DEVICE FOR DETERMINING THE THICKNESS OF AN OBJECT

With regard to a reliable measurement of the thickness of an object (4) even in an environment with high temperatures, a device (1) is provided for determining the thickness of an object (4), more particularly a strip-like or flat object (4), preferably for use in a hot rolling process, having a frame (2) with at least one leg (5, 6), the at least one leg (5, 6) having a sensor (8a, 8b) for the contactless measuring of the distance to the object (4), which device is characterized in that the at least one leg (5, 6) has a structure consisting of a plurality of layers in order to reduce the temperature effect on the frame (2) and/or on the sensor (8a, 8b). 关于即使在高温环境下也可靠地测量物体(4)的厚度，提出一种用于确定物体(4)特别是带状或板状物体(4)的厚度的装置(1)，其优选应用在热轧工艺中，带有框架(2)，该框架具有至少一个边腿(5、6)，其中，所述至少一个边腿(5、6)具有用于无接触地测量相距所述物体(4)的距离的传感器(8a、8b)，其特征在于，为了减小对所述框架(2)和/或所述传感器(8a、8b)的温度影响，所述至少一个边腿(5、6)具有由多层构成的结构。