Measurement scheme for diameter and ellipticity of large-sized pipes and bars
In recent years, with the advancement of technology and the passage of time, the application of diameter gauges has penetrated into various industries such as cables, pipes, rods, precision shafts, cutting tools, etc., and has blossomed everywhere, becoming an essential measuring tool for achieving automatic production.   
With the continuous expansion of the application field of diameter measuring instruments, the problem of not being able to measure large diameter products with high accuracy is becoming increasingly prominent. In order to better assist customers in solving measurement problems, Beijing Ruide has launched a high-precision large range caliper, mainly used for online non-contact measurement of the diameter of various large-diameter pipes, rods, cables, rubber rollers, machined parts and other products. The bidirectional large-diameter caliper measures the diameter of the product from both X and Y directions simultaneously, and can measure the ellipticity of the product.