Product Principle
The ultraviolet radiation meter adopts ultraviolet light sensor, receives the electric signal of ultraviolet light wave, passes through a filter with a wavelength range of 280~400nm, and outputs RS485. The specially shaped diffuser can make the watch get a very good cosine response, and prevent the filter from direct sunlight, reducing drift and thermal modulation. A filter is installed on the top of the meter body to satisfy the spectrum transmission, reduce the influence of the external environment on the detector, and play a protective role. The watch has good sealing and weather resistance, allowing continuous outdoor work.
Technical Data
|
Spectral range |
UVAB 280~400nm; |
|
Cosine response |
≤4% (when the sun's altitude angle is 30°) |
|
Operating temperature |
-50℃~+50℃ |
|
Measuring Range |
0~70 w/m-2 |
|
Response Time |
≤1s(99% Response) |
|
Output |
RS485 |
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