LSG-1800B Rotating goniophotometer for downlight ies files test output pattern measurement

Introduction:

LSG-1800B/LSG-1700B/LSG-1600B Rotation Luminaire Goniophotometer is high precision automatic goniophotometric instrument for luminous intensity distribution measurements with facility for turning the light source. The LSG-1800B is an update version for LSG-1800, the LSG-1800B use a constant temperature detector, Japanese Motor and Germany precision angle coder which keeps high test accuracy. It is for industrial laboratory measurements the photometric data of luminaries such as LED luminaries, HID lamps, fluorescent lamps and so on.

Specification:

• Meets the requirements of CIE, IEC, IES LM-79 & GB standards
• Reaching many measurement ways such as B-β and C-γ
• The tested luminaries rotates around an angle of (γ)±180°(or 0-360°) and the tested luminaries rotates around itself with an angle of (C)±180°(or 0-360°)
• Luminosity Testing Range: Illuminance 0.001lx~99,999lx; Light Intensity 1.0cd~107cd(detector)
• The accuracy of angle: 0.0017° (LSG-1800B) and 0.01° (LSG-1700B/LSG-1600B)
• Accuracy of photometry: CIE Class A (Class L is for option)
• Testing Accuracy: 2%(Under Standard lamp); Stray Light: less than 0.1%
• English version software can run in WinXP, Win7 or Win8
• This system can export data files as following formats, this kind of format files can be transferred by other illumination and luminaire design software such as DiaLux:

LSG-1800B High Precision Automatic Rotation Luminaire Goniophotomer Online Video: http://www.lisungroup.com/product-id-339.html

LISUN LSG Series Goniophotometer:

Lisun Electronics Inc was found by Lisun Group in 2003. We have sales & service offices in Hong Kong and Shanghai. The Lisun Group were award CE certificate. As a CIE Supportive Member, all of the test instruments of Lisun Group are designed according to CIE Standards. Lisun Group's products have been sold to more than 50 countries and regions in Europe, America, Australis, Africa,South America and Asia. Its quality is well accepted by many companies such as GE, Phillps, Sharp, OSRAM, SONY and so on.

Lisun Group Certifications:

Training for our Customers:

On the HKTDC Hong Kong Lighting Fair:

IES file test Service:

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 distribution curve intensity test by Goniophotometer System

2. LM-79 report for lumen, CCT, CRI, Spectrum test by Integrating Sphere & Spectroradiometer System LPCE-2(LMS-9000)