Product Description：SL3121 LED light intensity angular distribution of automatic test system is dedicated to the LED light intensity and light intensity distribution curve (light distribution curve) (polar or Cartesian coordinates) fast with optical measurements. LED light-emitting surface automatically around the detector rotation (C plane breakdown point can manually rotate according to customer requirements), drawing plane spatial intensity distribution curve, automatic determination of the maximum emission angle normal light, half-light intensity angle, the maximum light intensity and other parameters.
Functional characteristics:
l Equipped SL20SE light color electrical parameters of high-precision test system, to ensure the accuracy of the test data, and reliable;
l The professional custom type encapsulated LED fixture of measurement;
l The measurement process is completely computer-controlled, the parameter settings or calibration operation in the software interface, the software comes with a database, and the ability to automatically generate reports;
l The hosts built-in OLED screen, the display is clear and intuitive, human-computer interaction and friendly, can operate independently through the digital potentiometer, convenient and practical;
Technical indicators:
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Test parameters
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Scale range
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Accuracy
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Forward Current
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1.0mA－2000.0mA
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0.1mA±0.3％
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Forward voltage
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0.1V－20.0V
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0.001V±0.3％
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Reverse leakage current
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1uA－200uA
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0.1uA±0.5％
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Reverse voltage
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0.1V－20V
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0.1V±1％
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Light intensity
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10 mcd－500cd
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≤3％
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Peak wavelength
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380nm－780nm
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±0.2nm
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Dominant wavelength
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380nm－780nm
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±0.2nm
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Color Temperature
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1300K－25000K
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±0.5％
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Color coordinates
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（x,y）或（u’,v’）
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±0.003
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Color rendering index
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0-100
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±0.3％
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SLS2000
