I. Overview JT150 instrument is intelligent ultrasonic thickness gauge, using the latest high-performance, low-power microprocessor technology, based on ultrasonic measuring principle, can measure the thickness of the metal and many other materials, and the speed of sound material can be measurement. You can produce a variety of equipment to monitor pipelines and pressure vessels, they are subject to the degree of monitoring corrosion thinning can also be a variety of sheet metal and machined parts for the accurate measurement during use. The instrument can be widely used in petroleum, chemical, metallurgy, shipbuilding, aviation, aerospace and other fields. ? Second, the technical parameters l ????????? display method: high contrast LCD Segment, high brightness EL backlight; l ????????? measuring range: 0.75 ~ 300mm (steel ), metric and imperial option; l ????????? Velocity range: 1000 ~ 9999 m / s: l ????????? Resolution: 0.1mm l ?????? ??? Indication accuracy: ± (0.5% H + 0.04) mm H is the actual thickness of the measured object l ????????? measurement cycle: single-point measurement 4 times / sec, scan mode 10 times / sec; l ????????? storage capacity: can store 20 groups (up to 99 measurements) thickness measurement number