GONIOPHOTOMETER LMT GO-V 1920 WITH INTEGRATOR

Type C Goniometer with additional flux integration

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
  • Integrator for total luminous flux measurement of objects up to 1.2 m length

Applicable standards

  • EN-13032-1, EN-13032-1
  • CIE 70, 84, 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)
  • General 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

  • Color quantities with spectroradiometer or colorimeter
  • Auxiliary Sensor for correction of orientation dependence according to CIE S025
  • Optical Flicker Unit
⇨ Goniophotometry