380-780nm Spectrometer Flicker Luminance Measurement Light Spectral Analyzer VM

380-780nm Spectrometer Flicker Luminance Measurement Light Spectral Analyzer for SVM and PstLM Flickering measurements

LR-350LFA spectral scintillation analyzer is a portable measuring device specially designed for the measurement of light source luminosity parameters and stroboscopic evaluation parameters while evaluating the stroboscopic safety level. Set spectral illumination, color temperature, color rendering index, stflash, flicker index Pst, in-frequency effect visibility SVM, ASSIST flicker perception Mp, R9, wavelength, irradiance, color coordinates, color tolerance, and other measurement parameters in one with a 5-inch large screen, each measurement parameter and curve real-time display, easy to use. Can measure wide and narrow spectral light sources such as LEL, can also measure full spectrum eye lamp, classroom lighting and other lighting products, in line with IEEEStd1789, CIE SVM, IEC PSt, ASSIST Mp strobe parameter evaluation.

Meet GB 55016-2021 "General Standard for Building Environment", GB/T 5700-2008 "Lighting Measurement Method", GB/T 36876-2018 "General Lighting design and hygienic installation requirements for primary and secondary school classrooms", GB 7793-2010 "Lighting and lighting hygiene Standard for primary and secondary school classrooms", GB 55016-2021, "General Standard for Building Environment", T/CECS 725-2020 "Technical Standard for Green Building Inspection", GB 50034-2013 "Architectural Lighting Design Standard", GB/T5699-2017 "Lighting Measurement Method", GB/T7922-2008 "Lighting source color measurement method", GB/T 31831-2015 "LED indoor lighting application technical requirements", IEEE Std 1789-2015 "Stroboscopic Standard", CIE TN 006:2016 "Stroboscopic effect visibility Standard SVM", IEC TR 61547-1 "flicker Index Standard PST" and other standard requirements.

380-780nm Spectrometer Flicker Luminance Measurement Light Spectral Analyzer for SVM and PstLM Flickering measurements

Equipment features:

 Small size, light weight, easy to carry;

5.0"IPS HD LCD touch screen, easy to operate;

4000mAh high-capacity battery, which can be used continuously for 20 hours on a single charge;

 Standard 8G large-capacity data memory card, data storage capacity of more than 60,000;

 Long focal cross asymmetric CT spectroscopy system has good measurement linearity and accuracy;

 Spectrum, illuminance, chroma, light source flicker and other measurement functions in one;

 Independently developed operating system, friendly interface, simple and smooth operation;

 Automatic temperature drift zero technology, no need to correct zero before use, no need to worry about temperature drift resulting in inaccurate test results;

Measurement parameter

1. Light source flicker frequency Hz, modulation depth, flicker percentage, flicker index, risk warning, field flicker index PST, field strobe effect visibility SVM, field ASSIST flicker perception Mp

2. Relevant color temperature Tc (K), blackbody deviation from Duv

3. Illumination E (lx), Candlelight E (Fc), irradiance Ee (W/m2)

4. Color coordinates (x, y), (u, v), (u ', v ')

5. Relative spectral power distribution P (λ)

6. Color tolerance SDCM (McAdam ellipse, rectangular box and CIE u 'v 'circle)

7. Color rendering index Ra, Ri (i=1 ~ 15)

8. Light and dark vision ratio S/P

9. Main wavelength, peak wavelength, central wavelength, centroid wavelength, half-width

10.Color purity, red ratio, green ratio, blue ratio, CIE1931 three primary color stimulus value X, Y, Z

380-780nm Spectrometer Flicker Luminance Measurement Light Spectral Analyzer for SVM and PstLM Flickering measurements

 Technical indicators