RY-ZW UV Light Intensity Meter For 280-400nm 0-400mW/m2 Ultraviolet Radiation RS485 Solar UV Sensor

INSTALLATION & MAINTENANCE

The installation site of the UV radiation sensor shall be selected to be free of any obstacles above the sensing element plane, so as to ensure that there are no obstacles with an altitude angle of more than 5 ° in the direction of sunrise and sunset, and the phenomenon of shadow falling on the sensing surface shall be avoided. If it is placed in the box, pay attention to the surrounding reflected light, and it should not be close to the heat source.

During installation, adjust the small bubble of the level to the middle position, and then fix it.

The connecting cable between the UV radiation meter and the recorder shall be double core shielded wire, and the connection mode of the UV external plug is: 1 is signal +, 2 is signal -. And it has waterproof performance. Cables shall be firmly fixed on supports or buried underground for protection.

If it is measured with a digital voltmeter, the measured voltage divided by the sensitivity coefficient of the purple surface is the radiation amount.

Radiation = measured MV * 1000 / sensitivity coefficient = w / m2

The purple surface of continuous work shall be inspected at least once a day, mainly to see whether the glass cover is clean, and if there is ice, snow, frost, dew, etc., try to gently remove these deposits. In addition, the level should be checked regularly.

Storage conditions:

Indoor with relative humidity less than 80% and free of corrosive and volatile substances

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