near field goniophotometer / for lighting / freestanding

This free-standing type C goniophotometer has a maximum measuring volume of a diameter of 600 mm and is well suited for measurement objects ranging from LEDs to small luminaires. The measuring camera and the other sensors mounted on two axes linked with each other are moved on a spherical surface around the stationary object to be measured.

The high accuracy of the ray data measured (< 0.1 mm) allows the ray data measurement of light sources of a size from a power LED on (chip surface area from approx. 2x2 mm? on). The luminous intensity distribution and the luminous flux of smaller light sources can still be measured as the measurement will be carried out by the photometer in the far-field mode.