The BaseSpion® is a great tool for any light measurement laboratory. Allowing you to measure all midrange lighting products. The 2 axis goniometer enables the system to measure the full 3D distribtion field of any lamp giving lighting profesionals comprehensive LDT and IES simulation files.


The BaseSpion is the perfect solution for any midsize laboratoy that wants advance light measurements in a compact system. Best solution for LED chips, modules, panels, downlights, bulbs and spots.


The design of the system makes it very flexible to work with in any lighting laboratory. The goniometer drivers and power analyzer are all built-in. Just conect via USB to any computer and get result in 30 seconds.


Please have a look at the video below for at short introduction of the BaseSpion during the Light + Building show in Frankfurt.

BaseSpion light building



  • Shipping weight 30 Kg
  • Dimensions (L x W x H) 205-360 x 56 x 55 cm
  • Weight 25 Kg
  • Sensor distance 35cm to 450 cm
  • Sensor distance >= lamp length x10 (min x8)
  • Sensor distance setup Automatic rail distance sensor
  • Lamp diameter range 0 – 560mm at 2 axis
  • Lamp maximum weight 9Kg


  • Measurement method Far Field
  • Lumen and candela accuracy +/- 4 %
  • Max lumen @ 4.5m     608.000 +/- 4.00%
  • Max Intensity, candela @ 4.5m 203.000 <+/- 2,5%
  • Colour temperature 1.000K-10.000K <+/- 35K
  • Colour rendering index 0-100 <+/- 0,7
  • Angular resolution BASIC MODE 5 degrees/step
  • Angular resolution HIGH MODE 0.1 degrees/step
  • Spectrometer type Ibsen Photonics FREEDOM
  • Custom viso (high sensitive transmission grating)
  • Spectrometer range 360-830nm (1024 pixels)
  • Spectrometer detector SONY ILX511B
  • Calibration Fully calibrated plug and play solution


  • Power supply input 90 to 260 VAC, 50/60 Hz
  • Power analyser voltage range 90VAC-260VAC <+/- 0.2V
  • Power analyser current range 0A-3A (Avg: +/- 0.15mA)
  • Power analyser power range 0W-300W (Avg: +/- 0.1W)
  • Power analyser sample rate 70.000 samples/sec

Universal bracket that easily clicks onto the goniometer.


Before measurement simply slide, align and lock lamp to center.


Base center lock makes it easy to fix lamps during alignment.


The automatic sensor positioning system insures accurate distance.



Full product brochure

User manual
August 25, 2017

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