The spectroscopic solar radiation meter adopts the principle of photoelectric conversion induction, and its sensing elements are all wound electroplated multi-contact thermopiles, and the sensing surface is coated with a high-absorption black coating. Within the range, the output is proportional to the intensity of sunlight. In order to reduce the influence of ambient temperature on the performance of the meter, a temperature compensation circuit is provided. The inner cover of the watch is quartz glass, and the outer cover is made of precision cold-worked and ground optical glass, which ensures the detection accuracy of the product and also guarantees the quality of the product.
Do not remove the loose and loose filter, so as not to affect the measurement accuracy. Special care should be taken when opening or closing the protective cover because the filter cover is expensive and fragile. If you find that the dome cover is damaged, you must understand the replacement to prevent water ingress. Changes in sensitivity affect the measurement accuracy: no water can enter the filter hood, and there should be no moisture condensation in the hood. The solar radiation meter has good waterproof performance. Generally, when the short-term live precipitation is small, it may not be covered. It is better to screw on the cover in order to protect the solar radiation meter from single rain (snow, ice, etc.) or long-term rain, snow, sandstorms and other climates.
