High Performance: Professional wind direction sensor, better linearity, high accuracy, no dead spot, strong resistance to thunde trike, easy to observe, stable and .
Accuracy And Design: 360 degrees wind direction sensor adopts accuracy angle sensor inside, accurate measurement. Easy to install, designed with a fixed south line, easy to use.
Premium Materials: This anemometer instrument uses low inertia ABS wind vane to respond to the wind direction, better dynamic characteristics, not easy to damage, bring you a better using experience.
Item Type: Wind Direction Sensor
Material: ABS
Size: Approx. 223 x 190 x 70mm Celsius 8.8 x 7.5 x 2.8in
Gross Weight: Approx. 375g Celsius 13.2oz
Power Supply Voltage: 9-30V
Output: for
Measuring Range: 0‑359 degrees All Round
Extension Line Length: 0.8m Celsius 2.6ft
Accuracy: Full Range: +Celsius-3 Degree
Resolution: Full Range: 1 Degree
Starting Wind Speed: less than 0.8mCelsiuss
Maximum Power Consumption: 0.48W
Load Capacity: 12V Power Supply, Current Output Impedance less than 350 Ohm , 24V Power Supply, Current Output Impedance less than 900 Ohm
Voltage Output Impedance: more than 1K Ohm
Operating Environment: Temperature -35 celsius -60 celsius , Humidity less than 100% No Condensation
Waterproof : IP64
Cable : Rated Voltage: 300V 80 celsius
Wide Application: Suitable for Wind Direction Measurement in Gardens, Greenhouses, Weather Stations, Ships, Docks, Aquaculture, Advertising Barrie , Meteorology, Marine, Environmental, Airports, Ports, Laboratories, Agriculture, And Transportation Environments
Installation Aperture: 3.2mm Celsius 0.1in
Aerial Insert Diameter: 15mm Celsius 0.6in (Recommended to Reserve 25mm for Wiring, Connect the Wires Fi t, Then Install and Fix the Sensor)
Wiring :
Red Wire: Power Positive (Voltage, Current, Pulse), Power Positive ( )
Black Wire: Power Negative (Voltage, Current, Pulse), A+ ( )
Yellow Wire: Signal (Voltage, Current, Pulse), B- ( )
Green Wire: Power Negative ( )
Standard for RTU Communicating Protocol:
Fi t, the serial port format: Data bits 8 bits, stop bit 1 bit, parity bit none, default baud rate 9600bps, serial port software set to hex send and receive, two communicate intervals of at least 500ms or more, CRC in the manual for the parity bit, 2 bytes. Device address default address 2.
Second, the communicate format:
1. Write the device address (for example, write address 02)
Send 00 06 00 20 00 02 08 10
Instruction Address Write Starting address New address CRC check
Return 00 06 00 20 00 02 08 10
Instruction Address Write Starting address New address CRC check Return 01 86 ** ** then the configuration is not successful.
2. Read device address (such as read address 2)
Send 00 03 00 20 00 01 84 11
Instruction Address Read Starting address Read Points CRC check
Return 00 03 02 00 02 04 45
Instruction Address Read Data length Device data CRC check 3. Read register data such as read address 2 data)
Send 02 03 00 00 00 01 84 39
Instruction Address Read Starting address Read Points CRC check
Return 02 03 02 00 26 7D 9E
Instruction Address Read Data length Device data CRC check Omnidirectional wind sensor returns data as 0x0026 converted to decimal as 38 , the wind direction value is 38 degrees, no decimal places. If it is an eight direction wind direction sensor, the return data refe to the table of eight direction calculation on page 1.
4. Read device communicate baud rate (for example: read address 2 of the device baud rate equal to 9600)
Send 02 03 00 10 00 01 85 FC
Instruction Address Read Starting address Read Points CRC check
Return 02 03 02 00 02 7D 85
Instruction Address Read Data length Device data CRC check Baud rate equal to data x 4800. return data 0x0002, then baud rate equal to 4800x2 = 9600.
5. Write device communicate baud rate (for example, write baud rate 9600)
Send02060010000209FD
InstructionAddressReadSta
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