Product Appearance
Technical parameters
| Supply voltage | DC12V ±1V | |
| Signal output | RS485 | |
| Protocol | Standard MODBUS protocol, baud rate 9600 | |
| Power consumption | 0.6W | |
| Working temperature | -40-80℃ | |
| Working humidity | 0-100%RH | |
| Standard cable length | 2.5m | |
| Protection class | IP65 | |
| Wind speed
| Measuring range | 0-40m/s |
| Measurement accuracy | ±0.5+2%FS | |
| Resolution | 0.01m/s | |
| Wind direction
| Measuring range | 0-359° |
| Measurement accuracy | ±3° | |
| Resolution | 1° | |
| Atmospheric temperature
| Measuring range | -40-100℃ |
| Measurement accuracy | ±0.5℃ | |
| Resolution | 0.1℃ | |
| Atmospheric humidity
| Measuring range | 0-100%RH |
| Measurement accuracy | ±3%RH | |
| Resolution | 0.1%RH | |
| Atmospheric pressure | Measuring range | 10-1100hPa |
| Measurement accuracy | ±1.5hPa | |
| Resolution | 0.1hPa | |
Structure Size
Wiring
(1) If equipped with the weather station produced by our company, directly use the sensor cable to connect the sensor to the corresponding interface on the weather station. (2) If the transmitter is purchased separately, the matching line sequence of the transmitter is as follows:| Line color | Output signal |
| Communication type | |
| Red | Power positive |
| Black (green) | Power ground |
| Yellow | A+/TX |
| Blue | B-/RX |
Working Principle
Installation Method
Frontal appearance
Top appearance
Troubleshooting
1. When detecting the output, the display instrument value is 0 or not within the range. Check whether the ultrasonic wind speed and direction are blocked by foreign objects. The collector may not be able to obtain information correctly due to wiring problems. Please check whether the wiring is correct and firm. 2. If it is not for the above reasons, please contact the manufacturer.