LISUN LSG-6000: A High-Precision Luminous Intensity Distribution Measurement Solution for Ensuring Lighting Product Quality

Luminous intensity is a critical photometric quantity in lighting technology, representing the amount of light emitted by a source in a particular direction, measured in candelas (cd). As the lighting industry continues to evolve, precise measurement of luminous intensity is essential for developing high-performance lighting products. The LISUN LSG-6000 LM-79 Moving Detector Goniophotometer is a state-of-the-art instrument designed to measure this key parameter accurately, meeting industry standards such as LM-79.

LM-79 Moving Detector Goniophotometer (Mirror Type C) 

The Significance of Luminous Intensity in Lighting
Luminous intensity is fundamental for understanding how light is distributed by a source in a specific direction. This parameter is crucial in applications such as street lighting, automotive lighting, and indoor luminaires, where directional light distribution directly impacts performance and safety. Accurate measurement of luminous intensity helps manufacturers design products that meet both safety regulations and customer expectations.

Introducing the LISUN LSG-6000
The LISUN LSG-6000 is a cutting-edge goniophotometer designed to measure the luminous intensity distribution of various lighting products. This instrument is equipped with a moving detector and a mirror system, ensuring high precision and repeatability. The LSG-6000 supports the CIE, IEC, and LM-79 standards, making it a reliable choice for laboratories and manufacturers aiming to achieve accurate photometric measurements.  LSG-6000 is the latest upgraded product of LSG-5000 and LSG-3000 in compliance with the requirements of the LM-79-19 standard Clause 7.3.1. It’s an automatic light distribution intensity 3D curve testing system for measuring light. The darkroom can be designed according to the customer’s existing room size.

Key Features:
• High Precision: The LSG-6000 uses a moving detector system that can measure luminous intensity with high accuracy. Its mirror system further enhances the precision of measurements by minimizing errors.
• Wide Application: The instrument can test various types of light sources, including LEDs, HID lamps, and other luminaires, making it versatile for different industry needs.
• Compliance with Standards: The LSG-6000 meets international standards such as LM-79, ensuring that the measurements are recognized and trusted globally.
Practical Case: Successful Installation in India
A recent case study highlights the successful installation and operation of the LSG-6000 in India. A customer sought to enhance their lighting product testing capabilities to meet stringent international standards. LISUN’s engineers provided on-site guidance to ensure the equipment was correctly installed and calibrated.
Case Overview:
• Customer’s Challenge: The customer required accurate and reliable luminous intensity measurements to optimize their product design and comply with international standards.
• LISUN’s Solution: LISUN engineers traveled to the customer’s site, providing hands-on training and technical support during the installation of the LSG-6000. This ensured that the customer could fully utilize the equipment’s capabilities.
• Outcome: The customer successfully integrated the LSG-6000 into their testing processes, achieving precise luminous intensity measurements. This enabled them to improve their product designs and maintain compliance with global standards.

Conclusion
Luminous intensity is a crucial parameter in the lighting industry, and accurate measurement is essential for product development and standard compliance. The LISUN LSG-6000 provides a robust solution for measuring luminous intensity, supported by its high precision, wide application range, and compliance with international standards. The successful installation in India demonstrates the LSG-6000’s practical value in real-world applications, ensuring that manufacturers can achieve the highest quality in their lighting products. This goniophotometer is not just a tool but a pivotal asset in advancing lighting technology, ensuring safety, efficiency, and performance in lighting products worldwide.