●The resolution is 0.1 mm/0. 2mm/0. 5mm.
● High precision and good stability.
● Good linearity, long transmission distance and strong anti-interference ability.
●The shell of the instrument is made of stainless steel, which has strong antirust ability and good appearance quality.
●The rain-bearing mouth is made of stainless steel shell, which has high smoothness and small error caused by stagnant water.
●There is a horizontal adjustment bubble inside the chassis, which can assist the bottom angle to adjust the levelness of the equipment.
●It can be pulse or RS485 output and we can also supply the all kinds wireless module GPRS, 4G, WIFI , LORA , LORAWAN and also the matched server and software to see the real time data in the PC end.
For the RS485, it can output 10 parameters including the
1. Rainfall for the day
2. Instantaneous rainfall
3. Yesterday's rainfall
4. Total rainfall
5. Hourly rainfall
6. Precipitation last hour
7. Maximum rainfall in 24 hours
8. 24-hour maximum rainfall period
9. 24-hour minimum rainfall
10. 24-hour minimum rainfall period
Meteorological stations (stations), hydrological stations, agriculture and forestry, national defense, field monitoring and reporting stations and other relevant departments can provide raw data for flood control, water supply dispatch, and water condition management of power stations and reservoirs.
Product Name | Double tipping bucket stainless steel rain gauge |
Resolution | 0.1mm/0.2mm/0.5mm |
Rain inlet size | φ200mm |
Sharp edge | 40~45 degree |
Rain intensity range | 0.01mm~4mm/min (allows maximum rain intensity of 8mm/min) |
Measurement accuracy | ≤±3% |
Power supply | 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) |
Battery life | 5 Years |
Way of sending | Two-way reed switch on and off signal output |
Working environment | Ambient temperature: -30 ° C ~ 70 ° C |
Relative humidity | ≤100%RH |
Size | 435*262*210mm |
Output signal | |
Signal mode | Data conversion |
Voltage signal 0~2VDC | Rainfall=50*V |
Voltage signal 0~5VDC | Rainfall=20*V |
Voltage signal 0~10VDC | Rainfall=10*V |
Voltage signal 4~20mA | Rainfall=6.25*A-25 |
Pulse signal(pulse) | 1 pulse represents 0.1mm/ 0.2mm /0.5mm rainfall |
Digital signal(RS485) | Standard MODBUS-RTU protocol, baud rate 9600; Check digit:None,data bit:8bits,stop bit:1 (address defaults to 01) |
Wireless output | LORA/LORAWAN/NB-IOT,GPRS |
Q: What's the main characteristics of this rain gauge sensor?
A: It is double tipping bucket rain gauge measurement is more accurate; The instrument shell is made of stainless steel, which has strong anti-rust ability, good appearance quality and long service life.
Q: Which parameters can it output at the same time?
A: For the RS485, it can output 10 parameters including the
1. Rainfall for the day
2. Instantaneous rainfall
3. Yesterday's rainfall
4. Total rainfall
5. Hourly rainfall
6. Precipitation last hour
7. Maximum rainfall in 24 hours
8. 24-hour maximum rainfall period
9. 24-hour minimum rainfall
10. 24-hour minimum rainfall period
Q: What is the diameter and the height?
A:The rain gauge has a height of 435 mm and a diameter of 210 mm.Fully compliant with international standards.
Q: Could I get samples?
A:Yes, we have materials in stock to help you to get the samples as soon as we can.
Q: What's the lifetime of this battery?
A: Normally 5 years or more.
Q: May I know your warranty?
A: Yes, usually it’s 1 year.
Q: What's the delivery time?
A: Usually, the goods will be delivered in 1-3 working days after receiving your payment. But it depends on your quantity.