LSG-1890BCCD/LSG-1800ACCD goniospectroradiometer is a high precision automatic goniophotometric instrument for luminous intensity distribution measurement with facility for rotating the light source. The LSG-1890BCCD/LSG-1800ACCD can do the spatial CCT test and the light intensity distribution test. It is for industrial laboratory photometric data measurement of luminaires such as LED luminaires, LED Plant Lighting, HID luminaires, fluorescent lamps and so on.

Padrão:
LM-79-19 “Medidas Ópticas e Elétricas de Produtos de Iluminação de Estado Sólido”
EN13032-1 "Luz e iluminação - Medição e apresentação de dados fotométricos de lâmpadas e luminárias - Parte 1: Medição e formato de ficheiro; versão alemã EN 13032-1:2004+A1:2012"
IES LM-80-08 “Medindo a manutenção de lúmens de fontes de luz LED”
CIE-121 " A Fotometria e Goniofotometria de Luminárias"
CIE-70 " A Medição da Distribuição da Intensidade Luminosa Absoluta"
IES LM-75  "GoniofotómetroTipos e coordenadas fotométricas"

Medição:
Luminous Intensity Data, Luminous Intensity Distribution, Zonal Luminous Flux, Luminaries Efficiency, Luminance Distribution(Option), 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, CCT, CRI, Color Temperature Distribution, Spectrum, (x, y)/(u, v), PAR, PPF, PPFD 3D distribution test and etc.

Especificação:
• LSG-1890BCCD/LSG-1800ACCD Goniospectroradiometer=LSG-1890B/LSG-1800A Goniophotometer System + Sistema de espectrorradiómetro de esfera integradora LPCE-2
• The goniophotometer can do the B-β test with two pillars and the C-γ test with single pillar & multi-function jigs
• Test Max Luminaires size and weight: LSG-1890BCCD is 2000mm/60kg and LSG-1800ACCD is 1600mm/50kg
- A luminária testada gira em torno de um ângulo de (γ)±180°(ou 0-360°) e a luminária testada gira em torno de si mesma com um ângulo de (C)±180°(ou 0-360°)
• Angle accuracy: LSG-1890BCCD is 0.1°, LSG-1800ACCD is 0.2°
• Work with high accuracy and quick CCD Spectroradiometer to measure spatial color parameters
• Accuracy of chromaticity coordinate: ±0.0015 or ±0.0005(under standard A lamp)
• Spectral Range Wavelength: 350nm ~800nm; Accuracy of wavelength: ±0.5nm
• The Hardware and Software can do the PAR, PPF and PPFD 3D distribution test, which can export IES/LDT files
- Precisão da fotometria: CIE Classe A (a classe L é opcional)
- Precisão do teste: 2% (com lâmpada padrão); luz difusa: menos de 0,1%
- O software da versão inglesa pode ser executado em Win7, Win8, Win10, Win11
• LISUN goniofotômetro 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

Note:  The LSG-1890BCCD is an update version of LSG-1800BCCD and LSG-1800XCCD. The LSG-1800ACCD is an update version of LSG-1700BCCD and LSG-1800CCD.

LISUN LSG-1890BCCD High Precision Rotation Luminaire Goniospectroradiometer – After-sales Frequently Asked Questions (FAQ).
LISUN LSG-1890BCCD High Precision Roation Luminaire Goniospectroradiometer were in the market for more than 10 years, LISUN engineers service team already summary the most of the After Sales Questions and Answers in the above link. Please read it carefuly, you can solve the most of the problems by yourself if you have some questions while using the instruments. LISUN will be continue to update this pages and more FAQ can be found in this topic link.