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Português The ES-S228UV ultraviolet radiometer is a precision instrument used to measure solar ultraviolet radiation (UVAB wavelength range) in the atmosphere. When used in conjunction with a data logger, this instrument provides information of public interest: UV index, UV erythema measurement, the effects of UV on the human body, and the unique biological and chemical effects of UV. Therefore, it is highly valued in meteorology, industry, construction, and medicine, and is widely used in research on erythema dosage caused by sun exposure, comprehensive environmental and ecological effects, climate change, and ultraviolet monitoring and forecasting.
ES-S228UV Solar ultraviolet radiation sensor
The ES-S228UV ultraviolet radiometer is a precision instrument used to measure solar ultraviolet radiation (UVAB wavelength range) in the atmosphere. When used in conjunction with a data logger, this instrument provides information of public interest: UV index, UV erythema measurement, the effects of UV on the human body, and the unique biological and chemical effects of UV.
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Spectral range |
280 ~ 400nm(UVAB), 315 ~ 400nm(UVA), 280 ~ 315nm(UVB) |
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Signal range |
0- 300W/m2(UVAB), 0- 300W/m2(UVA), 0~ 10W/m2(UVB) |
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Output signal |
0 - 20mV, RS485 |
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Sensitivity |
10-500 uV/W.m-2 |
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Response time |
≤ 10S (99%) |
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Internal resistance |
<30Ω |
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Annual stability |
≤±2% |
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Cosine response |
≤4% (at a solar altitude angle of 30°) |
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Nonlinearity |
±2% |
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Temperature error |
±2% |
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Operating temperature |
-50°C~100°C |
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Operating humidity |
0-100%RH |
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Instrument cable length |
default 3 meter |
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Product dimensions |
Φ150 × 93 (mm). |
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Product weight |
Approx. 0.8 kg (excluding cable) |
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