Rotating Mirrors Goniophotometer

Lsg-3000 moving detector goniophotometer completely meets lm-79 clause 9.3.1 requirement. The lsg-3000 is an automatic light distribution intensity 3d curve testing system for measuring light. The measuring distance is from 5m to 30m. It can measure all types of lighting sources, led or hid luminaires such as indoor and outdoor luminaires, roadway luminaires, street lamps, flood lights and other kinds of luminaires. Measurement: Luminous intensity data, luminous intensity distribution, zonal luminous flux, luminaries 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, lsocandela diagrams, efficient luminescence angle etc. Features: many national patents pending on hardware and software. cie class a & constant temperature photo detector (class l detector can be optional). high degree of intelligent and test function is complete. the rotation motor is from japan mitsubishi motors and it uses germanic angle decode system, it will help smoothly and high accuracy rotation. It is very stable when start and stop. the working principles are according to iesna and cie. This instrument is specially recommended by lm-75, lm-79 and cie121-1996. with some optional instruments, it has good expanding functions the position and working state remain the same as it is under working. special collimation device with laser cross line, conveniently and accurately fix the position of the tested luminaries. Wooden case