Product No: LMS-7000
LMS-7000 CCD Spectroradiometer is an entry-level industrial-grade spectral testing instrument from LISUN. Equipped with a high-precision, original Japanese-made CCD detector, it offers rapid testing speeds along with excellent measurement stability and repeatability. The device utilizes a standard SMA905 fiber-optic interface for optical signal acquisition and communicates with a computer via a USB 2.0 connection. Its compact design allows it to be integrated with an integrating sphere and standard lamps to form the LPCE-3 Compact Spectroradiometer Integrating Sphere System, which is used for the comprehensive photometric, colorimetric, and electrical testing of LED light sources and luminaires. Furthermore, it can be embedded into a client’s own equipment for secondary development, making it suitable for diverse applications such as in-line production testing or rapid on-site comparisons. A DLL software development kit (SDK) is provided to facilitate such secondary development.
Standards:
| Standards No. | Standards Name |
| CIE 13.3:1995 | Method of measuring and specifying colour rendering properties of light sources |
| CIE 177:2007 | Colour rendering of white LED light sources |
| CIE 84:1989 | The measurement of luminous flux |
| ANSI C78.377-2024 | Specifications for the chromaticity of solid-state lighting products |
| ANSI IES LM‑79‑24 | Approved Method: Optical and Electrical Measurements of Solid-State Lighting Products |
| ANSI/IES LM-80-21 | Approved Method: Measuring maintenance of light output characteristics of solid-state light sources |
| (EU) 2019/2015 | Ecodesign requirements for light sources and separate control gears |
| GB/T 5702-2019 | 光源显色性评价方法 |
| GB/T 24824-2022 | 普通照明用 LED 模块测试方法 |
Specifications:
| LISUN Model | LMS-7000VIS | LMS-7000UV | LMS-7000UV-VIS | LMS-7000VIS-NIR | LMS-7000UV-VIS-NIR |
| Spectral Wavelength Range | 350~950nm | 200~400nm | 200~800nm | 350~1050nm | 200~1050nm |
| Wavelength Accuracy | ±0.5 nm | ||||
| Wavelength Repeatability | ±0.2 nm | ||||
| Scan Interval | 0.1 nm (Adjustable) | ||||
| Chromaticity Coordinate Accuracy |
Δx、Δy ≤ ±0.003 | ||||
| Correlated Color Temperature Range |
1,500 K~100,000 K | ||||
| Color Temperature Accuracy | ±0.5 % | ||||
| Color Rendering Index | 0~100.0, accuracy ±(0.3 % rd ±0.3) | ||||
| Luminous Flux Test Range | 0.01~200,000 lm (Depends on the size of the integrating sphere) | ||||
| Photometric Linearity | ±0.5 % | ||||
| Stray Light | <0.015 %@600 nm;<0.03 %@435 nm | ||||
| Integration Time | 0.5~1,000 ms | ||||
| Luminous Flux Calculation Model |
Spectroscopic Method | ||||
| PC Software | Software available in Chinese and English; compatible with Win7/Win8/Win10/Win11; enables export of spectral curves and reports in PDF/Excel formats; supports secondary development via DLL. | ||||
Expanded Applications: The LMS-7000 can be used in conjunction with a wide range of external devices, supporting light source testing and spectral analysis across various industries. The instrument comes with a DLL development package, facilitating custom software development and system integration by the user.

LISUN LPCE-3 (LMS-7000) CCD Spectroradiometer Integrating Sphere Compact System – After-sales Frequently Asked Questions (FAQ)
LISUN LPCE-3 system 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.
Good guy! Good service! Especially the free installation!
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