Features 1、Polycarbonate shell, high mechanical strength, high hardness, erosion proof, no rusty can be used outdoors for a long time. 2、8 indication directions, high-performance bearings, small rotational resistance, accurate measurement, more convenient and practical. 3、Small and light in size, easy to carry and assemble, anti-electromagnetic interference treatment, can be applied to both four-wire and three-wire connection. 4、Anti-exposure, high impact strength, and with the internal smooth bearing system to guarantee the accuracy of information collection. 5、Widely used in the measurement of wind direction in greenhouses, environmental, weather stations, ships, terminals, breeding and other environments. Specifications Item Type: Wind Direction Sensor Material: Polycarbonate Parameter: DC Power Supply (Default) 10-30V DC Maximum Power Consumption Current Output 1.2W Transmitter Circuit Operating Temperature -20℃ to +60℃, 0%RH-80%RH Measuring Range 8 Directions Dynamic Response Time ≤0.5s Output Signal Current Output 4-20mA Load Capacity Current Output ≤600Ω Calculation Method: 0-10V Output Comparison Table Output Value (V) Corresponding Wind Direction ≈0 North Wind ≈1.4286 Northeast Wind ≈2.8571 East Wind ≈4.2857 Southeast Wind ≈5.7143 South Wind ≈7.1429 Southwest Wind ≈8.5714 West Wind ≈10 Northwest Wind Power Wiring: Wide Voltage 10-30V DC Power Input Product Size: Approx. 23.5 x 18.5 cm / 9.3 x 7.3 in Weight: Approx. 317g / 11.2oz Common Problems and Solutions: No output or output error possible causes: 1) The range corresponding error causes the error PLC calculation. Please refer to the technical indicators for the range. 2) The wiring method is incorrect or the wiring sequence is wrong. 3) The power supply voltage is incorrect (24V power supply for 0-10V type). 4) The distance between the transmitter and the collector is too long, causing signal disturbance. 5) The PLC collection port is damaged. 6) Equipment damage. Package List 1 x Wind Direction Sensor 1 x Cable 1 x Screw Kit (4 x Screw, 4 x Nut)