|
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 |
0-60m/s |
±(0.3+0.03V)m/s;V≤30m/s ±(0.3+0.05V)m/s; V≥30m/s (V stands for standard wind speed in a wind tunnel) |
0.01m/s |
4HZ |
|
Wind Direction |
0-359.9° |
±3° (when Wind Speed ＜10m/s) |
0.1° |
4HZ |
|
Atmospheric Pressure |
500-1100hPa |
±0.5hPa(25℃,950-1100hPa) |
0.1hPa |
1HZ |
|
Optical Rainfall |
0-200mm/h |
--- |
0.2mm |
1HZ |
|
Operating Temperature |
-40℃-80℃ |
|||
|
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 |
|||
Contact information：info@nong-iot.com
This weather station provides accurate and reliable weather monitoring and a total of 19 weather variables.
Relative Humidity
Ambient Temperature
Barometric Pressure
Rainfall
Wind Speed
Wind Direction
Solar Radiation
Photosynthetic active radiation
CO CO2 NO2 SO2 O3 NH3 H2S TVOC PM2.5 PM10
Dew Point
Relative Humidity and Temperature
Know your relative humidity and temperature – avoid unnecessary and costly trips to the field.
Spray when temperatures are low and relative humidity is high. In general, do not spray when relative humidity is less than 40% and air temperature is above 25°C. This reduces the chance of drift due to temperature inversions or evaporation. It also increases target deposition and coverage. Hot and dry conditions increase drift because droplets rapidly evaporate and become fine droplets, vapour or particles of concentrated pesticide. Optimum spraying conditions are early mornings following overcast nights. However, the best time to spray to avoid disrupting bee activity is evening or at night.
Wind Speed
Know your wind speed – avoid unnecessary and costly trips to the field.
Wind direction determines whether droplets travel toward the target or toward unintended downwind areas such as open water, sensitive crops or areas of human activity. Wind speed affects the distance a droplet will travel before it is deposited on the target.
Rainfall
Know your precipitation – avoid unnecessary and costly trips to the field.
Rain can have both a positive and a negative effect on spraying. Some products work best when rain water carries them into the soil after application, but not far enough to enter the water table before they do their work and break down. Depending on the rainfastness of the product, rain soon after application may also wash the product from leaves and reduce the level of protection. While rain can also redistribute certain products over the target, do not rely on this for distribution.
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