热电堆太阳总辐射传感器具有灵敏度高、测量范围广、响应时间短等优点。它能够测量光谱范围为0.3～3微米的太阳总辐射，也可以测量入射到斜面上的太阳辐射，如感应面向下可测量反射辐射，加散射遮光环可测量散射辐射。这使得它在气象探测、大气环境监测、气候观测、太阳能利用等域具有广泛的应用景。

技术指标

·供电：DC12V

·功耗：0.06W

·工作环境：-20~70℃ 

·通信接口：RS485 

·工作电流：5mA@DC12V

·短数据间隔：0.5S

传感器参数

响应时间：≤10S

年稳定性：≤±3%

零点漂移：≤6 W/m²

注意事项

1. 传感器运输及保存过程中需安装保护罩，防止传感器发生碰撞损坏

2. 传感器的安装使用应严格遵守相关技术指标和安装说明

3. 传感器需要安装在开阔，无遮挡，无反光和折射光的环境中

4. 传感器安装应远离除太阳以外的其他发热源及高热金属等介质

5. 传感器安装应根据传感器的水平球调节至水平位置

6. 安装传感器之后需安装遮光罩

7. 传感器安装之后需使用无尘布定期清理和擦拭玻璃罩上的灰尘和杂物

TBQ solar radiation sensor is a device specifically designed for measuring solar radiation energy. It adopts the principle of thermoelectric induction ａnd can accurately measure the total radiation of the sun ａnd the radiation intensity within a specific wavelength range. This sensor is widely used in sectors such as solar energy utilization, meteorology, agriculture, building material aging, ａnd air pollution, providing important data support for research ａnd application in these fields.

The core part of TBQ solar radiation sensor is the sensing element, which is made of wire wound electroplated multi contact thermoelectric stack ａnd coated with a high absorption black coating on the surface to improve the absorption capacity of solar radiation. When there is sunlight, the temperature of the sensing element will increase, forming a temperature difference electromotive force with the cold junction, which is proportional to the intensity of solar radiation. By measuring this electromotive force, the intensity of solar radiation can be determined.