|
Parameters |
Measuring Range |
Accuracy |
Resolution |
Sampling Frequency |
|
Ambient Temperature |
-40-85℃ |
±0.3℃@25℃ |
0.01℃ |
1HZ |
|
Relative Humidity |
0-100%RH |
±3%RH (10%-80%RH, No Condensation) |
0.01%RH |
1HZ |
|
Wind Speed (Third Generation) |
0-40m/s |
0.01m/s |
±(0.5+0.05V)M/S
|
10HZ |
|
Wind Direction (Third Generation) |
0-359.9° |
±5°(Wind Speed <10M/S) |
0.1° |
10HZ |
|
Atmospheric Pressure |
500-1100hPa |
±0.5hPa(25℃,950-1100hPa) |
0.1hPa |
1HZ |
|
Optical Rainfall |
0-200mm/h |
--- |
0.2mm |
1HZ |
|
Solar Radiation |
0-2000W/㎡ |
±5% |
1W |
1HZ |
|
Operating Temperature |
-30℃-70℃ |
|||
|
Output |
Standard product with RS485 interface, ModbusRTU; Customizable option SDI-12(Extra costs apply) |
|||
|
Maximum Output Frequency |
Passive Mode: 1/S Active Mode: 1/min |
|||
|
Power Supply |
DC9-24V |
|||
|
Level of Protection |
IP65 |
|||

Rain Gauge
Rainfall is one of the common meteorological states. Monitoring rainfall is an important basis for the calculation of regional water resources and the basis for meteorological research. Changes in precipitation have a direct impact on the runoff of surface rivers, which can provide data analysis for the prediction and prevention of flood disasters. In addition, precipitation affects the growth and development of crops and can promote agricultural production. Therefore, rain gauges are often installed on weather stations to monitor rainfall.
Rain gauges commonly used in meteorological testing are made of ABS and stainless steel. The difference between the two is that the ABS rain gauge is light in weight and easy to install. Cheaper than stainless steel rain gauges. But stainless steel rain gauges are more accurate. Stainless steel material resists corrosion and can be used for a long time in harsh environments. The most widely used meteorological sensors are stainless steel rain gauges.
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