Labsphere
LED-1100
주장비
시험
기타 > >
2003-11-27
70,482,280원
고정형
원
A. FEATURES :
- Total radiant and luminous flux
- Spectral component of radiant intensity
- Total radiant and luminous intensity
- Peak wavelength
- Full width at half maximum
- Centroid wavelength
- Center wavelenght
- Chromaticity coordinates
- Dominant wavelength
- Excitation purity
- Correlated color temperature
- Color rendering index Ra
- Intensity profile
- Angular analyzer
- Cartesian or polar coordinate
- L-I-V scanning
- Reverse leakage current with reverse voltage
- Forward voltage at specified current
B. SPECIFICATIONS :
1. Optical
- Spectral range : 350 - 1000nm
- Wavelength accuracy : < 0.4nm
- Spectral resolution : 2.0nm
- Measuring time : 5ms - 50sec
- Luminous intensity range : 0.1mcd to 10,000 mcd light for low light LED
200mcd to 2500 cd for high light LED
- Luminous intensity accuracy : less than 0.1% for low light
less than 9% for high light
- Luminous flux range : 1.5 mln - 17 lm
- Luminous flux accuracy : < 9%
- Stray light at 600nm : < 0.05%
- Stray light at 435nm : < 0.10%
2. Angular Analyzer
- Angular intensity range : 0˚ ⁺/₋ 80˚
- Measurment internal : 0.1˚
- Data resolution: 0.1˚
- Repeatability : less than 0.25˚
3. Electrical
- Maximum LED forward voltage : 10.0V
- Maximum LED forward current : 1.0A
- Sweep : 0 to 1000 mA in steps of 2 - 400 increments
4. Spectrometer 1ea
- Grating : 600 line/mm, blazed at 500nm
- Slit width : 50μm
- Port configration : USB
- CCD array : 2048 pixel elements
- Cooling temperture : 18℃
- Spectral bandwidth : 0.24 nm
5. Flux Sensor Head 1ea
- Construction : Spectralon
- Sphere diameter : 1-inch
- Sphere detector port : 0.2 inch dia.
- Enterance port : 0.75 inch dia.
6. Intevsity Sensor Head
- Flux sensor head with 100mm Baffle tube