ULG-3000 Moving Mirror Goniophotometer is one of CIE recommended Goniophotometer, which can measure all types of lighting source and luminaires with high accuracy. It can achieve the test methods 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.
The measurement parameters include spatial iso-intensity curve, intensity distribution curve of each section (shown with rectangular coordinate system or polar coordinate system), plane iso-illuminance distribution curve, luminance limitation curve, lamp efficiency, glare grade, effective luminous angle, upward luminous flux ratio, downward luminous flux ratio, total luminous flux, effective luminous flux, utilization factor effectively and electric parameters (power, power factor, voltage and current) etc.