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西德Krautkraner公司推出了多种超声测厚仪,其中,DM3数字测厚仪只有230克重,用一个1.5伏的电池驱动,可完成300小时的检验工作,测厚范围0.6～300mm±0.1mm。既可对表面光滑的管材、板材进行壁厚测量,也可对内表面腐蚀的零件进行测定。这类袖珍式超声检验仪器极适合石油、化工、机械与冶金等行业进行现场检验使用。CL202P型仪器是专为实现空心料制品壁厚检测而设计的,测厚精度达±0.01毫米。测定结果均用数字绘出。
West Germany Krautkraner company introduced a variety of ultrasonic thickness gauge, of which, DM3 Digital Thickness Gauge only 230 grams, with a 1.5 volt battery-driven, can be completed 300 hours of inspection, the thickness range of 0.6 ~ 300mm ± 0.1mm . Can be smooth on the surface of the pipe, plate wall thickness measurement, but also on the inner surface of the corrosion parts were measured. This pocket-type ultrasonic testing equipment is very suitable for petroleum, chemical, mechanical and metallurgical industries on-site inspection. CL202P type instrument is designed for hollow material products wall thickness detection and design, thickness measurement accuracy of ± 0.01 mm. The results are plotted with numbers.