Product Description
LPCE-2 Integrating Sphere Spectroradiometer

LED test system is suitable for light measurement of single LEDs and LED lighting products.The quality of LEDs should be checked by checking their photometric, chromatic and electrical parameters. The quality of LEDs should be tested by checking their photometric, chromatic and electrical parameters. An array spectroradiometer with an integrating sphere is recommended for testing SSL products: The LPCE-2 system uses either the LMS-9000C high-precision CCD spectroradiometer or the LMS-9500C CCD spectroradiometer for scientific purposes and an A-type integrating sphere with a holder.

Measurements:
- Colorimetry: color coordinates, CCT, color ratio, peak wavelength, half bandwidth, dominant wavelength, color purity, CRI, CQS, TM-30 (Rf, Rg), spectral inspection
- Photometry: Luminous flux, luminous efficacy, radiant efficacy, EEI, energy efficiency values, pupil flux, pupil flux efficiency, pupil coefficient, candela flux, PAR and PPF for plant growing lamps
- Electrical: voltage, current power, power factor, shift factor, harmonics
- LED light decay tests according to LM-80:

Options: LPCE-2(LMS-9000C) or LPCE-2(LMS-9500C) with IS-1.5MT thermostatic integrating sphere and TMP-8 multiplexed temperature tester for full compliance with IES LM-82

High accuracy LPCE-2(LMS-9000C) system configurations (LMS-9500C) with IS-1.5MT thermostatic integrating sphere and TMP-8 multiplexed temperature tester). 9000C) system configuration (for small to medium sized manufacturing operations or general test laboratories):
High precision CCD spectroradiometer (LMS-9000C), fiber optic cable (CFO-1.5M), digital power meter (LS2050B/LS2050C/LS2012), DC power supply (DC series), AC power supply (LSP-500VARC or LSP-500VARC-Pst. 500VARC-Pst), integrating sphere (IS-1.5MA and IS-0.3M), standard light source (SLS-50W and SLS-10W), 19-inch cabinet (CASE-19IN). You can download a detailed PDF file here: LPCE-2 (LMS-9000C) High Precision CCD Spectroradiometer System Brochure

Specifications:
- Spectral Wavelength Accuracy: ±0.3nm, Wavelength Repeatability: ±0.1nm
- Sample Sampling Steps: ±0.1nm
- chromaticity coordinate (Δx Δx, Δy) accuracy: ±0.002 (under standard A lamp)
- Correlated color temperature CCT: 1.500K~100,000K, CCT accuracy: ±0.3%
- Color rendering index range: 0~100.0, accuracy: ±0.3%: 0~100.0, accuracy: ±(0.3%rd±0.3)
- Luminous flux range: 0.01-200,000lm; linear light accuracy: ±0.5%
- Stray light: <0.015% (600nm) and <0.03% (435nm)
- Integration time: 0.1-10.000ms
- Temperature inside and outside integrating sphere can be measured
- Flux measurement methods: spectral, photometric and spectral with photometric correction
- System includes additional lamp unit, software includes self-absorption function
- Temperature inside and outside integrating sphere can be measured
- Connection to PC via USB cable. English version of software runs in Win7, Win8, Win10 and Win11 (driver certified by Microsoft)
- LM-79 photometric, chromatic and electrophotometric reports can be exported to PDF format, optical LED maintenance test reports can be exported to Excel or PDF format.

Scientific LPCE-2 (LMS-9500C) system configuration (for medium to large manufacturers or third-party test labs):
Scientific CCD spectroradiometer (LMS-9500C), fiber optic cable (CFO-1. 5M), digital power meter (LS2050C), DC power supply (DC series), AC power supply (LSP-500VARC or LSP-500VARC-Pst.) 500VARC-Pst), integrating sphere (IS-1.5MA and IS-0.3M), standard light source (SLS-50W and SLS-10W), 19-inch housing (CASE-19IN). You can download a detailed PDF file here: LPCE-2 (LMS-9500C) Scientific Grade CCD Spectroradiometer Integrating Sphere System Brochure

Specifications:
- CCD Detector: Hamamatsu TE cooled (Temperature: -10°C ±0.05°C) High Sensitivity Thin Film Detector
- Spectral Wavelength Accuracy: &. plusmn;0.2nm, Resolution: ±0.1nm, Sample Sampling Step: ±0.1nm
- Color Coordinate Accuracy (Δx, Δy): ±0.0015 (in standard A lamp)
- Correlated color temperature CCT: 1, 500K~100, 000K, CCT accuracy: ±0.2%
- Color rendering index range: 0~100.0, accuracy: ±0.2%: 0~100.0, Precision: ±(0.3%rd±0.3)
- Photometric linear accuracy: ±0.2%
- Spurious light: <0.015% (600nm) and <0.03% (435nm)
- Integration time: 0.1ms-60s
- Temperature inside and outside the integrating sphere can be measured
- Flux measurement methods: spectroscopic, photometric and spectroscopic with photometric correction
- System includes auxiliary lamp unit, software includes self-absorption function
- Temperature inside and outside the integrating sphere can be measured
- Connection to PC via USB cable. English version of software runs in Win7, Win8, Win10 and Win11 (driver certified by Microsoft)
- LM-79 photometric, chromatic and electrophotometric reports can be exported to PDF format, LED optical maintenance test reports can be exported to Excel or PDF format.