LED Charactzrization systems by BFi OPTiLAS

	LED Characterization Systems - TOCS
	PR-521/525 ColorMate Handheld Illuminancemeter PR-655 Spectroradiometer PR-670 Spectroradiometer	PR-880 Photometer Colorimeter
	LED Measurements

LED Characterization Systems - TOCS
Labsphere TOCS LED Thermal, Optical, Electrical Characterization Systems allow users to quickly, accurately, and simultaneously measure the optical and thermal characteristics of various LEDs and arrays. TOCS-SS powerful software is provided with each system. A Keithley 2400 series SourceMeter®, required to operate the system, is purchased independently, then integrated into the base system. FEATURES: Complete Thermal, Optical & Electrical Analysis Automated Data Acquisition & Analysis TEC Temperature Control and Monitoring Available in 20, 40, 65 and 76 inch sphere diameters Conforms to IESNA LM-79 & LM-80 measurement geometries MEASURE: Electrical : I, V, Electrical Watts Optical: Flux, Color, Luminous Efficiency Thermal: Case temperature control vs electrical and optical parameters APPLICATION AREAS: Packaged LEDs Modules & Arrays Backlight Displays Solid State Lighting

PR-521/525 ColorMate Handheld Illuminancemeter
The PR-525 ColorMate is a multi-detector colorimeter that makes near real time color measurements. Measured values include illuminance, CIE chromaticity and correlated color temperature. Handheld Colorimeter - PR-525 ColorMate If you need to make simultaneous color measurement, the PR-525 can be outfitted with up to 16 remote heads all individually addresses and controlled by a PC talking to the Pr525 base unit via the inclusded PR-525 software. Main features: Illuminance ( footcandle / LUx) CIE Chromaticity (x,y,u',v') Correlated color temperature USB interface Applications: Room lighting digital projector chromaticity Illuminance and color uniformity

LED Measurements
LED-Color-KIT and LED-NIST KIT : USB2000 is a highly accurate spectroradiometer for measuring the color, relative power and absolute spectral internsity. Ocean Optics proposes two Kit for LED measurements. One kit is for measuring the color and relative power of LEDs, while the second measures color and absolute spectral intensity of LEDs. System includes: LED Power Supply: Holds, Powers and drives LED.The LED-power supply provides three useful functions: Holding the LED in place Powering the LED Displaying the LED's drive current standard and NIST-traceable version available Integrating Sphere: 360° emission collection Ligth Source Radiometric reference Source: LS-1-CAL-INT is a NIST traceable light surce designed specifically to calibrate the spectral response of a spectroradiometer system. It provides known absolute intensity values at several wavelengths. Spectral & Colour Measurements: OOIColor software calculates lab* XYZ xyz u'v'w' RGB chroma staturation and color correlated color temperature photopic data Application: Absolute or relative irradiance of radian sources for: Flat panel displays CRTs Incandescent lamp and sun

PR-655 Spectroradiometer
The new PR-655 replaces the world renowned PR-650 with a plethora of enhancements.This unique, portable battery powered instrument utilizes a fast-scanning 128 detector element spectrometer with a spectral resolution of 3.12 nm per pixel and is supplied with an automated measure shutter. Spectral Range: 380 - 780 nm Spectral Bandwidth: 8 nm (5nm optional) Spectral Accuracy: ± 1 nm Spectral Resolution: < 3.12nm / pixel Luminance Accuracy: ± 2% Luminance repeatability: ≤1% at 3cd/m² Interfaces: USB, optional Bluetooth wireless Applications: Display Luminance anc color Screen Britghtness LED Testing Reflectance / Transmittance Medical / Dental Color Testing Paper, Ink and Textile Testing

PR-670 Spectroradiometer
The PR-670 SpectraScan with its unique design makes tasks such as spectrally based photometric and colorimetric measurements, source spectral power distribution, dominant wavelength and correlated color temperature quick and simple. This unique, portable battery powered instrument utilizes a fast-scanning 256 detector element spectometer with a spectral resolution of 1.56 nm per pixel and is supplied with 4 automated measuring apertures (1°, 1/2°, 1/4° and 1/8°) and automated measure shutter. The PR-670 displays data and color spectral and CIE graphs on the system display. Main Specifications: Full Color Touch screen display Wide Dynamic Range USB Interface Bluetooth ready (optional) Spectroradiometer wavelength range:380 to 780 nm Spectral bandwidth: 8 nm (5 nm optional) Spectral Accuracy: ± 1 nm Applications: Projector Calibration Automotive and Aerospace Display Testing Photometric and colorimetric measurements LED testing Color Rendering Index (CRI)/ Correlated color temperature Display luminance abd color Reflectance / Transmittance

PR-880 Photometer Colorimeter
The PR-880 is the only fully automated filter photometer available today. We've automated the measuring apertures (5 standard sizes),the filter turrets, the measuring (zero) shutter and viewing (eyepiece) shutter. PR-880 SpectraScan Automated Filter - Photometer / Colorimeter Main Specifications: A/D Resolution 14 bits (1 part in 16.384) Local Control 8 push buttons Standard Apertures Automated 3°, 1°, 1/2°, 1/4°, 1/8° (angular subtense calculated with MS-55 lens focused at infinity) Optional Apertures Automated 2°, 1/4°, 1/8°, 0.4' x 40', 2' (angular subtense calculated with MS-55 lens focused at infinity) Filter Turrets Two six position turrets (automated) Field of View 8.5° with MS-55 lens focused at infinity Main Applications: Automotive Lighting CRT Luminance & Contrast Photometric Transmittance Studies Liquid Crystal Display (LCD) Measurement LED Measurement Military & Commercial Aerospace Displays Color Temperature Determination Electroluminescent (EL) Panel Evaluation Head-up Display Measurement MIL-SPEC Testing