Hukseflux SR11總輻射傳感器
中文介紹
Hukseflux SR11總輻射傳感器是一款用于測量太陽輻射通量的高精度儀器,其測量范圍為從180°視角范圍內(nèi)入射到一個平面上的太陽輻射通量,單位為W/m²。該傳感器采用熱電堆原理,輸出電壓與輻射通量成正比。其設(shè)計包括兩層玻璃頂罩,有效減少了測量誤差,尤其是熱偏移,從而確保了極高的測量精度。
SR11總輻射傳感器的應(yīng)用范圍廣泛,可用于氣象科學(xué)觀測、建筑物理、氣候研究以及太陽能收集測試等。其最常見的應(yīng)用是作為氣象站的一部分,用于室外輻射測量。此外,SR11還可用于光伏系統(tǒng)性能監(jiān)控、常規(guī)太陽能監(jiān)測以及室內(nèi)模擬太陽能測試。
該傳感器的使用非常便捷,僅需一個高精度毫伏電壓測量表即可讀取數(shù)值。計算輻射量時,需將輸出電壓除以傳感器的靈敏度,而每個儀器的靈敏度都是一個獨特的常數(shù)。SR11能夠直接連接到大多數(shù)常見的數(shù)據(jù)采集系統(tǒng)中,方便用戶進行數(shù)據(jù)記錄和分析。
English Introduction
The Hukseflux SR11 Pyranometer is a high-precision instrument designed to measure solar radiation flux. It measures the solar radiation flux incident on a plane from a 180° field of view, with the unit being W/m². Utilizing the thermopile principle, the SR11 generates an output voltage that is proportional to the radiation flux. The sensor s design, which includes a double-layer glass dome, effectively reduces measurement errors, particularly thermal offsets, ensuring extremely high measurement accuracy.
The SR11 Pyranometer is widely used in various fields, including meteorological scientific observation, building physics, climate research, and solar energy collection testing. Its most common application is as part of a meteorological station for outdoor radiation measurement. Additionally, the SR11 can be employed in photovoltaic system performance monitoring, general solar energy monitoring, and indoor simulated solar testing.
The use of the SR11 Pyranometer is highly convenient, requiring only a high-precision millivolt voltmeter to read the values. To calculate the radiation, the output voltage must be divided by the sensor s sensitivity, which is a unique constant for each instrument. The SR11 can be directly connected to most common data acquisition systems, facilitating data recording and analysis for users.
Hukseflux SR11總輻射傳感器




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