This HP8108 goniophotometric measurement system is specially used to measure the luminous intensity distribution for high power LEDs. The compatible software provides an immediate print out of the complete luminaire specification sheet to find a limit point of the maximal intensity and viewing angle
Measures:
Light beam angle, Luminous intensity distribution, Luminous intensity
Features:
- Automatically draw luminous intensity distribution curve
- Built-in adjustable DC constant current power supply
- To set and control the process by PC and generate test report automatically
- Friendly graphic user interface provides an easy-to-use operation environment
- The compatible software has the function of analyzing relationships between forward voltage and luminous intensity
- RS-232C interface, compatible with all kinds of computers
- Meets the requirements of CIE 97 A and IEC 61341 standards
Specifications:
- Forward Current IF: 0.1mA ~ 3000.0mA (±0.5%)
- Forward Voltage VF: 0.1V ~ 20.0V
- Reverse Current IR: 0.1μA ~ 200.0μA (±1%)
- Intensity Angle 2(θ1/2): -90°~ +90°
- Accuracy of angle: 0.05°
- Optical distance: CIE-A 316mm / CIE-61413 1000mm
- Range of measurable intensity: 0.001cd ~ 2000.0cd(316mm) 10-4cd ~ 104cd (1000mm)