For those applications that need to sense PbS and PbSe, Cal Sensors’ LMA (Linear Multiplexed Array) family of lead salt infrared detectors can provide up to 25% increased measurement stability. Consisting of six compensation elements and 250 active elements, the 256-element array provides real-time measurement compensation for environmental changes. Measurement corrections are made based on a comparison of the six compensation elements and three active elements on each side of the array. In addition, the sensors have a much as 10% system noise reduction that provides increased measurement resolution and built-in shielding to isolate the array from measurement variables that could reduce accuracy.
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