Major tech R3,622.50 사용자 설명서 - 페이지 9

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Major tech R3,622.50 사용자 설명서
Relative Spectral (Sensitivity)
The deviation from the comparative standards for luminosity is determined by
JIS standard C 1609-1993.
Peak sensitivity wavelength : 550 nm
Corrected LED day white light Spectrum

9. Attention

Set for referring the testing of source of light is located at the right top end (0
degree) of the light sensor ball plane.
When the meter is not in use . please keep the cap of the light sensor in its place
to avoid the photo diode from wearing out.
LED Light Meter User Manual
(Typ.Ta=25°C)
100
90
80
70
60
50
4
0
30
20
10
0
300
444
400
44
500
444
600
444
700
444
WAVELENGTH (nm)
G
1.2
1.
0
0 8
.
0.
6
0.
4
0.
2
0
350 400 450 500 550 600 650 700 750
4
4
4
4
4
4
WAVELENGTH
G G
λ
Light Source 0 degree
800
444
900
4
4
(mm)
9