Rainfall Amount Sensor Module ABS Rain Barrel Rain Gauge Rainwater Transmitter Automatic Monitor Pulse RS485 0-5V 0.1MM 0.2MM

Rainfall Amount Sensor Module ABS Rain Barrel Rain Gauge Rainwater Transmitter Automatic Monitor 0.1MM 0.2MM Pulse RS485 0-5V

This instrument is a primary instrument for precipitation measurement, and its performance meets the requirements of national standard GB/T21978.2-2014 "tipping bucket rain gauge". The core component of the instrument, the tipper, adopts a three-dimensional streamlined design, which makes the tipper more smooth and easy to clean.

This instrument is a precision rain gauge, during the use of regular maintenance, cleaning of the tip bucket and funnel water outlet.

When the instrument is delivered, the tilt Angle of the tipper has been adjusted and locked in the best tilt position. When installing the instrument, it can be put into use only by installing the tipper and adjusting the base level according to the requirements of this manual.

Tipping bucket rain gauge is a kind of hydrological and meteorological instrument, which is used to measure the natural rainfall, and convert the rainfall into the digital information output expressed in the form of switching quantity, so as to meet the needs of information transmission, processing, recording and display.

(1) The resolution has three options of 0.1mm/0.2mm/0.5mm.

(2) High precision and good stability.

(3) The tipper parts are well manufactured, the friction resistance moment is small, so the parts are sensitive, stable performance and reliable work.

(4) The instrument shell is made of 304 stainless steel, with strong anti-rust ability and good appearance quality.

(5) Rain port ABS engineering plastic/polycarbon injection molding, high finish, small error caused by water lag.

(6) The rain socket has a built-in protective screen to prevent deciduous mosquitoes from blocking the rain socket.

(7) The chassis is provided with a horizontal adjustment bubble, which can assist the bottom Angle to adjust the levelness of the equipment.

(8) Has a clock circuit, can query up to 10 register content.

Rain bearing diameter: φ200mm; Sharp edge Angle: 40° ~ 45°

Range: Default 0 ~ 100mm/ day (can be modified to any range within 6553.5mm/ day)

Differential power: 0.1mm/0.2mm/0.5mm

Rain intensity range: 0.01mm ~ 4mm/min (allowed through the maximum rain intensity of 8mm/min)

Accuracy: ≤±3%

Output signal: A: voltage signal (0 ~ 2V, 0 ~ 5V, 0 ~ 10V)

B: 4 ~ 20mA (current ring)

C: RS485 (Standard Modbus-RTU protocol, default device address: 01)

D: Pulse signal (one pulse represents 0.1mm/0.2mm/0.5mm rainfall)

Power supply voltage: 5 ~ 24V DC (when the output signal is 0 ~ 2V, RS485)

12 ~ 24V DC (when the output signal is 0 ~ 5V, 0 ~ 10V, 4 ~ 20mA)

Power rate: ≤0.2W

Working environment: Temperature: 0℃ ~ 70℃; Humidity: ≤100%RH