The difference between coating thickness gauge and thickness gauge
The couplant used in the ultrasonic measurement of workpiece thickness is used to remove the air between the probe and the measured object, so that the ultrasonic wave can effectively penetrate the workpiece to achieve the purpose of detection. This type of instrument is widely used in petroleum, chemical industry, electric power, boiler, metallurgy, shipbuilding, aviation, aerospace and other fields.
The thickness gauge mentioned here generally refers to an ultrasonic thickness gauge, which is a measuring instrument that uses the principle of ultrasonic reflection to detect the thickness of an object; a coating thickness gauge is a thickness measuring instrument that detects coatings or coatings on metal materials. The difference between the two instruments in measurement is that the detection objects are different. Ultrasonic and coating thickness gauges are both aimed at metal materials, but the difference is that if a steel plate is painted, the thickness gauge will be integrated with the thickness of the steel plate and the paint. Detected, and the coating thickness gauge is to detect the thickness of the paint on the steel plate.
Function introduction of coating thickness gauge
1. Set up five statistics:
2. There are two working methods for storing 500 data;
3. There are two measurement methods in direct mode and group mode: continuous measurement and single measurement, and there are two shutdown methods:
4. Limits can be set for manual shutdown and automatic shutdown;
5. The coating thickness gauge can automatically alarm the measured value outside the limit, and can use the histogram to analyze a batch of measured values;
6. The gross errors and wrong settings can be deleted;
7. It has power supply undervoltage indication function and error prompt function.
