Tanzania – LISUN Engineers’ On-Site Contribution Successful Establishment of Lighting Product Testing Lab

A prominent Tanzanian statutory agency, established under the 1975 Standard Act and operating under the Ministry of Industry and Trade, has strengthened its lighting product testing capabilities through a partnership with LISUN Group. Tasked with formulating national standards, conducting product testing, and ensuring quality compliance—while also contributing to international standardization efforts—the agency sought advanced equipment to enhance its laboratory’s efficiency and accuracy. LISUN Group responded by providing two specialized instruments, paired with tailored installation, training, and technical support, to meet the agency’s diverse testing needs.

1. LSG-6000CCD LM-79 Moving Detector Goniophotometer: Precision in Photometric Measurement
The agency initially identified a need for a versatile photometric testing system to evaluate lighting fixtures of varying sizes, adhering to international standards such as LM-79-1 and IS 16106, while staying within budget constraints. After researching LISUN’s offerings, the agency collaborated closely with LISUN’s engineering team, which recommended the LSG-6000CCD LM-79 Moving Detector Goniophotometer (Mirror Type C).
This system, equipped with a high-precision CCD detector, delivers rapid and accurate measurements of photometric parameters, ensuring reliable data for certification processes. Its vertical rotation design saves laboratory space, aligning with the agency’s operational needs. Following thorough evaluation, the agency confirmed the equipment met technical requirements and budget plans, finalizing procurement.
LISUN expedited delivery and installation, with engineers customizing a darkroom solution to meet the goniophotometer’s strict environmental demands—critical for LM-79 compliance. On-site engineers completed installation and debugging, followed by systematic training covering operation, data analysis, maintenance, and troubleshooting. This support enabled the agency’s staff to independently operate the equipment, minimizing downtime and enhancing testing efficiency.

Tanzania – LISUN Engineers’ On-Site Contribution Successful Establishment of Lighting Product Testing Lab

2. LEDLM-84PL LED Optical Aging Test Instrument: Advancing Long-Term Performance Evaluation
To address the agency’s need for evaluating LED lighting fixtures’ long-term performance, LISUN provided the LEDLM-84PL LED Optical Aging Test Instrument, designed to comply with international standards IES LM-84 and TM-28. This system measures photometric maintenance rates under various conditions, featuring automatic data collection, intelligent analysis, and visual reporting—key for quality control, R&D, and market validation.

Tanzania – LISUN Engineers’ On-Site Contribution Successful Establishment of Lighting Product Testing Lab

Throughout the pre-sales phase, LISUN engaged in in-depth technical dialogues, sharing manuals, application cases, and hosting online Q&As to clarify the instrument’s advantages. The engineering team also collaborated on optimizing laboratory adaptation, customizing darkroom designs (including 3D layouts, material lists, and wiring schemes) to streamline setup.
Post-order, LISUN activated rapid production and supply chain coordination. Its India-based after-sales team dispatched to Tanzania, completing installation, debugging, and performance verification. Hands-on training sessions ensured the agency’s staff mastered operation and data processing, with the first sample tests yielding a 300% efficiency improvement over previous equipment, while maintaining compliance with international standards.

Outcomes and Future Commitment
Both collaborations significantly enhanced the Tanzanian agency’s testing capabilities, equipping it to deliver authoritative, standardized results that support consumer safety, fair trade, and global competitiveness of local products. The agency praised LISUN’s professional equipment performance, efficient project execution, and end-to-end support—from pre-sales consultation to on-site training.

For LISUN Group, these projects reinforce its position as a leader in global optical testing solutions, showcasing its ability to provide tailored, standards-compliant equipment and comprehensive services. Committed to “Customer First, Quality First,” LISUN aims to continue driving innovation in lighting testing, supporting global clients in advancing industry quality and technological progress.

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.

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