LSG-6000
30Pages

Moving Detector Goniophotometer (LSG-6000) 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. 5/21/2021

1. System Configuration A. LSG-6000 Goniophotometric System:  Goniometric Rotating Console: Japanese Mitsubishi Motor and German Angle encoder System to keep the test accuracy. Both Far Field and Near Field Test.  High Reflective Moving Mirror: Special design and produced to keep high reflective value.  Goniometric Rotating Control Instrument in 19inch cabinet: It connects to the PC and was controlled by the software.  It has Goniometric Rotating Control Android App which can control it to rotating angle in the dark room easily  Far Field and Near Field applied with Germany produced...

2. Measurement Principle LSG-6000 Moving Detector Goniophotometer is full meet LM-79-19 request. The tested lamp will keep burning position and be fixed, near field detector move together with the big mirror in a line, and the far field detector will move with the big mirror synchronously. The detector will always sense the light directly from the luminaries. The rotation priority is determined by the software. If mirror axle is took precedence of rotation, the goniophotometer will continuously measure the luminous intensity at each γ angle on a vertical plane determined by the C angle, the...

The LSG-6000 full meet LM-79-19, CIE and GB standards for Goniophotometric of luminaries, this system is used to measure spatial luminous intensity distribution of luminaries for floodlight, street lighting and interior lighting, and other photometric parameters such as spatial iso-intensity curve, intensity distribution curve of each section (shown in rectangular coordinate system or polar coordinate system), iso-illuminance distribution curve, luminance limitation curve, luminaries efficiency, glare grade, effective beam angles, upward luminous flux ratio, downward luminous flux ratio,...

Room Requirements according to CIE The max size for the Testing Lamp(Unit: mm) LISUN MODEL C-Gamma Test with one Pillar (Diameter E* Depth F) B-Beta Test with two Pillars (L*W) Testing Weight Table 1 The Diamensions of the Goniophotometer Master Figure 1 The Side View  Figure 2 The Vertical View The dark room wall, ceiling and floor should be all coated with dull black paint or be covered by black cloth and black carpet. Air-conditioner: be set in the dark room to control the temperature around lamps to the standard value upon the CIE requirements. Note: LISUN GROUP engineer dept will...

Fig: LSG-6000 lab dark room view Requirements of Eliminating the stray Light Luminaires must be where the photo detector can only receive the light reflected by the two moving mirror in the LSG-6000 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...

Airflow may be induced by natural aeration, air conditioner or movement of the luminaries in the goniophotometer, but the speed of the airflow couldn’t exceed 0.2m/s. 5) When the lamp is in lighting, the vibration couldn’t exceed 10m/s2(4 ～ 3000Hz), or the moving scope of the lamp couldn’t exceed 30mm (at most 4Hz) 6) Smoke, Dust and Moisture The test environment must free from smoke, dust or moisture. At the same time, even not during the measurement, smoke, dust or moisture will also influence the reflectance of the reflecting mirror and induce more stray light. So, the test room must be...

8. 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. 9. Application Software 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 Application software can also implement essential calculation for lighting design as iso-illuminance distribution curve on a working plane, luminance limitation curve, luminaire efficiency, effective...

Fax:+86(21)51083342 Tel:+86(21)51083341 Lisun Instruments Limited www.Lisungroup.com Report No. : 5 Lisun Goniophotometer Test Report Product Info Luminaire Category : Indoor LED Lamp : cree Manufacturer : Philips Lighting B.V. Submitter : Michael Aslami Nuber of Lamps : 1 Lumens per Lamp : 2100 lm Luminous Length : 100 mm Luminous Width : 100 mm Electric Parameters Voltage : 229.80 V Power Factor : 0.938 Frequency : 50.06 Hz Photometric Parameters CIE Class : Direct Measurement Flux : 1942.7 lm Upward Ratio : 6.67 % Maximum Intensity : 663.61 cd Central Intensity : 663.51 cd Luminaire...

Fax:+86(21)51083342 Tel:+86(21)51083341 Lisun Instruments Limited www.Lisungroup.com Report No. : 5 Light Distribution Curve 140 Test Type : Type C Test Distance : 8.160 m Test Device : Lisun LSG-6000 (E312012J) Test Lab : LISUN Lab Test By : David C Plane (°): 0.0-180.0:1.0 Temperature : 25.0°C Review By :

Fax:+86(21)51083342 Tel:+86(21)51083341 Lisun Instruments Limited www.Lisungroup.com Report No. : 5 Light Distribution Curve (cd/klm) 140 Test Type : Type C Test Distance : 8.160 m Test Device : Lisun LSG-6000 (E312012J) Test Lab : LISUN Lab Test By : David C Plane (°): 0.0-180.0:1.0 Temperature : 25.0°C Review By :