LED Characteristic Test Apparatus
Model: BEX-8202
● The design according the Standards on LED measurements
● 4 Characteristics included: photometric, electricity, chroma and thermal
● Computer-based interactive educational Learning software
● Specialty instrument
LED Characteristic Test Apparatus Video
|
Fully characterize LED characteristics
This Apparatus included photometric, electricity, chroma and thermal 4 modules. These are classic experiments on LED characteristics：
|
||
|
Professional curriculum and courseware In accordance with international standards and national standards designed LED measurements, the measured parameters is complete, contains common physical concepts and industrial parameters. The curriculum written by professor, which is refer to the contents of relative photoelectric experiments materials, Like academic papers, dissertations.
|
||
|
Specialty instrument The key items like Power supply, constant current power supply, integrating Sphere, Radiometer, Temperature Controller Chamber are cooperated with professional LED Measurement Company, Not only meeting the teaching purpose, and also to maintain the function, accuracy and reliability standards.
1set spectrometer included in this Apparatus, It is also scientific and industrial grade. In addition to this experiment, but also can be applied independently associated with spectral and colorimetric measurement experiments.
|
||
|
Computer-based interactive educational Learning software The software base on the Concept of computer-based learning, Emphasis on learning process and interaction，Guide students to learn the relevant knowledge step by step. |
Typical experiments and data
1. Feature of electricity and light conversion
Forware and reverse V-I curve
2. Light spatial distribution
Average intensity vs current curve in 1D
Light spatial distribution curve in 2D
3. Relationship between current, flux and luminous efficiency
Current vs flux curve
Current vs luminous efficiency curve
4. Chromatic parameters
Chromatic parameters
5. Thermal characteristic
The module is used to measure and calculate LED’s K coefficient, thermal resistance and junction temperature. The software can real-time display the Voltage vs Time curve, and analyze the thermal resistance and junction temperature in a steable state
Little current’s K coefficient testing
Specification:
|
Parts |
Model |
Specifation |
|
Fiber Spectrometer |
BIM-6001-01 |
wavelength: 300nm-800nm, Resolution: 1nm, detector: TOSHIBA TCD1304 linear CCD, sigal-to-nosie ratio: 300:1 at full signal, A/D resolution: 12 bit, integration time: 4 ms-10s, dimensions 91 mm×60 mm×34.5 mm |
|
Integrating Sphere |
BEM-5216-15 |
Φ150mm, with the adapters of light source, detector and fiber |
|
Temperature Controller Power Supply and LED Temperature Controller System |
BEM-5038/5040 |
0-100°C, ±0.1°C, 12V, fans power supply: DC 12V/0.6A, heater block power supply: DC 12V/8.5A |
|
Pulse Power Supply |
BEM-5037 |
output small current: 0-50mA, output current: 50-500mA, sampling interval: 300ms-10s, output pulse width: 50us, A/D: 16 bits , voltage accuracy: ±0.003V |
|
Constant Current Power Supply |
BEM-5036 |
input: 110V/220V, output: 0~50/500mA, voltage range: 0-10V, current resolution: 0.01mA/0.1mA, voltage resolution: 0.01V |
|
Constant Voltage Power Supply |
BEM-5035 |
input: 110V/220V, output: 0-15V, current range: 0-0.1A, current resolution: 0.01mA, voltage resolution: 0.01V |
|
Lighting Fixture and Jig Supporter for LED |
BEM-5217 |
Φ50mm |
|
Aperture Adjustment Frame |
BEM-5215 |
270mm |
|
Adjustment Platform for Light Source |
BEM-5214 |
360° Scale, Φ110mm |
|
Illuminometer |
BEM-5409 |
illumination and luminous flux can be measured, 4 ranges, illumination scale: 0.001LX~2000LX, luminous flux scale: 0.001LM~999LM, measurement accuracy: ±5% |
Part List:
|
Description |
Model |
Qty. |
|
Track, L600mm |
BEM-5201-06 |
1 |
|
Optical Carrier, W50mm |
BEM-5204-50 |
1 |
|
Optical Carrier, W30mm |
BEM-5204-30 |
1 |
|
Adjustment Platform for Light Source, Φ110mm，360° Scale |
BEM-5214 |
1 |
|
270mm Aperture Tube Assemby |
BEM-5215 |
1 |
|
Adjustable Post Holder, Travel=25mm |
BEM-5205-25 |
1 |
|
Post, L90mm |
BEM-5209-09 |
1 |
|
View Screen, Φ30mm |
BEM-5410 |
1 |
|
LED Power Supply Ⅱ, 0-15V |
BEM-5035 |
1 |
|
LED Power Supply Ⅰ, 0-50/500mA |
BEM-5036 |
1 |
|
Illuminometer with Detector, CHL, Visible/0.6m |
BEM-5409 |
1 |
|
Integrating Sphere, Φ150mm,Black Shell |
BEM-5216-15 |
1 |
|
Lighting fixture and jig supporter for LED, Φ50mm |
BEM-5217 |
1 |
|
Fiber Spectrometer, 300nm-800nm, Resolution ≤1.5nm |
BIM-6001-01 |
1 |
|
Quartz Fiber, L1.5m, Φ600μm |
BIM-6102 |
1 |
|
Pulse Power Supply, 5-50mV/50-500mA,1kHz |
BEM-5037 |
1 |
|
Temperature Controller Power Supply, 0-100°C, ±0.1°C |
BEM-5038 |
1 |
|
LED Temperature Controller System, 12V |
BEM-5040 |
1 |
|
Tungsten Light SourceII, With the foucsing len 400nm-2000nm, 10W |
BIM-6202 |
1 |
Order Information
|
Description |
Model |
Qty. |
|
LED Characteristic Test Apparatus |
BEX-8202 |
1 |
