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Home > Components & Tools > Engineering, Production & Testing > SFIM-300 Spectral Flickering Irradiance Meter
Featured | Products, Materials + Tools | May 01, 2016

SFIM-300 Spectral Flickering Irradiance Meter

SFIM-300 Spectral Flickering Irradiance Meter integrates the flicker, spectra, illuminance, colorimetric measurement function. With the international patented technologies, SFIM-300 realizes wide dynamic range with excellent linearity and extremely high accuracy. SFIM-300 suits best for the on-site measurement for road lighting, tunnel lighting, retail lighting, indoor, office lighting and etc.

Measurement Parameters
•    Illuminance
•    The Relative Spectral Power Distribution P(λ)
•    Spectral Irradiance E(λ)
•    Chromaticity in CIE 1931,1960,1976
•    Correlated Color Temperature(λ)(CCT)
•    Color Rendering Index Ra, Ri(i=1~15)
•    IES EVE Illuminance
•    Rf, Rg as per IES TM-30(option)
•    Flicker Percentage
•    Flicker Index
•    Modulation Depth
•    Flicker Frequency
•    FFT Frequency Spectrum
•    Pst and Plt as per IEC 61547(option)
•    FMA, FLVL as per VESAFPDM 2.0 and IEC 61747(option)

Main Characteristics:
•    50kHz high-speed sampling to catch transient variation of light.
50kHz sampling frequency, and the transient variation of the light is analyzed in both time domain and frequency domain.
•    Up to milliseconds measure & read speed
All the spectrum, radiometric, photometric and colorimetric quantities can be measured and read within milliseconds.
•    High measurement accuracy in wide range.
Adopts the internationally patented SBCT technology to widen the measurement range and improve accuracy, the Photometric range is from 0.1 lx~200klx.
•    Handheld and colorful vision
4.3* LCD panel One-tough operation Real time reading
•    Detachable detector for flexible application
The detachable detector makes the sampling more convenient and angle unlimited. The users holding the main unit can avoid exposure of the measured lights with hazard radiation.
•    WIFI&Bluetooth communication with phone and computer
The measured data could be read and edited in real time via high speed WIFI & Bluetooth.
Date can be exported as Excel, JPG, etc format.
Software keeps updating and can be customized accordingly.

For additional information, please visit EVERFINE Corporation (Stock Code: 300306) at or contact EVERFINE at


EVERFINE (Stock Code: 300306) is the stock market listed company in LED & lighting measurement instrument. She is located in Binjiang National Hi-Tech Zone, Hangzhou, China, the so called Heaven Silicon Valley. EVERFINE is a National Certificated High-tech Enterprise, Supportive Member of the CIE, ISO9001 Registered Firm, Government Certificated Software Enterprise & Software Product Enterprise, and owns a Province Level High-tech R&D Center, and NVLAP accredited Lab and CNAS accredited Lab.
EVERFINE has undertaken projects of National 863 programs and local government Key Science & Technology Programs for many times. EVERFINE owns more than 30 Innovation patents, including Germany, US ones. Meanwhile, EVERFINE is active in the standardization work of the CIE, IEC and domestic of China.
EVERFINE has the largest customer base in LED & Lighting industry in the world, and lead both oversea and domestic high-end market share. The products have been exported to US, Europe, Japan and other developed countries and regions. The customers include high level institutes and laboratories like NIM, UNDP, NIST, ITRI, SGS, ITS, TUV, KEMA, CTI, and famous corporations like CREE, PHILIPS, GE, OSRAM, SAMSUNG and etc.


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