Description
Product Description
OHSP-350F/FA 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 |
Flicker parameters
| Flicker freq(Hz) | CCT (K) |
| Modulation depth(%) | Flicker curve |
| Flicker Percent(%) | 350 Basic parameters |
| illuminance(lx) |
Flash Light Parameters
| Effective Lux(lx) | Peak Lux(lx) |
| Lux integral(lx.s) | Flash time(us) |
Application
| Model | OHSP350F 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 |
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