Feature:
1. Premium Material: Wind speed monitoring sensor is made of premium ABS material with high strength, low startup wind speed and long service life. Stable performance and strong stability.
2. Anti Interference: Wind speed monitoring sensor has strong anti interference ability, IP64 waterproof design, compact and lightweight, easy to carry and assemble.
3. Outlet Mode: Anemometer sensor is compatible with two outlet modes, bottom outlet and side outlet. Easy to connect, save time and energy. Applicable to weather stations, industry and agriculture.
4. Strong Pressure Resistance: Wind speed detector has strong pressure resistance, suitable for all kinds of harsh environments and strong wind resistance. Enjoying 360 degree wind speed measurement and low consumption.
5. Equipped with Extension Cord: The extension cord is 0.8 meters long at the connection, and the interface has a sealing gasket design, which is sturdy and waterproof.
Specification:
Item Type: Wind Speed Monitoring Sensor
Material: ABS
Product Size: Approx. 158x180x70mm / 6.2x7.1x2.8in
Supply Voltage: DC5V
Communicating Type: RS485 (Default for Modbus Protocol)
Measuring Range: Wind Speed 0?45m/s
Extension Line Length At Connection: 0.8 Meters/2.6ft
Accuracy: +/- (0.5+0.02V) M/s (V Represents The Real Time Wind Speed Value)
Resolution: 0.1m/s
Start Up Wind Speed: less than 0.8m/s
Maximum Power Consumption: 0.48W
Load Capacity: DC12V Power Supply, Current Type Output Impedance less than 350 Ohm
DC24V Power Supply, Current Type Output Impedance less than 900 Ohm , Voltage Type Output Impedance more than 1K Ohm
Operating Environment: Temperature ?35 celsius to 60 celsius , Humidity less than 100.0percent RH Without Condensation
Protecting Grade: IP64
Widely Used In: Greenhouse, Environmental Protecting, Ships, Docks, Breeding, Advertising Gates, Meteorology, Marine, Environment, Airports, Ports, Laboratories, Industry and Agriculture and Transportation and Other Environments of Wind Speed Measurement.
Note about the sensor communicating protocol:
First, if you are using a single sensor connected to the computer to read data directly, it is recommended to use the company"s private protocol (see page 3), you can visualize the data in ASCII code (hex send, non hex receive);
Second, if you are a multi sensor interconnection with PLC, configuration or programmable collector, it is recommended to use the standard for ModBus RTU protocol.
Third, if there is no special requirements, the sensor parameters in the device address default 1, baud rate = 9600, the protocol for ModBus RTU.
Standard for ModBus RTU protocol:
Serial Port Format:
Data bit 8 bits, stop bit 1 bit, parity bit None, default baud rate 9600bps, serial debugging software set to hex send and receive, two communicating intervals of at least 500ms or more, CRC in the specification for the parity bit, 2 bytes. The device address is 1 by default.
For Modbus CRC checksum steps :
1. Preset the 16 bit register to hexadecimal FFFF, call this register as CRC register;
2. Isolate the first 8 bit data with the lower bit of the CRC register and put the result in the CRC register;
3. Check the lowest bit by shifting the contents of the register one bit to the right (towards the lower bit) and filling the highest bit with a 0;
4. If the lowest bit is 0: repeat step 3 (shift again) if the lowest bit is 1: the CRC register is iso orthogonal to the polynomial A001 (1010 0000 0000 0001);
5. Repeat steps 3 and 4 until it is shifted right 8 times so that the entire 8 bit data is all processed;
6. Repeating steps 2 through 5 for the next 8 bit data;
7. The last CRC register obtained is the CRC code (the CRC code obtained is low before high after).
Wiring method (wire sequence respectively):
Red: Power positive
Black: A+
Yellow: B-
Green: Power negative
Distribution Diameter: 63mm/2.5in
Installation hole diameter: 3.2mm/0.13in
Aerial plug diameter: 15mm/0.6in (it is recommended to reserve 25mm/1.0in for easy wiring, first wiring, then install the fixed sensor)
Troubleshooting:
1. The wind blade does not rotate properly and has a large hysteresis. There is foreign matter or jammed in the bearing due to long term use. Please send the sensor back to the company for processing;
2. Instrument display value is not correct when RS485 output. Possible wiring problems or communicating serial port failure to obtain the correct data. Please check whether the wiring is correct and firm, whether the serial port is occupied, and whether the serial port setting is correct..
Package List:
1 x Wind Speed Monitoring Sensor
Note:
1. Please check whether the package is intact, and check whether the product model is consistent with the selection;2. Do not wire with electricity, check the wiring is complete before powering up;3. Sensor line length will affect the product output signal, do not change the product when using;4. Sensors are precisie devices, users should not disassemble, use incisive objects or corrosivity liquids to contact the sensor surface, so as not to damage the product;5. Please keep the calibration certificate and certificate of conformity, and return with the product when repairing;6. Please do not plug and unplug with electricity.
