The body's digital level uses a photoelectric sensor instead of the human eye, and is used with its corresponding barcode level ruler. The instrument is equipped with an image recognizer. Instrument detection uses digital image processing technology. The barcode rulers of various types of digital levels have their own coding rules, but all contain black and white. There are two kinds of bars, and the structure and accuracy of the level are directly related to the measurement accuracy of the instrument.
Body' Body' digital level accuracy performance
Body' Guangzhou Metrology Calibration
Body' is realized together with its matching ruler, the instrument and the ruler are separately calibrated, and the meter length error of the bar code ruler is There are no constraints. Inspection also requires the production of special collimators for various types of instruments. Levels generally use the multi-mark reading principle. The average effect reduces the sensitivity to uneven physical markings of the ruler.
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Consultation (Foshan Measurement Calibration Center)
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