LSG-3000 Type C goniophotometers include moving detector goniometers and moving mirror goniophotometers testing SSL prod

LSG-3000 Type C goniophotometers include moving detector goniometers and moving mirror goniophotometers testing SSL products

LSG-3000 Moving Detector Goniophotometer completely meets LM-79 Clause 9.3.1 requirement. The LSG-3000 is an automatic light distribution intensity 3D curve testing system for measuring light. The measuring distance is from 5m to 30m. It can measure all types of lighting sources, LED or HID luminaires such as indoor and outdoor luminaires, roadway luminaires, street lamps, flood lights and other kinds of luminaires.

Measurement:

Luminous Intensity Data, Luminous Intensity Distribution, Zonal Luminous Flux, Luminaries Efficiency, Luminance Distribution, Coefficient Of Utilization, Luminance Limitation Curves Glare, Maximum Ratio of Distance to Height, Equal Illuminance Diagrams, Curves of Luminaires VS Lighting Area, Lsocandela Diagrams, Efficient Luminescence Angle, etc.

Features:

• Many national patents pending on hardware and software.
• The near field detector moved together with the big mirror in a line, the big mirror and far field detector move synchronously.
• The lumainares will be keep the burning position without moving at all, and the detector will always sense the light directly from the luminares.
• CIE Class A & Constant temperature photo detector (Class L detector can be optional).
• High degree of intelligent and test function is complete.
• The rotation motor is from Japan MITSUBISHI MOTORS and it uses Germanic angle decode system, it will help smoothly and high accuracy rotation. It is very stable when start and stop.
• The working principles are according to IESNA and CIE. This instrument is specially recommended by LM-75, LM-79 and CIE121-1996.
• With some optional instruments, it has good expanding functions
• The position and working state remain the same as it is under working.
• Special collimation device with laser cross line, conveniently and accurately fix the position of the tested luminaries.

Specifications:

• The tested luminaire rotates around the mirror with an angle of (γ)±180°(or 0-360°) and the tested luminaire rotates around itself with an angle of (C)±180°(or 0-360°).
• The accuracy of angle: 0.1° Resolution of angle: 0.01°
• Accuracy of photometry: CIE class A (Standard Class) or Class L.
• The test result can be exported as CIE, IES, LDT and other format files. This kind of format files can be transferred by other illumination and luminaire design software such as DiaLux.
• RS-232C standard interface can be connected to PC, English version software can run in WinXP or Win7

LSG-3000 can be used with a USB CCD Spectrometer to test spatial CCT Distribution and other Spectral color parameters. We call this system "Goniospectroradiometer (LSG-3000CCD)". 

Images

Rotating Mirror and Rotating Near Field Detector

Far Field Rotating Detector

Certificate

Customer Training

Exhibitions

Frankfurt Light+Building

HKTDC HK International Lighting Fair

Seoul International LED & OLED Exhibition

New Delhi LED Expo

Free Service

Lisun has a lab center in Shanghai. 

Are you worry about the quality of LED that you purchase from China? From today, you can ask your China suppliers to send the LED samples to Lisun Shanghai office. We will test two lamps for you for free and supply you the following two kinds of test report.

1. LM-79 IES or LDT files report for distributin curve intensity test by Goniophotometer System LSG-1800B.
2. LM-79 report for lumen, CCT, CRI, Spectrum test by Integrating Sphere & Spectroradiometer System LPCE-2(LMS-9000).

If you want to test more lamps, the price is low and acceptable. 

Please send meassage to SKYPE: lisungroup-004 or email to Service@Lisungroup*com for more info.

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