What is a Optical Pyrometer ?Optical Pyrometer DefinitionAn optical pyrometer is a device that measures the temperature of glowing objects by comparing their brightness to a reference light.ConstructionIt is a simple device with a lens, lamp, colored glass, eyepiece, battery, ammeter, and rheostat.Working PrincipleIt operates by matching the brightness of the lamp filament to the brightness of the hot object.CalibrationThe temperature is determined by the ammeter reading when the filament and th
08/02/2024
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