描述
Product Overview
Modbus wind speed transmitter is a compact, lightweight, and precise wind speed measurement instrument. It adopts the three cup design concept to effectively obtain wind speed information; Aluminum alloy shell, sturdy and durable, suitable for long-term outdoor use; Internally, high-performance imported bearings are used with low rotational resistance to ensure accurate measurement.
Product Features
- Wide measurement range: 0-60m/s, resolution 0.1m/s
- Strong anti-interference ability: adopting anti electromagnetic interference processing
- Good waterproof performance: The bottom outlet method eliminates the aging problem of the rubber pad of the aviation plug, and it remains waterproof even after long-term use
- Accurate measurement: High performance imported bearings are used, with low rotational resistance and precise measurement
- Durable and sturdy: The all aluminum casing has high mechanical strength, hardness, corrosion resistance, and rust resistance, making it suitable for long-term outdoor use
- Sensitive response: The device structure and weight have been carefully designed and distributed, with a small moment of inertia and sensitive response
- Easy access: Standard ModBus RTU communication protocol, easy to access
Main Technical Indicators
| Parameter Names | Indicator |
|---|---|
| DC power supply | 5~30V DC |
| Maximum power consumption | 0.3W (12V power supply) |
| Transmitter circuit operating temperature | -40 ℃~+60 ℃, 0% RH~95% RH (non condensing) |
| Communication interface | 485 communication (ModBus) |
| Data bit length | 8-bit |
| Parity check method | None |
| Stop bit length | 1 person |
| Default ModBus communication address | 1 |
| Baud rate | 2400, 4800 (default), 9600, 19200, 38400, 57600, 115200 |
| Parameter Settings | Use the provided configuration software to configure through the 485 interface |
| Resolution | 0.1m/s |
| measurement range | 0~60m/s |
| Dynamic response time | ≤2s |
| precision | ± (0.2+0.03V) m/s, @ (0~30m/s, 25 ℃) V represents wind speed |
Product Application
Modbus wind speed transmitters can be widely used for wind speed measurement in environments such as greenhouses, environmental protection, weather stations, ships, docks, and aquaculture.
Installation Instructions
- Pre installation Inspection: Confirm that the equipment list is complete, including transmitters, installation screws, certificates of conformity, warranty cards, wiring instructions, etc.
- Wiring instructions: The wide voltage power supply can input 10-30V. When wiring the 485 signal line, be careful not to connect the A and B wires in reverse, and the addresses of multiple devices on the bus should not conflict.
- Installation method: Adopt flange installation, firmly fix the lower pipe fittings of the wind speed sensor on the flange plate, and use bolts to firmly fix it on the bracket to keep the entire instrument horizontal.
Precautions
- Users are not allowed to disassemble the transmitter on their own to avoid damage. Try to stay away from high-power interference devices as much as possible to avoid inaccurate measurements.
- Try to stay away from high-power interference devices to avoid inaccurate measurements.
- To prevent chemical reagents, oil, dust, etc. from damaging the sensor, do not use it for a long time in environments with condensation or extreme temperatures, and strictly prevent cold and hot shocks.




