   RS485 interface (MODBUS protocol);

พารามิเตอร์

Power consumption <0.2W

Optional Output

Continuous rainfall; rainfall duration;rainfall intensity;maximum rain intensity

Maximum output frequency

Passive mode:1/S

อุณหภูมิในการทำงาน

0℃—70℃

Protect level

IP65

Fixed Method

The standard product is sleeve-type fixed,see the product size drawing

Fixed Bracket (additional purchased)

Optional 1.5m or 1.8m brackets

Remarks

The piezoelectric principle measures rainfall: the impact force of falling raindrops on the external surface is used to measure the size of the raindrops and calculate the rainfall. Compared with the traditional physical tipping bucket rain gauge, accuracy is its weakness. In most cases, the measurement value of the piezoelectric rain gauge will be close to the tipping bucket rain gauge, but there will be a significant deviation in special circumstances (short-term heavy rainfall) . The arc-shaped roof design does not retain rainwater and can work all day long without maintenance. Small size, no moving parts, easy to install. It is more suitable for occasions that need to be moved and cannot be maintained.