CCD Spectroradiometer
Product No: LMS-7000
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Description
The LMS-7000 spectroradiometer incorporates a high-precision Japanese CCD detector, delivering exceptional measurement speed, stability, and accuracy across multiple spectral ranges.
Technical Specifications
- Spectral Configurations: LMS-7000UV (200-400nm), LMS-7000UV-VIS (200-800nm), LMS-7000VIS (350-950nm), LMS-7000VIS-NIR (350-1050nm), LMS-7000UV-VIS-NIR (200-1050nm)
- Spectral Resolution: 0.8nm FWHM across all configurations
- Integration Time: 0.5ms to 10,000ms
- Detector Specifications: 3648-pixel CCD array with 8μm × 200μm pixel size
- Signal Performance: 1000:1 signal-to-noise ratio (full range) with 16-bit A/D conversion
- Interface: USB 2.0 connectivity with comprehensive software platform compatible with Windows 7 through Windows 11
- Optical Interface: SMA905 fiber optic port
Compliance Standards
This instrument supports testing in accordance with:
- LM-79-19 “Optical and Electrical Measurements of Solid State Lighting Products”
- IESNA LM-63-2 “IESNA Standard File Format for the Electronic Transfer of Photometric Data and Related Information”
- CIE 177 “Color Rendering of White LED Light Sources”
- CIE 84 “The Measurement of Luminous Flux”
- CIE 13.3 “Method of Measuring and Specifying Colour Rendering Properties of Light Sources”
- ANSI C78.377 “Specifications for the Chromaticity of Solid State Lighting Products for Electric Lamps”
- EU Commission Delegated Regulation 2019/2015
Typical Application
The LMS-7000 spectroradiometer is designed for comprehensive LED photometric and colorimetric testing. When integrated with an appropriate integrating sphere and calibrated standard lamp system (such as the LPCE-3 CCD Spectroradiometer Integrating Sphere Compact System), it performs the following measurements:
Measurement Capabilities
- Colorimetric Parameters: Chromaticity coordinates (x, y and u, v), relative spectral power distribution P(λ), correlated color temperature (Tc), color rendering index (Ra, R1-R15), color difference, dominant wavelength, peak wavelength, half-bandwidth, spectral purity, TM-30 metrics (Rf, Rg), CQS
- Photometric Parameters: Luminous flux (lumen), luminous efficacy, radiant power, EEI, PAR, PPF
- Electrical Parameters: Voltage, current, power, power factor, harmonic analysis (optional)
Performance Specifications
- Spectral Resolution: ±0.2nm
- Reproducibility: ±0.5nm
- Chromaticity Coordinate Accuracy: Δx, Δy: ±0.003
- Correlated Color Temperature Accuracy: ±1%
Frequently Asked Questions
Where is LISUN based and what is your global reach?
We are based in Shanghai, China, founded in 2012. Our products are sold to Western Europe (25%), North America (20%), Eastern Europe (15%), South America (10%), Domestic Market (5%), and other regions. We have 51–100 employees.
How do you guarantee product quality?
We always provide a pre-production sample before mass production and conduct a final inspection before shipment.
What products can I buy from LISUN?
Goniophotometer, Integrating Sphere, Temperature Chamber, EMI Receiver, Surge Generator, and more.
Why should I choose LISUN over other suppliers?
LISUN is a leader in lighting and electrical test instruments, founded in 2003. All products are ISO9001:2015 certified and CE certified. LISUN is a CIE member, and our products have been sold to over 150 countries.
What services and payment terms do you offer?
Delivery terms: FOB, CFR, CIF, EXW, DDU. Payment currencies: USD, EUR, CNY. Payment types: T/T, L/C, Credit Card, PayPal, Cash, Escrow. Languages: English, Chinese, Spanish, Arabic, Russian.