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Mobile light measurement system

Mobile light measurement system. Measuring light has never been easier. Background. Viso Color correction technology. Done spectral color light measurement for 6 years. Background. Viso Color correction technology. Controlling colored lighting made easy with Viso.

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Mobile light measurement system

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  1. Mobile light measurement system Measuring light has never been easier

  2. Background Viso Color correction technology Done spectral color light measurement for 6 years

  3. Background Viso Color correction technology Controlling colored lighting made easy with Viso

  4. Light measurement made easy First portable complete measurement solution

  5. Light measurement made easy Universalpower input What’s inside Light source power USB to computer

  6. Light measurement made easy • Lumen • Peak candela • Color temperature • CRI • Beam angle • Angular field distribution • Power • Power factor • Lumen per watt • In 30 seconds

  7. Light measurement made easy Full automatic just click • Automatic integration time set • Automatic adjustment for ambient light • Automatic goniometer speed set • Automatic beam centering

  8. High accuracy goniometer High resolution up to 51200 step per 360 degrees 3 selectable resolutions • Low: 50 intensitypoints • Medium: 100 intensity points • High: 300 intensity points

  9. High accuracy goniometer Automatic quality control for optimum resolution System automatically rescan beam section if resolution is to low due to a narrow beam.

  10. Lumen measurement Lumen value calculated using patented spherical method = = The non-circular part of the light distribution is measured and then used to calculate the complete integrated luminous flux.

  11. Lumen accuracy Circular B field error Spectrometer error + sensor error + circular field error = Total error = How accurate is lumen measurement using viso technology ? = = = =

  12. Lumen accuracy Average accuracy spectrometer intensity error + sensor error + (circular field error type1+ type2+ type3+ type4+ type5) / 5 = total average lumen error = 0,5% + 2% + (1,6%+2,3%+4,6%+7,9%+10,2%) / 5 = Total average lumen accuracy +/- 7,82%

  13. Spherical limitation New EU regulation No 1194/2012 requires from September 2013 directional lamps to be specified in lumen limited to a cone of 90° or 120 ° Text from EU regulation — directional lamps with a beam angle ≥ 90° other than filament lamps and carrying a warning on their packaging in accordance with point 3.1.2(j) of this Annex: rated luminous flux in a 120° cone (Φ 120° ) — other directional lamps: rated luminous flux in a 90° cone (Φ 90° ). The LightSpion is first measurement system to fully support limited cone measurement. Example: Lumen is only calculated in a 90° cone (white part) grey part is considered waste light in new EU regulation. Total: 258 lm 90° cone: 201 lm Waste light: 57 lm

  14. CRI details Just click on the CRI and get full CRI details including R9

  15. Spectrometer Fully pre-calibrated plug and play solution Factory calibration valid for 2 years Re-calibration can be done at Viso or at Viso certified local distributor. Make custom calibration easily. Factory calibration will always remain intact.

  16. Power analyzer • Power • Voltage • Current • Power factor • Frequency • Upto: 660W @ 220V • Upto: 330W @ 110V • Range: 10V-400V High precision power analyzer with simultaneous current and voltage scanner at 80.000 samples per second 80-280 VAC Max: 3 Amp POWER IN

  17. The most intuitive user interface The Viso Light Inspector software graphical user interface offers the most intuitive and easy to use solution in the industry for you to evaluate and make measurements. Compatible with windows XP, Vista, 7 and 8

  18. Add images to you measurement Or use webcam Drag and drop images to your measurement Attaching pictures to your measurement data to further visualize measurement data’s and improve the ease of navigation.

  19. Export you measurement Export to PNG

  20. Export you measurement Export to IES or LDT

  21. Export you measurement Measuring light has never been easier. Thanks for watching

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