Portable Handheld Spectrometer OHSP350A Laboratory Testing Equipment Usb Brightness Tester
$4,105.80
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Features & Compatibility
OHSP-350A Luminous flux Version, Cancelled the illuminance (LX) parameters and add the luminous flux (LM) parameters on the basis of the quintessence, MD8 interface, with 485 communication functions.
Measuring Parameters
1. CCT Tc (K) and blackbody deviating Duv.
2.Luminous flux (LM), radiation flux (W) and light effect (lm/W).
(need to manually enter the light source power when using machine).
3. chromaticity coordinates (x, y), (U, V), (U ‘, V’).
4. relative spectral power distribution P (lambda).
5. color rendering index Ra, Ri (i=1 ~ 15).
6. color tolerance (SDCM, CIE and Macadam rectangle u ‘V’ round).
7. Dominant wavelengths, peak wavelengths.
8. light and dark visual ratio S/P.
9. color purity, red ratio, green ratio, blue ratio, CIE1931 three basic color stimulus value X, Y, Z.
10. more functional parameters can be customized.
Front front panel and display interface diagram
11. Nameplate 12. Light guide fiber
|
Model |
OHSP-350A Spectrometer(Luminous flux) |
|
Wavelength range |
380nm~780nm |
|
Split model |
Asymmetrical CT splitting system for long focal cross |
|
Sensor |
High precision CCD |
|
Optical device |
Optical fibre + integrator |
|
Spectral bandwidth (FWHM) |
2nm |
|
Spectral resolution |
0.2nm |
|
Wavelength accuracy |
±0.5nm |
|
Accuracy |
1 class(±4% degree±1 degree) |
|
Chromaticity coordinates accuracy |
±0.0025 |
|
Stray light |
≤0.3% |
|
Color temperature range |
1,000K~100,000K |
|
Luminous flux range |
Depends on sphere size |
|
Integral Time |
50µs~10000ms |
|
Interface |
Micro USB,MD8 |
|
Using T/H range |
(-10~40)℃,H <70%(non-condensing) |
|
Store T/H range |
(-20~45)℃,H <70%(non-condensing) |
|
Screen Size |
5.0“IPS HD LCD touch screen |
|
Communication |
PC:USB,485 |
|
Storage |
8G TF(Micro SD) |
|
Power Supply |
Built-in lithium battery |
|
Continuous |
One charge for 20 hours |
|
Size/weight |
138.5× 81× 23mm/430g |
Additional information
| Use |
OHSP350A |
|---|
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