產(chǎn)品名稱: 太陽(yáng)輻射傳感器

型號(hào)系列:10718

品牌:metone

產(chǎn)地:美國(guó)

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10718 太陽(yáng)輻射傳感器

Met One Instruments 硅電池總輻射表，P/N 10718，是一款緊湊、堅(jiān)固且經(jīng)濟(jì)高效的短波輻射測(cè)量傳感器。應(yīng)用包括農(nóng)業(yè)、生態(tài)和水文天氣網(wǎng)絡(luò)以及太陽(yáng)能電池板陣列。

每個(gè)傳感器都在受控的實(shí)驗(yàn)室條件下進(jìn)行校準(zhǔn)，可追溯到瑞士達(dá)沃斯的世界輻射參考。日射強(qiáng)度計(jì)經(jīng)過(guò)余弦校正，在 75 度的太陽(yáng)天頂角處方向誤差小于 +/- 5%。在加速老化測(cè)試和現(xiàn)場(chǎng)條件下，由多個(gè)重復(fù)的總輻射表確定的長(zhǎng)期不穩(wěn)定性每年低于 2%。

獲得**的圓頂形傳感器頭（擴(kuò)散器和主體）有助于露水和雨水的流失，以保持?jǐn)U散器清潔并**限度地減少因灰塵阻塞輻射路徑而造成的錯(cuò)誤。傳感器安裝在堅(jiān)固的陽(yáng)極氧化鋁機(jī)身中，電子設(shè)備完全封裝。加熱式總輻射表 P/N 10718H 配備 0.2 W 加熱器，以防止水（液體和冷凍）遠(yuǎn)離傳感器，并**限度地減少因露水、霜、雨或雪阻塞光路而引起的誤差。

提供多種模擬輸出選項(xiàng)，包括 0 至 350 mV、0 至 5.0 V 和 4 至 20 mA 范圍。硅電池總輻射表也可連接到
帶有數(shù)字讀數(shù)的手持式儀表。這些總輻射表是通過(guò)與高強(qiáng)度放電金屬鹵化物燈下的四個(gè)傳輸標(biāo)準(zhǔn)總輻射表（短波輻射參考）的平均值進(jìn)行并排比較來(lái)校準(zhǔn)的。傳遞標(biāo)準(zhǔn)日射強(qiáng)度計(jì)通過(guò)與至少兩個(gè) ISO 分類參考日射強(qiáng)度計(jì)在陽(yáng)光下（晴空條件）的平均值進(jìn)行并排比較來(lái)校準(zhǔn)。在國(guó)家可再生能源實(shí)驗(yàn)室 (NREL)，四個(gè) ISO 分類的參考日射強(qiáng)度計(jì)中的每一個(gè)都按照交替的年度計(jì)劃（每年兩個(gè)儀器）進(jìn)行重新校準(zhǔn)。NREL 參考標(biāo)準(zhǔn)根據(jù)瑞士達(dá)沃斯的世界輻射參考 (WRR) 進(jìn)行校準(zhǔn)。

10718 太陽(yáng)輻射傳感器應(yīng)用：

環(huán)境監(jiān)測(cè)
環(huán)境監(jiān)測(cè)
氣候研究
可再生能源

中文內(nèi)容來(lái)自機(jī)器翻譯，內(nèi)容僅供參考，實(shí)際內(nèi)容可參考原廠介紹或以合同為準(zhǔn)。
英文原文：

10718 Solar Radiation Sensor
Met One Instruments Silicon-cell pyranometer, P/N 10718, is a compact, rugged and cost-effective sensor for shortwave radiation measurements. Applications include agriculture, ecological and hydrological weather networks, and solar panel arrays.

Each sensor is calibrated in controlled laboratory conditions, traceable to the World Radiometric Reference in Davos, Switzerland. The pyranometers are cosine-corrected with directional errors less than +/- 5% at a solar zenith angle of 75 degrees. Long-term nonstability determined from multiple replicate pyranometers in accelerated aging tests and field conditions is less than 2% per year.

A patented domed-shaped sensor head (diffuser and body) facilitates runoff of dew and rain to keep the diffuser clean and minimize errors caused by dust blocking the radiation path. Sensors are housed in a rugged anodized aluminum body, and the electronics are fully potted. A heated pyranometer, P/N 10718H, is available with a 0.2 W heater to keep water (liquid and frozen) off the sensor and minimize errors caused by dew, frost, rain, or snow blocking the optical path.

Multiple analog output options are available, including 0 to 350 mV, 0 to 5.0 V, and 4 to 20 mA ranges. The silicon-cell pyranometer is also available attached to a
hand-held meter with a digital readout. These pyranometers are calibrated through side-by-side comparison to the mean of four transfer standard pyranometers (shortwave radiation reference) under high-intensity discharge metal halide lamps. The transfer standard pyranometers are calibrated through side-by-side comparison to the mean of at least two ISO-classified reference pyranometers under sunlight (clear sky conditions). Each of four ISO-classified reference pyranometers is recalibrated on an alternating year schedule (two instruments each year) at the National Renewable Energy Laboratory (NREL). NREL reference standards are calibrated to the World Radiometric Reference (WRR) in Davos, Switzerland.

APPLICATIONS:
Ambient Monitoring
Environmental Monitoring
Climate Research
Renewable Energy

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