performance testing system. Test optic path distance from 5m to 30m(adjustable), it can measure all types of lighting sources and luminaires,such as indoor and outdoor luminaires, roodway luminaires,and flood lights with high accuracy.It can achievethe test of CIE C-γ、CIE B- β and CIE A-α. The tested results can be directly used by international lighting design software like Dialux.It meets and requirements of CIE and IESNA standards.
Such as Indoor and Outdoor luminaires, Street luminaires, Flood lamps, etc.
It can achieve the test methods of CIE C-γ, CIE B- β and CIE A-α.
It measures luminous intensity data, luminous intensity distribution, zonal luminous flux, luminaires efficiency, luminance distribution coefficient of utilization, luminance limitation curves, glare, maximum ratio of distance to height, equal illuminance diagrams, curves of luminaires vs lighting area, iso candela curve, efficient luminescence angle etc.It can also achieve the spatial color characteristics with specialized spectroradiometer.
The testing system has 3 rotating axis. The tested luminaire rotates around itself C axis),the main axis(γ axis) drives the mirror rotating around the center point of the tested luminaire and reflect the light from the tested luminaire to the detector. Meanwhile the auxiliary axis rotates in reverse direction synchronously and make the tested luminaire always in the normal ignite position. It realizes the test in main axis direction.
File output format
○ The tested luminaire rotates around the mirror with an angle of (γ)±180°（or 0～360°）,and the tested luminaire rotates
around itself with an angle of (C)±180°（or 0～360°) .
○ Using high level redirector made up by special metal fiber, no winding, intelligent startup and stop , keep stable rotating,
continuous testing and low noise.
○ The accuracy of angle :0.1° , resolution of angle :0.01°.
○ The accuracy of photometric:standard class.
○ The tested data meets the international and national standard requirements. Test result can be output with IES,IDT,CEN,
CIB,CSV.TM4,CIE files and directly used by design software like Dialux.