The system can measure LED electrical characteristics and luminous intensity, spread angle of light beam. constant build-n current power supply,easy operation, visual display, meets the requirements of CIE pub.NO.127Aor B.It suits LED electric parameter test and quality control.
Equipped with integrating sphere, the system can measure LED luminous flux and other electric parameters. For build-in constant current power source, external power source is not needed for the tested LED .Easy to operate and visual display. It suits LED electric parameter test and quality control.
> Forward current (If):0.1mA～2.00A
> Forward voltage(Vf):0.01V～20.0V
> Reversed current(Ir):0.01μA～200.0μA
> Reversed voltage(Vr):0.01V～20.00V
> Angle accuracy(turning automatically):－90°～＋90°
> Range for luminous intensity:1.0mcd～300.0cd(Near),1.0mcd～3000.0cd(Far)
> Accuracy of luminous intensity:class1
> Range for luminous flux:1.0mlm～9999.0lm
> Accuracy of luminous flux:class1
