Benchtop light goniometer for small LED lamps, modules and components
One table top system for Light Intensity Distribution, Luminous Flux and Color measurement. This easy-to-operate system combines the functionality of a goniophotometer with the features of a spectroradiometer to measure flux and to check angle dependence luminous intensity together with the colorimetric data required by international standards.
Full optical characterization of UV LEDs, including angular intensity distribution diagrams, is available with the use of a dedicated GL RID one UV system setup. This configuration supports non-visual optical radiation measurements of LEDs and other UV sources made with our laboratory instrument GL SPECTIS 5.0 Touch together with a purpose-built GL SPECTROSOFT LAB analytical software.
All hardware components of the system are calibrated and ready-to-measure optical radiation from the outside of the visual range and are operated by one software interface. Contact us to find out more. Additional information about the UV specialty lighting measurement instruments here.
Read more about UV measurements for disinfection of air, water and surfaces on our BLOG
Build Your Competitive Advantage
LED lighting has become more and more competitive and the available technology and components are changing fast. Developing and evaluating new models of modules and lamps is a constant challenge for manufacturers and importers. Our fully automated, compact light goniometer instrument supports development teams and product testing labs who need to measure the light intensity distribution of LED products.
A large, expensive laboratory isn’t necessary if you want to measure smaller products and components. The GL Gonio Spectrometer GLG 4-500 can be used in a small dark room or even in a dedicated measurement station and deliver professional photometric and colorimetric characterization of LEDs. It comes complete with a spectroradiometer and a user-friendly analytical software. Start testing your own products and build your competitive advantage based on quality and knowledge.
Detailed Tests and Reports
The majority of goniophotometers on the market require highly trained and experienced technicians to deliver the results you need. The GLG 4-500 gonio was designed to bring the capability to every company and purpose built as a practical, everyday solution for engineers and technicians. The plug-and-measure nature of the system simplifies the complex measurement procedures. Simply install the lamp on the mechanical board, align it with the available laser alignment tool, set parameters and you are set to measure the intensity distribution! The system automatically rotates and measures the DUT at each location, and then the results output into a completely customizable report.
Photometric Files and More
Light intensity distribution diagrams and luminous flux together with IES and LTD photometric files are automatically generated by the system. Since we use a spectroradiometer as the default detector, the light gonio generates all colorimetric values like CCT and Duv, CRI and Rf (TM-30 2015) MacAdam Ellipses, Angular Color Uniformity and more. This is simply not available in standard goniophotometer systems for light measurement.
A STANDARD LIGHT GONIOMETER SYSTEM INCLUDES
Additional / Optional
|CIE Goniometer type||Far Field Type C with horizontal optical axis DUT moving; 2 axis stepper motors; Belt drive system|
|Angular range C axis||± 180°|
|Angular range γ axis||± 180° theoretical (usable depending on geometry due to shadowing)|
|Angular positioning precision||0.1°|
|Reproducibility C axis||0.1°|
|Reproducibility γ axis||0.1°|
|Angular speed C axis||up to 45°/s|
|Angular speed γ axis||up to 45°/s|
|DUT photometric center positioning||0 to 180 mm via hand crank|
|Photometric distance||2.5 m – 7.5 m Distance >= largest DUT dimension x (5 to 15) (CIE_S025/E:2015)|
|DUT mounting plate (bread board)||Square 80 x 80 mm; Fixing: Multiple M6 mounting holes|
|Maximum DUT dimension||≤ 500 mm (diameter or diagonal)|
|Goniometer dimensions||530(L) x 300(W) x 470(H)mm|
|Maximum operating footprint diameter||1100 mm (when vertical axis is fully extended)|
|Maximum load||4 kg|
|Goniometer weight||8 kg|
|Power supply and max. consumption||PC connection by USB A-B; 110-230 V; 40W|
|Sensor type||GL Optic Spectrometer range: GL Spectis 1.3 LS; GL Spectis 1.0 Touch LS; GL Spectis 1.0 Touch + Flicker; GL Spectis 5.0 Touch;|