LED lamp test (Indoor)

LED lamp test (indoor)

Application range

Applicable to all kinds of indoor LED lamp test

1.FAST SPECTRORADIOMETER TEST SYSTEM

System configuration

CMS3000S CCD Spectroradiometer,  1500mm Integrating sphere, WT105 Digital power meter, WL serial CC&CV DC power source, CHP500 Serial AC power source, Optical fiber, Standard light source, 19 Inch Standard Instrument Tank, INVENTFINE profession test software, PC,etc.

Measurement parameters:

Relative spectral power distribution P(λ), chromaticity coordinate(x,y),(u,v),correlative color temperature Tc, rendering index Ra, color difference SDCM, peak wavelength λp , spectral halfwidth Δλ；dominant wavelength λd，colour purity  luminous flux,  luminous efficiency etc.

2.Standard type Goniophotometer（Economic type）

Model:

GPM-1600L Goniophotometer

Application range

Applied to single LED lamp,indoor lamp etc.

System configuration

GPM-1600L Goniophotometer,WT105 Digital Power Meter, CHP-500C AC Power Source,WL3010 DC Power Source,etc.

Measurement parameters:

It is used to test the spatial light intensity distribution as well as variety luminosity parameter of indoor spotlight, cast light lamp and street light.Measure distribution of luminous spatial intensity, curve of light distribution, luminaire efficiency, utilization factor, luminance limit curve, annular luminous flux, total luminous flux, effective luminous flux, LED lamps whole spatial chromaticity, unevenness(option), glare degree, budget curve, the maximum allowable distance ratio, effective luminous angle, upward light ratio, down light ratio, equiluminous curve, spatial intensity curve and other photometric parameters testing range.

3.Small type Goniophotometer (Equip with Darkroom)

Model:

GPM1200A Goniophotometer

Application range

Applied to single LED, COB, small down light ,spot light, Par light.

System configuration

GPM1200A Goniophotometer, WT105 Digital power meter,

Measurement parameters:

Total Rated Lamp Lumens,Measurement Flux,Efficiency, Downward Ratio,Upward Ratio,Field Angle,Beam Angle,Luminaire Efficacy Rating (LER),Central Intensity,Max Intensity ,Position of Max Intensity.

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