GONIOPHOTOMETER LMT GO-V 1920
Type C Goniometer according to CIE 70
Luminaire turning device for measurement and evaluation of lighting characteristics of all types of lamps and luminaries.
- Luminous intensity distribution in C-planes
- Floodlight testing within B-β system, conversion to C-γ
- Max. test object dimension up to 1920 mm
- Max. test object load 35 kg
Applicable standards
- EN-13032-1, 13032-4
- CIE 70, 121
- CIE S 025 (with auxiliary photometer)
Photometric system
- Measurement range 0.0001 lx – 80 000 lx (0.02 cd – 18 000 kcd at 15m)
- Sum of 10 individual characteristics
ftotal ≤ 3%
(according to DIN 5032-7 or EN 13032-1) - V(λ) mismatch index f1’ ≤ 1 % by means of LMT Mosaic Filtering®
- Spectral mismatch correction factors:
- LEDs Phosphor type fz ≤ 0,1 %
- LEDs RGB type fz ≤ 1.5 %
- Conventional light sources fz ≤ 0.8 %
Options
- Flux integrator for total luminous flux of objects up to 1.2 m length
- Auxiliary Sensor for correction of orientation dependence according to CIE S025
- Color quantities with spectroradiometer or colorimeter
- Optical Flicker Unit