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Function of 880 Goniophotometer for led lamp

日期:2025-05-12 03:48
瀏覽次數:665
摘要: Function of 880 Goniophotometer for led lamp 880 LED Test machine is used to measure: 1.the luminous intensity dirstribution curve, 2.intensity data, 3.spread angle and equivalent luminous flux of small lamps. Computer controls the whole test process automatically with low cost and simple operation. Characteristics And Specifications: 1.Spread angle of light beam: θ50% θ25% θ75% 2.Cen...

Function of 880 Goniophotometer for led lamp


880 LED Test machine is used to measure:

 1.the luminous intensity dirstribution curve,

 2.intensity data,

 3.spread angle and equivalent luminous flux of small lamps.

 Computer controls the whole test process automatically with low cost and simple operation.

 

 

 Characteristics And  Specifications:

 1.Spread angle of light beam: θ50% θ25% θ75%

 2.Center intensity: 1 o.

 3.Peak luminous intensity: 1 max

 4.Misalignment angle: Δθ

 5.Range of photometry: 0.1lx-30,000lx

 6. Accuracy of luminous intensity: class 1

 7. Range of angle":-90o~+90o

 8.Resolution of angle: ±0.2o

 9.Angle interval selectable:1o

 Draw luminous intensity distribution curve and measure spread angle of light beam automatically.


Spread angle of light beam

  θ50% θ25% θ75%

Center intensity     
Range of photometry      0.1lx-30,000lx

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