Hong Kong xima AR931 split-type coating thickness gauge-iron

Measuring range 0~ 1800 μ m
Measuring accuracy ± (3%H+1)
Resolution 0.1 ¦ì m (< 100μm); 1μm(> 100μm)
System error correction and zero calibration √
Single and continuous measuring mode switch √
Individual and group data store and delete ¡ì
Hong Kong xima AR931 split-type coating thickness gauge-iron Automatic power off function √
Welcome to requests for product information

1.Hong Kong xima AR931 split-type coating thickness gauge-iron Magnetic thickness method
Applied magnetic materials with a non-magnetic layer thickness measurement. magnetic materials: steel/iron///silver/nickel/. this method provides high accuracy
2. method of Eddy current thickness
Apply non conductive layers on conductive metal thickness measurement. this method is lower than that of magnetic thickness precision
3. the method of ultrasonic thickness
At present there are no measurement of coating thickness by using this method, foreign individual manufacturers have such instruments, applying multilayer coating thickness measurement or the above two methods are not measuring occasion. measurement accuracy is not high but expensive//.
4. the electrolysis thickness method
This method is different from the above three, does not belong to non-destructive testing, needs to damaged coating. the General accuracy is not high. several other trouble to measure
5. radio-thickness method
Such instruments are very expensive (typically more than 100,000 RMB), suitable for special occasions.