Building Healthy Lighting and Daylight Measurement
Professional measurement system solutions
Building Healthy Lighting and Daylight Measurement
Building healthy lighting and daylight measurement system compliant with WELL V2. Circadian data: melanopic flux, M/P ratio, Kmel,v (ɑ visual luminous radiation efficiency), γmel,v(D65) (melanopic equivalent daylight efficiency). Blue light: Φblue, Φnblue, Φw, RblueV, Rblue, blue radiation grade. Electrical: displacement factor (DF). Flicker: percent flicker (PF), flicker index (FI), modulation depth (MD), Pst, SVM per CIE TN006, IEC TR 61547, Energy Star, NEMA 77, IEEE Std1789, CEC. Compliant with GB/T 5702, GB/T 7922, LM-79-24, TM-30-24, GB/T 42064 and 17 related standards.
Key Features
- General: SPD, SQD, CIE chromaticity, CCT, dominant wavelength, color purity, peak wavelength, half-width, SDCM, CRI Ra/R9, CQS, TM-30-18 Rg/Rf, TLCI-2012, GAI, luminous flux, radiant power, efficacy, EEI, Ponmax, S/P, pupil flux, scotopic flux, mesopic flux
- Circadian: melanopic flux, M/P ratio, Kmel,v, γmel,v(D65) melanopic equivalent daylight efficiency
- Blue light: Φblue, Φnblue, Φw, Φv, RblueV, Rblue, Rnblue, blue radiation grade
- Electrical: voltage, current, power, PF, DF
- Flicker: time/frequency domain analysis, PF, FI, MD, Pst, SVM, modulation %, Mp, NM1/NM2; compliant with IEEE Std1789, NEMA 77, Energy Star Lamps V2.1, CIE TN006, IEC TR 61547, CEC
- Software can determine flicker hazard level per applicable standards
Meet the standard requirements
- GB/T 5702-2019 Method for evaluating light source color rendering
- GB/T 7922-2023 Method of measuring color of lighting sources
- ANSI/IES LM-79-24 Optical and Electrical Measurements of Solid-State Lighting Products
- IESNA TM-30-24 Method for Evaluating Light Source Color Rendition
- ANSI C78.377-2017 Chromaticity of Solid State Lighting Products
- WELL Building Standard V2
- EBU R137 TLCI-2012 Television lighting consistency index
- GB/T 24824-2009 LED module test methods
- GB/T 39394-2020 LED lamp and luminaire test methods
- GB/T 42064-2022 Flicker characteristics of lighting equipment
- California CEC Joint Appendix JA10
- US Energy Star Lamps V2.1
- Publications of ASSIST
- IEEE Std1789:2015
- NEMA 77-2017
- CIE TN006:2016
- IEC TR 61547-1:2020
Test parameters
General data
- SPD, SQD
- CIE chromaticity, CCT, dominant wavelength, color purity, peak wavelength, half-width, color ratio
- SDCM color tolerance (international and domestic)
- CRI Ra/R9, CQS Qa/Qf/Qp/Qg, TM-30-18 Rg/Rf
- TLCI-2012, GAI
- Luminous flux, radiant power, efficacy, EEI
- Ponmax, S/P, pupil flux, scotopic flux, mesopic flux
Circadian lighting data
- Melanopic flux
- M/P ratio
- Kmel,v melanopic luminous radiation efficiency
- γmel,v(D65) melanopic equivalent daylight efficiency
Blue light characteristics
- Φblue (400nm-500nm), Φnblue (415nm-455nm)
- Φw (380nm-780nm), Φv radiant luminous flux
- RblueV, Rblue
- Rnblue, blue radiation grade
Electrical data
- Voltage, current, power
- Power factor (PF), displacement factor (DF)
Flicker parameters
- Time/frequency domain analysis, reference frequency
- Percent flicker (PF), flicker index (FI), modulation depth (MD)
- Pst (IEC, NEMA 77, Energy Star Lamps V2.1)
- SVM (CIE TN006, NEMA 77, Energy Star Lamps V2.1)
- Modulation % (CEC JA10), Mp (ASSIST, Energy Star Lamps V2.1)
- NM1, NM2 (IEEE Std1789)
- Software determines flicker hazard level per applicable standards
Related Products
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