LSI is the only fully equipped independent laboratory that not only operates a testing laboratory, but also manufactures testing equipment.

High Speed Moving Mirror Goniophotometer

• Provides unlimited capabilities in the photometry of lamps and luminaires.
• Works extremely fast – typical indoor test takes less than 5 minutes.
• Provides accurate results regardless of the lamp or luminaire being tested.
• Handles fluorescent, HID, LED and incandescent sources of any form of light distribution.
• Can be used for research, development, product performance documentation and/or quality assurance.
• Produces test reports in both IES and CIE formats.
• The only way to test without affecting the output of position-sensitive lamps.

Integrating Spheres

• Constructed according to technical specifications of IESNA, SAE and CIE.
• Multiple spheres available in a variety of diameters – the largest accommodates lamps up to 1.5 meters.
• Test data produced by WinSphere® is compatible with standard computer spreadsheet software to allow further analysis and reporting and includes database capabilities.

Automotive Goniometer

• Uses WinGoni software including LampBook – a comprehensive international specification library containing hundreds of test specifications.
• The operator simply selects the appropriate specification — U.S. (FMVSS-108 or SAE), Japan (JIS), Europe (EEC) or U.N. (ECE). The selected file drives the goniometer, collects data and produces the desired report — all automatically.
• LampBook is updated annually to keep your laboratory up-to-date.

NightMeter Light Trespass System

• Measures luminaire intensity in candelas from an observation point.
• Measures eye illuminance from a single luminaire or a selected group of luminaires.
• Includes a digital rangefinder for distance measurements.
• Designed to be portable.
• Patent pending.
  

AutoVidi Screen Photometer System

• Alternative to traditional goniometer measurement systems.
• CCD scientific digital video camera integrated in system to capture calibrated photometric readings.
• Typical camera incorporates roughly 400,000 measurement points in a single frame.
• Each pixel is calibrated traceable to NIST, providing outstanding resolution for high accuracy photometry.
• Testing is performed almost instantaneously.

Lamp Life Test Stations

• Tests all types of lamps for longevity under IESNA protocol.
• Computer controlled – software monitors lamp and determines failure point.
• Tests various lamp types simultaneously.

Lamp Base Torque Tester

• Tests the strength of the base’s adhesion to the lamp.
• Available for any size lamp.

Retro-Reflection Test System

• Production-line quality control test system for 100% quality inspection at the point of manufacture.
• Completely automated with Windows-based software and contains its own light source and photo detector.

Lamp Photometric System

• Designed for photometric evaluation of lamps at close distances.
• Compact and fully automated.
• Operates similarly to our large mirror goniophotometers, collecting intensity data at all horizontal and vertical angles.
• Available with a CCD video camera attachment to allow production of luminance maps of actual arc streams and filaments. This provides complete evaluation of a lamp’s photometric characteristics.

Computerized Electrical Test Station

• For quality control applications.
• For production line performance verification of HID luminaires.
• Tests a wide range of electrical parameters and automatically checks them against specifications.
• Fast – just a few seconds per test. Can be used on high-speed production lines.