
LM-79 Moving Detector Goniophotometer (Mirror Type C)
LSG-6000

High Precision Rotation Luminaire Goniophotometer
LSG-1890B

High Precision Rotation Luminaire Goniospectroradiometer
LSG-1890BCCD

Goniophotometer for Automotive and Signal Lamps
LSG-1950

Goniophotometer for Traffic Signal Lamps
LSG-1950S

Compact Goniophotometer
LSG-1200A

Near Field Moving Detector Goniophotometer
LSG-1900B





















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As an important part of the modern lighting industry, the quality of LED luminaires is crucial for market competitiveness and consumer experience. Parameters such as Luminous Intensity Data, Luminous Intensity Distribution, Zonal Luminous Flux, Luminaires Efficiency, Luminance Distribution(Option), Coefficient Of Utilization, Luminance Limitation Curves Glare, etc. are important for LED luminaire quality testing, directly affecting whether the product meets specifications and customer expectations. Therefore, finding a High Precision Rotation Luminaire Goniophotometer is of great importance.
The customer in this case is a large LED production factory in Vietnam. Previously, they used to send their products to third-party testing organizations for testing, which not only came at a high cost but also resulted in slow testing results. The customer decided to set up their own darkroom for testing purposes. During their search for suitable High Precision Rotation Luminaire Goniophotometer, they compared and researched products from many manufacturers on websites and ultimately chose LISUN LSG-1800A High Precision Rotation Luminaire Goniophotometer option. After a period of understanding and confirming technical details, the manufacturer decided to purchase this advanced equipment.

The customer’s choice of LISUN LSG-1800A High Precision Rotation Luminaire Goniophotometer option was primarily due to its high accuracy, stability, and the professional and timely technical support provided by LISUN professional engineer team. After purchasing the LSG-1800A High Precision Rotation Luminaire Goniophotometer, this LED manufacturer in Vietnam applied it to their production line’s quality testing process. Through this equipment, they are able to quickly and accurately measure the luminous intensity of LED luminaires, ensuring product quality stability. At the same time, the manufacturer utilizes this equipment to collect and analyze comprehensive quality data, helping them identify potential issues and improvement areas for their products, and make timely adjustments to production processes and controls to ensure consistency and reliability.
During the use of the LSG-1800A High Precision Rotation Luminaire Goniophotometer, the Vietnam LED manufacturer enjoyed many benefits compared to traditional manual measurements. Firstly, the high level of automation of the equipment made the light measurement process simpler, faster, and significantly improved production efficiency. Secondly, the high accuracy of the measurement results led to a significant improvement in product quality, reducing the occurrence of non-compliant products. Additionally, the intelligent functions of the software made data processing and analysis extremely convenient, providing the manufacturer with important decision-making support. The customer laboratory sent images after installation and use of the equipment.

Customer darkroom
Regarding the application of the LSG-1800A High Precision Rotation Luminaire Goniophotometer, the Vietnamese LED manufacturer expressed great satisfaction. They believe that this equipment not only plays an important role in creating compliant products, but also provides them with a stronger competitive advantage. Through accurate measurement and analysis, they are able to continuously improve product quality and adjust product design and development directions according to market demands. The successful application of the LSG-1800A High Precision Rotation Luminaire Goniophotometer in Vietnamese LED manufacturing showcases its important role in enhancing product quality. The high accuracy, automation, and intelligence of this equipment simplify and accelerate light measurement, ensuring product consistency and compliance. Through the use of this equipment, the Vietnamese LED manufacturer has successfully improved product quality and gained a significant advantage in the market competition.
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 Guns, 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:+8618117273997
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