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| 光电测量产品 >> 照度计 >> DH-400照度计 |
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Model |
Spectral Function |
Wavelength range |
Normal calibration
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DH400-VL-x |
Photometric |
380-780nm |
lux |
DH400-VS-x |
Scotopic |
380-780nm |
lux |
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DH400-XYZ |
x,y,z Colorimetric |
380-780nm |
(x,y), K, lux |
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DH400-UVA-x |
Radiometric UV-A |
315-400nm |
W/m 2 |
DH400-UVB-x |
Radiometric UV-B |
280-315nm |
W/m 2 |
DH400-UVC-x |
Radiometric UV-C |
250-280nm |
W/m 2 |
DH400-UV-x |
Radiometric UV |
250-400nm |
W/m 2 |
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DH400-R01-x |
Radiometric ‘blue’ |
400-500nm |
W/m 2 |
DH400-R02-x |
Radiometric ‘red’ |
700-800nm |
W/m 2 |
DH400-R03-x |
Radiometric ‘visible’ |
400-800nm |
W/m 2 |
DH400-R04-x |
Radiometric ‘near IR’ |
800-1000nm |
W/m 2 |
DH400-R05-x |
Radiometric ‘vis-NIR’ |
400-1000nm |
W/m 2 |
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DH400-yyy-x |
Custom /user defined |
within 200-1700nm |
as required |
-x: Detector options such as with/without diffuser;
-yyy: Special or user defined spectral function. |
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