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    • OPI-305GONIOPHOTOMETER

      OPI-305 Goniophotometer is one touch method and easy to measure directional angle and luminous intensity
      for various LED and it is convenient to edit measurement result. Goniophotometer is equipped
      with power supplier for LED and additional power supplier is also available
      Goniophotometer
    • One touch Method
    • Luminous intensity and added directional angle measurement function
    • Adapter(Socket assembly) for various LED/OLED
    • Range for measurement angle and step angle and average time are selectable
    • Gap angle (directional angle) for desired position is calculated (Example, 75%, 50%, 25%)
    • Measurement within 30 seconds; shortening time depending on area and set up condition
    • Multiple measurement for several samples by z-axis angle
    • Built-in power supplier for LEDA), and additional power supplier is also available
    • Measurement mode of CIE (Commission Internationale de l'Eclairage;)
    • Correction by certified specimen from Korea Research Institute of Standards and Science
    • Accurate light discharging and intensity of illumination (less than 0.1 degree in angle resolving power: option)
    • 2-dimensional measurement (left-right) and 3-dimensional measurement of light discharging
        by rotating luminous axis using step motor
    • Measurement of angle up to +135~ -135 (360 of rotation is mechanically possible)
    • Maximum rotation angle for luminous axis is 360 degree.
    • Excellent position accuracy and repeatability, and low noise, rapid measurement
    • It's possible to measure High Power LED by equipping with temperature controller (Medium-sized gonio specification)
    • It is able to measure optical and electrical characteristics depending in LED emis-sion angle
         by connecting with LEOS(Spectrometer)
    •  -Optical characteristics : Wp, Wd, Iv, Ie, Cx, Cy, FWHM, CCT, CRI, Optical Efficacy
    •  -Electrical characteristics : Ir, Vr, If, Vf, L-I-V Sweep Curve
    • other integrating sphere system-connected measurement items : V, e
    • Its sensor parts can be equipped with various meters
        [Spectral and radiation meter, brightness meter and luminous intensity meter (Option)]
    • Text and graph-typed measurement result, filtering and editing of measured date
    • Storing measurement results to Excel(*,CSV), Text and picture file (BMP), and support for IES format.
    • Various reporting formats - Deleting/Adding a specific measurement date
    • Luminous distribution can be expressed by 2, 3-dimensional graphs and data lists by analyzing,
        summarizing and overlaying measured date

    LED measurement system and equipment | Withlight

    Withlight Co., Ltd is a professional enterprise of measurement devices to measure the various properties of LED (Light Emitting Diode), OLED, PD, LD, Display and other common light sources and manufactures and sells more than 30 kinds of measurement system and measurement equipment; especially, Withlight has pride as the top technology leading company in LED measurement system in the country. Based on accumulated rich knowledge on machinery, electronics, optics, software and commercialization capability, Withlight has realized customer satisfaction in light and semiconductor device measurement area and continues its step to provide best services as a leading LED measurement equipment company in the world.

    We have been supplying various measurement system and equipment such as LED Lighting test equipment, LED thermal test equipment, chip counter, LED EL test equipment, illumination test equipment, solar cell test equipment, photodiode test equipment, integrating sphere system, goniophotometer, mirror goniometer, goniometer system, LED reliability test, etc. to most of major companies and research institutes in domestic market and enjoying good reputation from customers

    Withlight's LED test equipment is delivered to almost all the fields requiring LED test equipment such as domestic large enterprises and research institutes and are favorable commented by relate engineers; Withlight collects customers' opinions and introduces new products through participation in domestic/overseas exhibition such as LED EXPO every year.
    Hot Keywords

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    Integrating sphere system | Mirror goniometer | Goniophotometer | Goniometer system | LED reliability test

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