Description
Luminance/ Brightness Meter
OHSP-350 series handheld spectral colorimeter illuminance meter set of measurement function Spectrum, illumination, chromaticity, light flicker in one. Using 5 inch screen, the measurement parameters and curves are displayed in real time. It is convenient to use and can be directly tested in the lighting field.,Not only measurable LED wide spectrum light source, but also can measure the narrow spectrum light sources, such as CFL, HID, and so on.,It can also be used to test the environmental light of stage design, building light, plant growth lamp, engineering application and so on.
OHSP350I : Spectral Irradiance Colorimeter, used for on-line test of industrial .It is
equipped with RS485 communication interface, supports ModBus protocol, and can
communicate with PLC;Open USB communication protocol, support self-
programming; The upper and lower limit alarm can be set to output OK and NG signals.
Meas parameters Wave range:380-780nm
| CCT (K) | illuminance(lx) | S/P | Dominant(nm) |
| Coordinate x,y | Candle light(fc) | Spectral Distribution | Purity%) |
| Coordinate u,v | CRI(Ra) | IrradianceEe(W/m2) | OHSP350 basic parameters |
Application
| Model | OHSP350 I Industry 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 |
| Illuminantion Accuracy |
(±4% Reading +1 Digital) |
| Lighting Area |
10mm |
| Integrating Time |
50μs~10000ms |
|
Chromaticity Coordinate Accuracy |
±0.0025. |
|
CCT Range |
1,000K~ 100,000K |
|
Stray Light |
≤0.3% |
TEST INTERFACE
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