SP Lite2日射強度傳感器荷蘭Kipp&Zonen
荷蘭 Kipp & Zonen SP Lite2 日射強度傳感器產品介紹
中文介紹
SP Lite2 日射強度傳感器是由荷蘭 Kipp & Zonen 公司專為太陽輻射的常規測量而研發的新型設備。它繼承了 Kipp & Zonen 數十年來的優秀品質，同時具備響應迅速、體積小巧、價格合理和維護方便等優點。該傳感器適用于各種氣象條件，能夠測量來自整個半球范圍內的太陽能量，廣泛應用于光伏太陽能產品監測、農作物蒸散量評估、空氣污染擴散計算以及日常教學等領域。
SP Lite2 采用硅光電二極管傳感器，能夠提供電壓輸出信號。其獨特的擴散器設計使得靈敏度與入射光線入射角的余弦成線性變化，從而確保測量數據的準確性和一致性。此外，該傳感器的外形設計使其在有降水的氣象條件下不易形成積水，且易于清潔。內置水平泡的設計方便用戶在安裝時進行調平操作，以確保測量數據的準確性和可靠性。兩個 SP Lite2 還可以采用“背靠背”的方式安裝在一起，形成一個簡單的反照率測量儀。產品標配 5 米電纜，用戶也可以根據實際需要選配 15 米的電纜線。
SP Lite2 的主要技術參數包括：光譜范圍 400~1100nm，靈敏度 60~100μV/W/m²，響應時間（95%）小于 500ns，最大輻射 2000W/m²，非穩定性（年變化）小于 2%，非線性（0~1000W/m²）小于 1%，定向響應小于 10W/m²（<80°，1000W/m²），溫度依賴性為 -0.15%/℃（-30℃~70℃），工作溫度范圍為 -30℃~70℃，典型信號輸出為 0~100mV，阻抗為 50Ω，視角為 180°。
English Introduction
The SP Lite2 Pyranometer is a new type of solar radiation measuring device developed by Kipp & Zonen in the Netherlands for routine solar radiation measurement. It inherits the excellent quality of Kipp & Zonen over the past decades and features fast response, compact size, reasonable price, and easy maintenance. The sensor can be used in all weather conditions to measure solar energy from the entire hemisphere and is widely used in photovoltaic solar product monitoring, crop evapotranspiration assessment, air pollution dispersion calculation, and daily teaching.
The SP Lite2 uses a silicon photodiode sensor that provides voltage output signals. Its unique diffuser design ensures that the sensitivity varies linearly with the cosine of the angle of incidence of incoming radiation, guaranteeing the accuracy and consistency of measurement data. Additionally, the sensor s design prevents water accumulation and is easy to clean during rainy weather. The built-in bubble level facilitates leveling operations during installation to ensure accurate and reliable measurement data. Two SP Lite2 sensors can be installed back-to-back to form a simple albedometer. The product comes with a standard 5-meter cable, and users can also choose a 15-meter cable according to their needs.
The main technical parameters of the SP Lite2 include a spectral range of 400–1100 nm, sensitivity of 60–100μV/W/m², response time (95%) of less than 500ns, maximum irradiance of 2000W/m², non-stability (annual change) of less than 2%, non-linearity (0–1000W/m²) of less than 1%, directional response of less than 10W/m² (<80°, 1000W/m²), temperature dependence of -0.15%/℃ (-30℃ to 70℃), operating temperature range of -30℃ to 70℃, typical signal output of 0–100mV, impedance of 50Ω, and a viewing angle of 180°.
SP Lite2日射強度傳感器荷蘭Kipp&Zonen
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