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 (Economical Model)
LSG-1950S
VAD Fire Alarm Visual Alert Device Goniophotometer
LSG-1930
Goniophotometer for Airfield Lighting
LSG-1940
Compact Goniophotometer
LSG-1200A
LED Goniophotometer
LSG-1100
Near Field Moving Detector Goniophotometer
LSG-1900B
LEDs and Luminaire Test Solutions
LM-79 and LM-80 Test Solutions
LED Driver Test Solutions
Household Appliances Test Solutions
Mobile and Network Test Solutions
Automotive Electronics Test Solutions
Audio-Video and IT Test Solutions
Cable and Wire Test Solutions
Plugs and Sockets Test Solutions
Power Switch Test Solutions
Transformer Test Solutions
Electric Toys Test Solutions
Energy Meter Test Solutions
Motor-Operated Tool Test Solutions
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Abstract With the rapid development of new energy electric vehicles, on-board sensors and electronic control units (ECUs), as the core components for vehicle perception and control, are largely arranged in positions vulnerable to water exposure such as chassis, wheel wells and engine compartments. They must withstand complex operating conditions including high-pressure washing, high-temperature sp...
Abstract: EDXRF spectrometer (Energy Dispersive X-ray Fluorescence Spectrometer) is based on the physical phenomenon that characteristic X-rays are emitted when samples are excited by high-energy X-rays. It identifies elements contained in the sample according to the difference in wavelengths of characteristic X-rays of different elements, and determines the elemental content in the sample by com...
Abstract With the continuous development of export and domestic certification businesses for solid-state lighting products, IES LM-79-19 serves as an important specification for photometric and electrical measurement of solid-state lighting products, and it has become a mandatory technical basis for R&D, factory inspection and third-party certification of LED products. The High Precision Spect...
Abstract With a large number of electrical and electronic products, lighting equipment, automotive components and new energy equipment applied in outdoor and complex humid working conditions, the waterproof performance of enclosure has become a key indicator to measure product reliability, operational safety and market access qualification. IPX Waterproof Test Equipment can reproduce various real ...
Abstract The optical performance of special‑purpose lamps in transportation field is directly related to the safety of vehicle operation, rail transit, ship navigation and aerospace activities. Luminous intensity, illuminance and spatial light distribution parameters of vehicle lamps and signal lamps must strictly comply with domestic and international regulatory standards. Goniophotometer for A...
The Hong Kong International Autumn Lighting Fair 2026, one of Asia’s most influential professional trade platforms for the lighting sector, concluded successfully. The exhibition gathered lighting brands, global buyers and laboratory technical service providers, focusing on hot industry demands including lighting optical inspection, power performance verification, EMC and reliability testing. LI...
Abstract Luminous intensity curve measurement is the fundamental step for luminaire optical performance evaluation, product certification and lighting simulation design. According to mechanical motion structure, goniophotometers are mainly divided into Rotation Luminaire Goniophotometer and moving mirror goniophotometer. These two types show obvious differences in mechanical motion logic, coordina...
Abstract Photometric performance testing of lighting products is an indispensable part of luminaire R&D, quality control and export certification. As the core instrument for obtaining full‑space luminous intensity distribution data of luminaires, the compliance of goniophotometer with domestic and international standards directly determines the validity of test results. The LISUN LSG‑6000 ...
Abstract On May 5, 2026, Brazil’s INMETRO officially issued Portaria nº 231/2026, replacing the old Portaria nº 69/2022 as the unified technical quality specification and conformity assessment regulation for LED light sources and LED luminaires. The biggest change in this revision is that LED luminaires are formally included in the scope of mandatory certification, instead of only regulating i...
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