The development of modern agriculture is inseparable from the use of modern technology equipment, especially the environmental control of greenhouses, and scientifically reliable figures can still reduce unnecessary troubles and losses for agricultural measures. In the development of modern agriculture, the deployment of small weather stations is also very common. Each weather station will be equipped with wind direction wind speed recorders, and mastering the fault diagnosis and maintenance knowledge of its wind sensors will help ensure the good work of wind direction wind speed recorders.
1 wind direction wind speed recorder wmsi wind speed sensor and wAVisi wind direction sensor installed in the top of the wind bar, the station can not normally carry out routine maintenance, but should pay attention to whether it works properly, such as in the breeze (wind speed greater than os} s) Whether the cup rotates, whether it shows the wind speed, whether the wind vane swings in the breeze (wind speed greater than o.4}s), whether the real-time wind direction is correct, etc.; 2 In the windy and windy weather, the wind speed and wind direction may be in the real-time monitoring interface. No display. If this happens, the observer should take timely steps to reset the MILOS500 collector and return it to normal operation. 3 Under large hail strikes, it may cause some damage to the wind cup. The observer should observe the appearance and work of the wind cup and weather mark in time. 4 Under normal weather conditions, if the wind speed and direction are not displayed and it is still after restarting the MILOS500 collector, you should gradually find the cause of the problem.
When the wind speed recorder wind sensor does not work properly, we can perform the following steps to diagnose.
1 In the case of closing the collector, check whether the connection between the wind sensor and the collector is firm. If it is not firm, restart the collector after reconnection to see if it is normal. 2 If not, use a multimeter to check the power supply of the collector and the wind sensor. First adjust the multimeter to DC 20V and measure the 1 and 10 contacts of the collector to see if the voltage is between 9.5 and 15.5V. If the power supply is not normal, restart the collector, remove the No. 1 and No. 10 wiring of the acquisition board, and measure the voltage of feet No. 1 and No. 10. If the power supply is still abnormal, there are two cases: the power cable has problems and the collector malfunction. Focus on checking whether the power cord is broken inside. 3 If the power supply is normal, check whether the communication line is in good condition and if there is a disconnection inside. If the communication line is in good condition, the sensor is faulty and replace the sensor. Otherwise, re-weld the damaged sensor communication cable.
1 wind direction wind speed recorder wmsi wind speed sensor and wAVisi wind direction sensor installed in the top of the wind bar, the station can not normally carry out routine maintenance, but should pay attention to whether it works properly, such as in the breeze (wind speed greater than os} s) Whether the cup rotates, whether it shows the wind speed, whether the wind vane swings in the breeze (wind speed greater than o.4}s), whether the real-time wind direction is correct, etc.; 2 In the windy and windy weather, the wind speed and wind direction may be in the real-time monitoring interface. No display. If this happens, the observer should take timely steps to reset the MILOS500 collector and return it to normal operation. 3 Under large hail strikes, it may cause some damage to the wind cup. The observer should observe the appearance and work of the wind cup and weather mark in time. 4 Under normal weather conditions, if the wind speed and direction are not displayed and it is still after restarting the MILOS500 collector, you should gradually find the cause of the problem.
When the wind speed recorder wind sensor does not work properly, we can perform the following steps to diagnose.
1 In the case of closing the collector, check whether the connection between the wind sensor and the collector is firm. If it is not firm, restart the collector after reconnection to see if it is normal. 2 If not, use a multimeter to check the power supply of the collector and the wind sensor. First adjust the multimeter to DC 20V and measure the 1 and 10 contacts of the collector to see if the voltage is between 9.5 and 15.5V. If the power supply is not normal, restart the collector, remove the No. 1 and No. 10 wiring of the acquisition board, and measure the voltage of feet No. 1 and No. 10. If the power supply is still abnormal, there are two cases: the power cable has problems and the collector malfunction. Focus on checking whether the power cord is broken inside. 3 If the power supply is normal, check whether the communication line is in good condition and if there is a disconnection inside. If the communication line is in good condition, the sensor is faulty and replace the sensor. Otherwise, re-weld the damaged sensor communication cable.
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