LSG-1950
6Pages

Goniophotometer for Automotive and Signal Lamps (LSG-1950 ) Brochure Global Office of Lisun Electronics Inc. http://www.Lisungroup.com Lisun Group (Hong Kong) Limited Add: Room 803, Chevalier House, 45-51 Chatham Road South, Tsim Sha Tsui, KL, HK Tel: 00852-68852050 Fax: 00852-30785638 Email: SalesHK@Lisungroup.com Lisun Electronics (Shanghai) Co., Ltd Add: 113-114, No. 1 Building, Nanxiang Zhidi Industry Park, No. 1101, Huyi Road, Jiading District, Shanghai, 201802, China Tel: +86(21)5108 3341 Fax: +86(21)5108 3342 Email: SalesSH@Lisungroup.com Lisun Electronics Inc. (USA) Add: 445 S. Figueroa Street, Los Angeless, CA 90071, U.S.A. Email: Sales@Lisungroup.com Lisun China Factory Add: NO. 37, Xiangyuan Road, Hangzhou City, Zhejiang Province, China Tel: +86-189-1799-6096 Email: Engineering@Lisungroup.com Leader in Lighting & Electrical Test Instruments Rev. 1/16/2020

1.System Configuration A. Goniophotometric System:  Goniometric Rotating Console: Japanese Mitsubishi Motor and German Angle encoder System to keep the test accuracy to 0.01degree.  Goniometric Rotating Control Instrument in 19inch cabinet: It connects to the PC and was controlled by the software.  Goniometric Rotating Control Instrument in dark room: This can allow the customer to control the rotating in the dark room when install the lumainires but no need to control in the PC.  Double Channel & High Precision Photometer  Class L Constant Temperature Photo Detector  Laser System for...

2. Measurement Principle LSG-1950 is the CIE A-α Goniophotometer . The photometer head keeps static and face to the test sample while the test sample rotates around both horizontal axis and vertical axis, so the luminous intensity and illuminance of the tested lamp or luminaires can be tested. 3. Specifications 1) It is designed according to EN, IEC, GB, ECE, SAE and FMVSS108. 2) The accuracy of angle: 0.01° (LSG-1950), Resolution of angle: 0.001° 3) Luminosity Testing Range: Illuminance 0.001lx~99,999lx; Light Intensity 1.0cd～107cd(detector) 4) Accuracy of photometry: Class L 5) Testing...

Requirements of Eliminating the stray Light Luminaires must be where the photo detector can only receive the light reflected by the rotating mirror in the LSG-1950 system. The light given off directly by the luminaries and reflected by the wall and floor is warded off by the light fence. Internal surface of the dark room and dark path together with the surface of the light fence should be painted unpolished black or be covered by black cloth and black carpet. 3) Temperature around the lamp or luminaries must be 25℃±1℃ during the test. Exceptions can be given according to relative lamps as...

6. Design Standard of Device The construction, technical parameter, test & operate steps as well as data processing software of LSG-1950 Goniophotometer for Automotive and Signal Lamps meet the following requirements: GB, ECE, SAE, JIS, KS and FMVSS108 7. Typical oversea market customers: There are many world famous company and lab institute choose Lisun Goniophtometer, Please get the reference customers’ information from Lisun Group Oversea Sales Dept. 8. Application Software All control of the LSG-1950 goniophotometer operations can be realized by the software, including gonophotometer...

Lisun Electronics Inc. http://www.Lisungroup.com Tel: +86(21)51083341 Fax: +86(21)51083342 Report No. Program Standard : LS171124 : Special Warning Lights : ECE Addendum 64 Regulation No.65 Revision : Category X Blue Day : LISUN : lilp : led : 12v : lisun : shanghai : no : 12lo Function Trade name or mark Type Light source Rated voltage Manufacturer¡¯s name Manufacturer¡¯s address Light source module Light source module specific identification code Operator Voltage Test Instrument Test Distance Test Time H V min 8° max min 6° max min 4° max min 0° max min -4° max min -6° max min -8° max