High-accuracy Rotation Luminaire Goniophotometer

Product No: LSG-1890B

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LSG-1800B goniophotometer is automatic goniophotometric instrument for luminous intensity distribution measurements with facility for rotating the light source. The LSG-1800B uses a constant temperature detector, Japanese motor and German precision angle coder which keep the test results with high accuracy. It is for industrial laboratory photometric data measurement of all kinds of luminaries such as LED luminaries, HID lamps, fluorescent lamps and so on.

LSG-1800B Rotation Luminaire Goniophotometer

Full meet the CIE-70, CIE-121, IES LM-79, IES LM-75, IES LM-80 and EN13032-1 ect.

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, Isocandela Diagrams, Efficient Luminescence Angle, EEI, UGR, etc.

• The European classical goniophotometer which fully meets EN13032-1 clause goniophotometer type 1.
• The goniophotometer can do the B-β test with two pillars and C-γ test with single pillar & multi-function jigs
• The luminaries under test rotates around an angle of (γ) ±180° (or 0~360°) and the luminaries rotates around itself with an angle of (C) ±180° (or 0~360°)
• The accuracy of angle: 0.1° (LSG-1800X/LSG-1800B) and 0.2° (LSG-1700B/LSG-1600B)
• Accuracy of photo detector: CIE Class A (Class L is optional)
• Connect to PC via USB cable. English version software can run on Win7, Win8 or Win10
• LISUN goniophotometer software can export CIE, IES, LDT and other format files. These kinds of format files can be transferred by other illumination and luminaire design software such as DiaLux

LISUN Model The Max Size for the Luminaires Under Test (Unit: mm ) Max Weight
C-Gamma Test with one Pillar B-Beta Test with Two Pillars
LSG-1800X Φ 2500*550 (Diameter*Depth) 700*600 (Length*Width) 60Kg
LSG-1800B Φ 1600*550 (Diameter*Depth) 700*600 (Length*Width) 50Kg
LSG-1700B Φ 1600*550 (Diameter*Depth) 700*600 (Length*Width) 40Kg



LSG-1800B High Precision Rotation Luminaire Goniophotometer Brochure LSG-1800B Calibrate Certificate SLS-150W Standard Lamp Calibrate Certificate CIE-70 1987 Standard Free Download CIE-121 1996 Standard Free Download IES LM-79-2019 English Version Standard Free Download IES LM-79-2019 Spanish Version Standard Free Download IES LM-79-08 2008 Standard Free Download IESNA LM-75-2001 Standard Free Download IES LM-79-LM-80 Chinese Version Free Download EN13032-1-2004+AC-2005 JJG213-2003 Standard Free Download JJG247-2008 Standard Free Download


High-accuracy Rotation Luminaire Goniophotometer


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