Electronic Bore Measuring System
WATERVLIET ARSENAL NY PRODUCT ASSURANCE DIRECTORATE
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The design, construction and testing of a universal electronic measuring instrument is described. The instrument features expanding parallel arms with contact shoes and electronic probes through which the transmitted measuring signals are read as a digital display. This instrument provides for a single measuring head that will replace the present Star gage measuring heads and their related components. Results of measurements on digital display, resolution, accuracy, repeatability and stability are presented.
- Test Facilities, Equipment and Methods