LMS-9000C — LISUN CCD Spectroradiometer

The LMS-9000C is LISUN's high-precision CCD spectroradiometer using a world-class Holographic grating with flat-field correction, precision optical system and electronic shutter control for millisecond-speed measurements at laboratory-level accuracy.

The LMS-9000C employs Band pass-filter Wheel Correcting Technique, combined Spectrometer and Broadband-radiometer/photometer techniques, and NIST stray light correction technology to achieve ultra-low stray light and superior photometry linearity across its full dynamic range.

Wavelength accuracy is ±0.3nm with ±0.1nm resolution. Chromaticity coordinate accuracy (Δx, Δy) is ±0.002. CCT range 1,500K–100,000K, accuracy ±0.3%. Integration time 0.1ms to 10,000ms.

Four variants: LMS-9000C (350–800nm), LMS-9000CUV-VIS (200–800nm), LMS-9000CVIS-NIR (350–1050nm), LMS-9000CUV (200–400nm).

Wavelength range: 350–800nm (C) / 200–800nm (UV-VIS) / 350–1050nm (VIS-NIR) / 200–400nm (UV) | Wavelength accuracy: ±0.3nm | Resolution: ±0.1nm | Chromaticity accuracy (Δx,Δy): ±0.002 | CCT: 1,500K–100,000K; accuracy ±0.3% | CRI: 0–100, accuracy ±(0.3%rd±0.3) | Photometric linearity: ±0.3% | Stray light: <0.015% (600nm), <0.03% (435nm) | Integration time: 0.1ms–10,000ms

• Holographic grating with flat-field correction
• Electronic shutter control for ms-speed testing
• Band pass-filter Wheel Correcting Technique
• NIST stray light correction technology
• Ultra-low stray light across full dynamic range
• High repeatability and stability
• Four wavelength variants including UV option
• Combined spectrometer and broadband radiometer/photometer

LED flux, CCT and CRI testing; Integrating sphere systems; Goniophotometer integration; Lumen maintenance testing (LM-80, LM-82); Energy Star testing