The difference between coating thickness meter and ultrasonic thickness meter
What is the difference between coating thickness gauge and ultrasonic thickness gauge? In fact, in our daily use, we usually do not deliberately distinguish between coating thickness gauges and ultrasonic thickness gauges, because there are both differences and connections between the two types of thickness gauges. To understand the relationship between coating thickness gauges and ultrasonic thickness gauges, we mainly introduce them from the concept and measurement scope.
There are mainly two types of measurement ranges for ultrasonic thickness gauges: one type has a measurement range of 0-400mm. Different brands and models of ultrasonic thickness gauges may have different measurement ranges, but we do not dwell on this point, so we provide a rough range above; Another type of ultrasonic thickness gauge has a measurement range of 0-1500 μ m, which is also a rough measurement range. From the above two measurement ranges, we can see that ultrasonic thickness gauges can be divided into two types of measurement products.
The ultrasonic thickness gauge commonly referred to is only the first type of thickness gauge, while the second type of ultrasonic thickness gauge is often referred to as a coating thickness gauge by many people, because only the thickness measurement range of the coating is measured in micrometers, that is, the measurement range of the coating thickness gauge is 0-1500 micrometers. And for coating thickness gauges, there are not only ultrasonic measurement methods, but also coating thickness gauges such as magnetic thickness gauges; Coating thickness gauge using eddy current thickness measurement method; Coating thickness gauge using radiographic thickness measurement method.
According to the above description, the best description for coating thickness gauges using ultrasonic thickness measurement should be ultrasonic coating thickness gauges, while the name for ultrasonic thickness gauges measuring in millimeters can remain unchanged. However, some manufacturers produce ultrasonic thickness gauges that can switch between the two measurement range modes mentioned above. So coating thickness gauge and ultrasonic thickness gauge are two types of thickness gauges that are both different and related.
