Tower Crane Anemometer Wind Speed Alarm LED Display Wall Mount Wind Anemometer with Alert Light

Feature: 1. INTELLIGENT WIND SPEED ALARM METER: Equipped with a smart microprocessor and high dynamic wind measurement sensor, this meter accurately measures and alerts you to instantaneous wind speeds in the environment. 2. BRIGHT LED DISPLAY: Features a high brightness LED digital screen that shows real time wind speed values, making it easy to read in any lighting conditions including day and night. The display panel shows date, time, wind level, wind speed and wind direction value. 3. DUAL RELAY SWITCH OUTPUT: The device utilizes a one way dual relay switch to control output, ensuring efficient and stable operation. 3 buttons on the panel can be used to set alert value of wind speed or wind level. 4. BUILT IN MULTIPLE PROTECTION: With multiple built in protective functions, this meter provides stable and reliable performance throughout its lifetime. Plus, the built in large capacity flash storage enables to store data for at least 1 year and can be download to software to make further study. 5. CONVENIENT DESIGN: The wall mounted ABS casing design allows for easy installation, making it ideal for large and medium sized construction tower cranes, lifting machinery, suspended platforms, and cable cars. Specification: Item Type: Wind speed alarm Material: ABS Weight: Approx. 1702g / 60oz Measurement Object: Wind speed, wind direction Wind Speed Sensor Cable: 2.5 meters Range: 0 to 70m/s Start Wind Speed: less than 0.8m/s Accuracy: +/-(0.5+0.02V)m/s Alarm Decibel: 85dB or above Alarm Value Setting: Wind speed value 0 to 35m/s, plus or minus 1m/s at a time; wind level 0 to 12, plus or minus 1 level at a time Output Mode: Relay switch output, 3 wiring contacts(permanent open, common, permanent close) Working Environment: Temperature -20 celsius -60 celsius , humidity 20percent RH-90percent RH(no condensation) Alarm Host Size: 152.5x90.5x55mm / 6.0x3.6x2.2in Installation Hole Distance: 135x52mm / 5.3x2.0in Wind Sensor Size: 155x70mm / 6.1x2.8in(height x base diameter) Application: Meteorology, agriculture and forestry, environmental protection, marine, airport, harbor, scientific research, campus education and other fields Menu Operation Process: 1. Power the host. The panel shows real time wind speed. + - key is invalid now. 2. Press the Set key to switch the panel to Alarm Mode Interface , the panel shows that the wind speed value alarm mode (C S). 3. Press + or - key to switch to the wind level alarm mode (C L). 4. Press Set to enter the Alarm Value Setting Interface . 5. Press + or - key to set the alarm value, press Set key to return to the real time wind speed display interface. The modified parameters will be saved automatically. Wiring Instructions: 1. When the wind speed value does not reach the set alarm value, the red line and black line are connected, and the black line and yellow line are disconnected; 2. When the wind speed value reaches the set alarm value, the red and black lines are disconnected, and the