Goniophotometric measurement system

Goniophotometer is mainly used to measure the light distribution performance of lamps and light sources, that is, the luminosity and color measurement value distribution of the laser source of the lamp in different directions in space.

Goniophotometer test system. It is mainly divided into two types: horizontal and vertical. It is mainly used to test the lumens, light distribution curve, glare level, and iso-illuminance distribution of the whole lamp. In addition, one of the most important functions is to export IES or LDT files. (Goniophotometer system can also add a spectrometer and a color probe to form a system for spatial spectral distribution testing.)

Goniophotometers need to be used in conjunction with larger darkrooms. Use low-reflectivity materials in the room to avoid reflected light from entering the probe. Since the measurement system is susceptible to environmental temperature, it is very important to keep the temperature of the light source itself stable. Goniophotometer reads one by one by angle.

LISUN goniophotometers both for horizontal and vertical model are completely meets LM-79-19, IES LM-80-08, you can check the picture below:

LM-79 Moving Detector Goniophotometer (Vertical Type)

High Precision Rotation Luminaire Goniophotometer(Horizontal type)

Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.

Our main products are Goniophotometer, Integrating Sphere, Spectroradiometer, Surge Generator, ESD Simulator, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, RoHS Test (EDXRF), Glow Wire Test and Needle Flame Test.

Please feel free to contact us if you need any support.
Tech Dep: Service@Lisungroup.com, Cell/WhatsApp:+8615317907381
Sales Dep: Sales@Lisungroup.com, Cell/WhatsApp:+8618917996096