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    • opi-350
    • LED epi EL Ư
    • This system is able to measure front-back, left-right, high angle output based on light amount, and other various items, and then display them as numeral and graphic screem.
    •   and sunshine, and other full screen; diverse numeral and graphic output screen
    • 1) Polar coordinate
    • 2) Characteristics for front-back : PHI 0 degree, THETA -90 ~ 90 degree of rotation / date
    • 3) Characteristics for left-right : PHI 90 defree, THETA -90~ 90 degree of rotation / date
    • 4) Ration to left-right : THETA 30 degree, PHI -90 ~ 90 degree of rotation/ date
    • 5) High angle : Rotate PHI 360 degree at specified angle of THETA / date
    • 6) Light amount : Variations in QTH current at PHI angle / date
    • 7) For each channel : Measurement channel is selectable by user, 1 channel for one measurement
    • 8) Total screen (1~5 items)
    • * Additional measurement screen
    • 1. X measurement (single measurement): Fix PHI at user spe-cific angle, measure it by rotating THETA at -90 ~ 90(PHI : 30 degree/ 60 degree)
    • 2. XY measurement (Continuous) : Set PHI to 0, 90 degree respec-tively, and measure it by rotating THETA at -90 ~ 90 (PHI:0/90)
    •    and 90 (PHI: 0/90)
    • 3. 3D measurement (Continuous) : Divide PHI by certain angle and measure it by rotating THETA at -90 ~ 90(Example, PHI0/60/120/180 Degree)
    • All measured data is expressed by graphs or data (number)
    • پ Ǽ
    • It is possible to set a desired interval and measurement condition by users
    • It is avle to set moving speed and measurement time for Theta/Phi, and to addnecessary items by option.
    • ,
    • XYZ micrometer which enables various photo diode elements to be exactly aligned and fixed
    • Motor that smoothly rotates light source without vibration and fan and plate for heat discharging
    • QTH Lamp and Power supply controlled by computer
    • Use of Keithley Picoammeter that is able to measure up to 1pA





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    • 2D and 3D measurement by rotating ARM and PD
    • Various file formats such as BMP and CSV including user specific formats for storing and out put
    • Storing basic spec data as well as user specific angle data
    • Each result graph screen is easy to be suitched into user specific screen





    • Papid support for use and additional optional functions
    • Providing most up-to-date information related with optical measurement vialuminous measurement club and International Commission on Illumination
    • light source and power supply
    • Light Source
    • QTH Complete Calibration Source : 45~300W
    • Color Temperature : 2800~3050 K
    • Power Supply
    • AC Mains Input : 95-132 VAC/4.5A max, 190 - 264 VAC/3A max, 56/60 Hz
    • DC Current Output : Adjustable from 3.00-24.00A, In 0.01A increments
    • DC Power Output (see note) : Adjustable from 40-300W, In 1W increments
    • DC Voltage Output : Load dependent, 50V max
    • Light Output Ripple : Typically 0.05% R.M.S
    • Meter Accuracy : 0.1% of full scale
    • Sine / Load Regulation : 0.05%
    • Operating Temperature : 10-40C
    • Weight : 20lbs
    • Range 51/2Digit
      Default
      Resolution      		 (%rdg.+offset)
      18~28C, 0~70% RH      		 Typical
      RMS Noise      		 Analog
      Rise Time
      2nA 10fA 0.4%+100fA 20fA 8ms
      20nA 100fA 0.4%+1pA 100fA 8ms
      200nA 1pA 0.2%+10pA 1pA 500s
      2A
      		 10pA 0.15%+100pA 10pA 500s
      20A 100fA 0.1%+1nA 100pA 500s
      200A 1pA 0.1%+10nA 1nA 500s
      2A
      		 10pA 0.1%+100nA 10nA 500s
      20A 100fA 0.1%+1A 100nA 500s

    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

    LED Lighting Test | LED thermal test | LED measurement system | LED measurement equipment | Chip counter | LED test equipment | LED EL test | Illumination test | Solar cell test | Photodiode test |
    Integrating sphere system | Mirror goniometer | Goniophotometer | Goniometer system | LED reliability test

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