OHSP-350F/OHSP350FA Spectral flickering irradiance meter , Not only test CCT、CRI、Lux、Spectrum、SDCM..but also test Flicker percent 、Flicker Index、Flicker frequency Hz, modulation depth、risk hints .meet IEEEStd1789-2015 standard.
Meas parameters Wave range:380-780nm
Basic Parameters
|
CCT(K) |
illuminance(lx) |
Irradiance(W/m2) |
CIE1931 |
|
Coordinate x,y |
Candlelight(fc) |
Duv |
CIE1960 |
|
Coordinate u,v |
CRI (Ra) |
R1-R15 |
CIE1976 |
|
Coordinateu',v' |
SDCM |
Red ratio(%) |
Colour Tolerance Elliptic graph |
|
Peak wave(nm) |
Purity%） |
Green ratio(%) |
CRI circular graph |
|
Half width(nm) |
Dominant(nm） |
Blue ratio(%) |
Spectral Power Distribution |
|
Central wave(nm) |
Centroid (nm) |
S/P |
CIE1931 X,Y,Z |
OHSP350F Flicker parameters
|
Flicker freq(Hz) |
CCT (K) |
|
Modulation depth(%) |
Flicker curve |
|
Flicker Percent(%) |
350 Basicparameters |
|
illuminance(lx) |
|
OHSP350FA flash Light Parameters
|
Effective Lux(lx) |
Peak Lux(lx) |
|
Lux integral(lx.s) |
Flash time(us) |
Application
| Model | OHSP350F /OHSP350FA Flicker Version |
| Wavelength range |
380nm ~780nm |
| Light Splitting Mode |
long focal cross section |
| Sensor |
High precision CCD |
| Spectral Bandwidth (FWHM) |
2nm |
| Spectral Resolution |
0.2nm X, Y repetitive ±0.0005 |
| Wavelength Accuracy |
+ 0.5nm |
|
Frequency range |
25-1000 Hz |
|
Frequency sampling rate |
1-10KHz |
| Integrating Time |
50μs～10000ms |
|
Chromaticity Coordinate Accuracy |
±0.0025. |
|
CCT Range |
1,000K~ 100,000K |
|
Stray Light |
≤0.3% |
|
Illuminance Range |
5lx～200klx |
Relative device:
OHSP350LFA PST SVM Flicker Spectrometer
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