WS series speed sensor wiring, maintenance and installation manual V1.00 sensing carefully before you read this manual in order to properly use and maintain. 1 Overview WS-A1 series wind sensor, compact, lightweight, easy to carry and assemble, cups design can effectively obtain external environmental information, housing made of high quality aluminum alloy, plating outside spray treatment, with good corrosion , anti-erosion, etc., to ensure the long-term instruments with no rust cut phenomenon, in conjunction with internal smooth bearing system to ensure the accuracy of the information collection. Is widely used in the greenhouse, environmental protection, weather stations, ships, docks, and breeding environment of wind speed measurements. Features: Infrared remote control correction function; automatically adjusts the zero function; automatically adjusts the sensitivity function; Local display of measured values; sound and light alarm; stability wind sensor based on coal users, mainly for coal mine gas explosion hazard with each mine Total return airway ventilation, air, underground main anemometers, Ventilator wellhead, heading face, the coal face, etc., and the corresponding mining companies. Continuous monitoring of the above location wind speed, wind (wind velocity x = cross-sectional area) size, capable of wind speed wind tunnel in which the real-time display, mine ventilation is an important security parameter measuring instrument. (2) Technical parameter: Outdoor Waterproof Type: Water Accuracy 1m / s (0.2m / s start) ▲ Current output type 4 to 20MA Voltage output 0 to 5V pulse output type 0.45M / S Range: 0 ~ 30 m / s (Other OEM) supply voltage: 24 V DC 3. installation with flange mounting, threaded flange connection allows wind sensor firmly fixed in the lower pipe flange, chassis Φ65mm, Φ50mm circumference at opening four were Φ6mm mounting holes, using bolts firmly fixed to the bracket, so that the entire instrument to keep the best level degree, direction data to ensure accuracy, flange connection easy to use, able to withstand greater pressure. 4 power supply and wiring socket name line color to black signal power red green 5. Precautions 1. Please check the packaging is intact, and check whether the transmitter model and specifications of products in line with your purchase; any questions please contact me as soon as possible. ⒉ confirm before use: power supply output voltage is correct; supply positive and negative with the product of the positive and negative wiring; and read the product manual or consult our company. Wiring any error will cause irreversible damage to the transmitter. 3 users when in use shall not disassemble, but can not touch the sensor core body, so as to avoid product damage. 4 Avoid heat and will be in an easy area to be measured directly caused by the temperature difference of the zone installation, this may cause the temperature and humidity measurement errors. 5 Installation is relatively stable in the environment area, avoid direct sunlight, away from windows and conditioning, heating and other equipment, to avoid straight to the window and door. 6 Try to stay away from high-power jamming devices, in order to avoid inaccurate measurements, such as the inverter, motor, etc., installation, dismantling the transmitter must first disconnect the power to prohibit water from entering inside the transmitter can cause irreversible changes and 7 Prevent chemical reagents, oil, dust, etc. directly against the sensor, not in the condensation, long-term use under extreme temperature environments, to prevent thermal shock. 8 After wiring carefully check to make sure the wiring is correct, turn 24VDC or 12VDC can be measured with a multimeter after the corresponding current, voltage, network output or relay output