ULG-1600 can be applied to measure optical parameters for various kinds of LED street lights, luminaries indoor or outdoor. In detail, it can measure spatial intensity distribution curve, cross section spatial intensity distribution curve, isolux distribution curve, luminance limitation curve, area luminous flux, luminaries efficiency, glare class, total luminous flux, effective luminous flux, utilization factor, etc. Test data format meets international standard, can be output in IESNAL format and directly used in international illuminant design software.

1. Meets the requirements of China & IEC standards;

2. Single pillar structure (C-γ plane coordinates and Conic coordinates);

3. The special rotating electric devices for power supplying of tested luminaire and measurement signed transmission are constructed of precious metal fiber rings, providing six lines and reaching continuous rotating measurement;

4. The intelligent precision photodetector, V(λ) accuracy: CLASS1;

5. Range: 0.001lx--100000lx;

6. Emergency stop function;

7. Measured data match international standard form and can be applied for lighting design by other lighting design software;

8. RS-232C interface, compatible with all kinds of computers; meet the international standard.

LED Spatial intensity distribution

1. ULG-1600  Goniophotometer;

2. Software;

3. Digital Power Meter;

4. Standard Lamp;

5. 30V/5A CC & CV DC Power Supply ;

6. 500VA Precision AC Power Supply;

7. Universal Lamps and luminares Holder;

8. ULE-1822 Standard Cabinet;