LED AND LIGHT MEASUREMENT
GONIOPHOTOMETER
GO-R5000 can be widely used in the measurement of all types of lighting sources like lamps, luminaires, indoor lights, outdoor lights, street lights, flood lights with very high accuracy
LIFE AGING SYSTEM
The system is widely used for normal / accelerated aging, lumen maintenance measuring, lifetime evaluation and temperature characteristic testing for LED packages, arrays and modules.
C_TYPE GONIOPHOTOMETER
GO-R5000 can be widely used in the measurement of all types of lighting sources like lamps, luminaires, indoor lights, outdoor lights, street lights, flood lights with very high accuracy
Indian Standards
IS 16106: 2012 for Solid State Lighting Products
IS 16107 (Part-5/Sec-1): 2012 for LED Luminaire
IS 16103 (Part-2): 2012 for LED Modules for general lighting
IS 16102 (Part-2): 2017 for Self-ballasted LED lamps
IS 10322 (Part-5/Sec-1): 2012 for Fixed General purpose luminaire
IS 10322 (Part-5/Sec-2): 2012 for Recessed luminaire
IS 10322 (Part-5/Sec-3): 2012 for Road & Street light luminaire
IS 10322 (Part-5/Sec-4): for portable luminaire
IS 10322 (Part-5/Sec-5): for flood light luminaire
IS 13383 (Part-1): 1992: Method of photometric measurement of luminaires for use in interior lighting
IS 13383 (Part-2): 1992: Method of photometric measurement of luminaires for road & street lighting
Corresponding equivalent IEC and CIE Standards:
IEC 62612:2013, IEC 62717:2014, LM 79:2008, IEC 62722-2-1, EC 60598-2-1, EC 60598-2-2, EC
60598-2-3, EC 60598-2-4, EC 60598-2-5, CIE Publication no. 24 (TC 2.4) 1973 and CIE Publication
no. 27 (TC 2.4) 1973
American Standards
IESNA LM-79-19 Approved method: Photometric and Electrical measurement of Solid State Lighting Products
IESNA LM 35-02 Approved method for the Photometric Testing of Floodlights Using High Intensity Discharge or Incandescent Filament Lamps
IESNA LM 31-95 Photometric Testing of Roadway Luminaires Using Incandescent Filament and HID Lamps
IESNA LM 41-98 Photometric Testing of Indoor Fluorescent Luminaires
IESNA LM 42-72 Computing Visual Comfort Ratings for Interior Lighting
IESNA LM 46-98 Photometric Testing of Indoor Luminaires Using HID or Incandescent Filament Lamps
IESNA TM-30-15 Method for Evaluating Light Source Color Rendition
CIE Technical Reports and Standards
S-025: Test Method for LED Lamps, LED Luminaires, and LED Modules
43:1979 Photometry of Floodlights
69:1987 Methods of Characterizing Illuminance Meters and Luminance Meters
70:1987 The Measurement of Absolute Luminous Intensity Distributions
84:1989 The Measurement of Luminous Flux
121:1996 The Photometry and Goniophotometry of Luminaires
127:1997 Measurement of LEDs
13.3:1995 Method of Measuring and Specifying Colour Rendering properties of Light Sources
European Standard
EN 13032-1 Light and Lighting Measurement and presentation of photometric data of lamps and luminaires, Part 1: Measurement and file format
EN 13032-4 Light and Lighting Measurement and presentation of photometric data of lamps and luminaires, Part 1: LED Lamps, Modules, and Luminaires
Further Standards
ANSI/NEMA/ANSLG C78.377-2008
ENERGY STAR Program Requirements for Integral LED Lamps: Eligibility criteria Version 1.4
Appendix A
OR as per Bureau of Energy Efficiency (BEE) India’s Energy Star rating.
DARK ROOM FOR GONIOPHOTOMETER
INTEGRATING SPHERE
INTEGRATING SPHERE System for measurement of radiometric, photometric & calorimetric parameters of light sources.
IS : 16102 (Part-2)-2012, IS : 10322 (Part-1)-2014,IS:10322 (Part-5/sec 3)-2012 and as per
LM-79 recommendations and should be capable of performing total flux (4π)
The system comes in Φ1m Φ2m Φ 2m INTEGRATING SPHERE ( SPEKTRONTM coating R98 with side opening.
Measurement Items including:
1) Luminous Flux(lm);
2) Luminous efficacy(lm/W);
3) Spectral Power Distribution P(λ);
4) Chromaticity Coordinate: (x,y), (u,v);
5) Correlated Color Temperature Tc, Color Rendering Index: Ra, Ri (i=1~15);
6) Standard deviation of color matching (SDCM);
7) Peak Wavelength;
8) Dominant Wavelength;
9) Spectral Half Width;
10) Colorimetric Purity;
11) Radiant power;
12) The variety curve of the lumen/power/voltage/current VS time after the
lamp is power on;
13) Automatic binning function according to the settable quantities such as
voltage, current, luminous flux, wavelength and color temperature;
14) The software is optional for the self absorption measurement and
correction.
15) Equipped with a temperature controller, HAAS-1200 can test photometric &
colorimetric characteristics of LEDs at different case temperature.
It is accompanied with spectroradiometer for spectra, color, and photometric measurement on lighting sources.
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Inner Dia.:1000,2000 & 3000mm
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SpektronTM inner coating R98(Mainly BaSO4), ρ ( λ ) =94%-97%
(380nm~500nm), ρ(λ)=96%-98% (500nm~1500nm), typically for LED modules and LED luminaires measurement. Diffuse reflectance coating, and appears nearly lambertian (perfectly diffuse) properties, non-toxic, durable
and optically stable over time.
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The side opening is Φ700mm for 2π measurement, and equipped with lamp holder inside for 4πmeasurement: E14, E27, E40, Gu10 (base-up), G13/G5. Stand fixture for luminaires. The integrating sphere is capable of performing total flux (4π) and forward flux (2π) measurements.
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Connecting ports for optical fiber/Auxiliary lamp/Thermal couple etc.
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Material: cool-crush steel.
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The certificate of spectral reflectivity ρ(λ)is provided
ACCELERATED AGING & LIFE TEST SYSTEM for LED Luminaires
This system is designed for normal / accelerated aging, lumen maintenance measuring, lifetime evaluation and temperature characteristic testing for LED luminaires. The extrapolation of lifetime by programmable models is also available to estimate the lifetime of LED luminaires. It fully meets the America “ Energy Star” standard IES LM-82, LM-84 and other related standard
The design of the six temperature zone makes it possible for test in different temperatures simultaneously, greatly reducing the test time and improving test efficiency;
It can monitor the light, color, electricity, temperature and other parameters of each light source in real time with high test accuracy
The burning position of the LED lamp can be base up or down according to the actual demand.
1. Adjustable and constant temperature chamber with six temperature zones;
2. Temperature control and stabilize range: environment temperature +15℃~+85℃ each chamber (Can be customized as per the order);
3. Stability of temperature: ± 0.5 ℃;
4. Temperature measuring accuracy: ± 1℃, precision: 0.1℃;
5. Photometric linearity: 0.2%;
6. Photometric repeatability: 0.3%;
7. The chromaticity shift are measured over the course of the lumen maintenance test time by measuring chromaticity at each photometric test interval;
8. Wavelength range: 380nm-780nm;
9. Chromaticity reproducibility: ±0.0002x. y;
10. The electrical parameters of test LEDs such as voltage, current, power are monitored over the course.
OPTICAL RADIATION SYSTEM
Fully automaticsolution, covering the complete range of 200nm-3000nm
Widely applied in the authoritativelaboratories and famous companies such as ITS、SGS、TUV、OSRAM,NIM, CEPREI, BACL Corp, AOV etc.
◆ Main Applications:
The system is used for measurement of spectral power distribution, radiance, irradiance, radiation exposure, specific effective radiant ultraviolet power (mW/klm), illuminance, size of apparent source, color temperature, color coordinate, color rendering index, SDCM and other parameters of LED, LED modules, LED lamps, LED luminaires, fluorescent lamps, HID lamps, halogen lamps for both general lighting service,special light source (such as medical treatment, cosmetology, etc.). The measurement items include actinic UV hazard weighted irradiance, Near UV irradiance, retinal blue light hazard weighted radiance, retinal thermal hazard, infrared irradiance, visible and infrared irradiance etc, and the testedlamps and lamp systems can be classified as per the photobiological hazard values.
The issued standards of photobiological safety
IEC 62471-2006 / CIE S009:2012 / GB/T20145-2006/ EN 62471-2008, Photobiological Safety of Lamps and Lamp Systems.
IEC/TR 62778-2012, Application of IEC 62471 for the assessment of blue light hazard to light sources and luminaires
IEC/TR 62471-2 Photobiological safety of lamps and lamp systems -Part 2: Guidance on manufacturing requirements relating to non-laser optical radiation safety
ANSI /IESNA RP-27.1 Photobiological Safety for Lamps and Lamp Systems -General Requirements
ANSI /IESNA RP-27.2 Photobiological Safety for Lamps and Lamp Systems -Measurement Systems
IEC 60598-1:2012, Luminaires-Part 1: General requirements and tests.
IEC 62031-2012, LED modules for general lighting-Safety specifications.
IEC 60432-2-2012, Tungsten halogen lamps for domestic and similar general lighting purposes。
IEC 61195-2012, Double-capped fluorescent lamps-Safety specifications
Main Functions:
1) Evaluate Hazard:
Actinic UV hazard
Near UV Hazard
Retinal Blue Light Hazard
Retinal Blue Light Hazard-Small Source
Retinal Thermal Hazard
Retinal Thermal Hazard-Weak Visual Stimulus
Infrared Radiation Hazard
Thermal Hazard
Measurement Quantities:
Spectral power distribution
Size of apparent source
Hazard weighted radiance
Hazard weighted irradiance
Illuminance and luminance
Maximum exposure duration
Minimum exposure distance
Specific Effective Radiant Ultraviolet Power (mW/klm)
Common colorimetric quantities etc
SURGE GENERATOR
EMS61000-5H Surge Generator (10kV)
EMS-61000-5H SURGE GENERATOR is specially designed for simulating
lightning strike and produces large energy (High voltage, High current). It has fine performance with LCD screen, raise voltage of program control and CDN.
The switch of coupling route and polarity has program control and an active voltage/current differential probe is inside to measure the surge voltage and peak current. Also it completely fulfills the standard requirements of IEC61000-4-5, EN61000-4-5 and GB/T17625.5.