SPECTRA LIGHT LABORATORIES
Precision Light Measurement Instruments & Photometric
Testing and Calibration
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DisplayTesting LED degradation studies ITE/Cal Trans 44 Point LED Testing
Transmission Reflection NIST Traceable Calibration Spectroadiomentry/Photomentry
Precision Light Measurement Instruments & Photometric Testing
Responding to the immediate need of traffic signal light reliability, quality, safety and economic issues Spectra Light Laboratories presents the Spectra Candela II model TSL 2000 Traffic Signal Light Tester. It's the only hand held, multifunction, comprehensive, and reliable Light and Light Limiting Diode (II) intensity measurement tester. Specifically manufactured for the traffic industry TSL 2000 can be used for critical signal light applications.
The Spectra Candela II TSL Tester Incorporates:
Advanced Micro-Computer Technology
Sealed Hybrid Integrated Circuitry
Aviation Green Back-Lit LCD
Memory, Ratio and Averaging Function
Wide Range extends from 10" to 10"
SPECTRA CANDELA II TRAFFIC SIGNAL LIGHT TESTER MODEL 2000
|The Model TSL-2000 system is a versatile, precision, portable Photometer/Radiometer That can be used to measure illuminance, luminance, irradiance, radiance and many other special parameters. This instrument can be custom configured for your application. There are up to 12 independent channels available, six channels can be utilized for incident and the other six channels can be used for||reflected
light measurement. There are 3 factory-configured models available
as described on following page. Calibration and indication of the
proper readout unit is accomplished automatically when the switches are
set and the proper attachment/accessories are installed. NIST-traceable
calibration is standard.
Typical Spectra TSL Model 2000 Applications
LED Degradation studies
Road Illumination studies
LED Cluster measurement
Evaluation of fiber optics sources
Transmission and reflection
For highest accuracy and reliability we have carefully selected silicon photovoltaic cell. This detector has broad spectral response and is well suited for all applications, which do not require the extremely high sensitivity of photomultiplier tubes. Calibration for red, green and amber LED is accomplished by providing the correction factor and or adjusting the particular gain accordingly.
44 Point LED Testing
Transmission and Reflection
NIST Traceable Calibration
Spectroradiometry and Photometry