GONIOPHOTOMETER LMT GO-FI
Goniophotometer for measurement of luminous flux
Total or zonal luminous flux of lighting devices is measured in their dedicated burning position with respect to gravity.
- Illuminance distribution is recorded either in C-planes or on conical surfaces
- Goniometer with rotating photometer
- Maximum device diameter 3000mm
- Max. test object load 50 kg
Supported standards
- CIE 69, 84, S 025
- DIN 5032 Part 7
- EN 13032-1, EN 13032-4
Photometer system
- Measurement range 0.0001 lx – 80 000 lx
- General V(λ) mismatch index f1’ ≤ 0.8 % by means of LMT Mosaic Filtering®
- Sum of 10 individual characteristics ftotal ≤ 3%
- Spectral mismatch correction factors:
- LEDs Phosphor type fz ≤ 0,1 %
- LEDs RGB type fz ≤ 1.5 %
- Conventional light sources fz ≤ 1 %
Options
- CIE 1931 colour distribution with spectroradiometer or colorimeter
- Harmonics power analysis
- Optical Flicker Unit