Magnetic induction coating Thickness Gauge is a commonly used tool for measuring coating thickness. It calculates the coating thickness by measuring the difference in magnetic field strength above and below the coating. The following are the selection points and precautions of the magnetic induction coating Thickness Gauge:
select points
Measuring range: Different types of magnetic induction coating Thickness Gauges have different measuring ranges, and it is necessary to select a suitable model according to actual needs. Generally speaking, instruments with larger measurement ranges are more expensive, so you need to make a choice according to your actual needs and budget.
Accuracy: The accuracy of the magnetic induction coating Thickness Gauge is of great importance to the accuracy of the measurement results. Higher precision instruments are usually more expensive, but if you need very accurate measurements, you need to choose a higher precision instrument.
Applicable coating types: Different magnetic induction coating Thickness Gauges are suitable for different types of coatings. Some instruments are suitable for measuring non-magnetic coatings, while others are suitable for measuring magnetic coatings. Therefore, the type of coating to be tested needs to be considered when selecting an instrument.
Display method: Some magnetic induction coating Thickness Gauges are equipped with a digital display, while others are equipped with an analog pointer. A digital display is usually easier to read, but an analog pointer can more intuitively show the trend of changes in coating thickness.
Data storage: Some magnetic induction coating Thickness Gauges have a data storage function that saves measurement results to memory. If you need to record a large amount of data, you need to choose an instrument with data storage function.
Precautions
Calibration: Magnetic induction coating Thickness Gauges need to be calibrated frequently to ensure the accuracy of the measurement results. Some instruments can be automatically calibrated through built-in calibration routines, while others require manual calibration.
Environmental Conditions: Environmental conditions need to be taken into account when using a magnetic induction coating Thickness Gauge. High temperature, high humidity or strong magnetic fields may affect the accuracy of the measurement results.
How to use: It is very important to use the magnetic induction coating Thickness Gauge correctly. Before use, you need to read the instructions carefully and follow the steps in the instructions.
