CIE 127 Standard Test for LED Measurements

Electric Electronic Tests

CIE 127 Standard Test for LED Measurements

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of CIE 127 testing. CIE 127 is an international standard that defines the required values ​​for the measurement of LEDs.

CIE 127 Standard Test for LED Measurements

There are significant differences between LEDs and other light sources that make it necessary for the CIE to introduce new quantities for their characterization with strictly defined measurement conditions. The new quantities introduced here are "Average LED Intensity" and "Partial LED Flux". It has been shown that substitutional measurements using LED standards can be simpler, but it is important to compare LEDs of similar color or use color correction on measurement results.

After obtaining well-characterized working standards in our laboratory, we ensure that the test setup used for production control accurately measures the defined quantities. Deviations from laboratory measurement conditions and possible sources of error are carefully studied when designing and installing test equipment.

EUROLAB assists manufacturers with CIE 127 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories.

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