Description:
The GT821F coating thickness gauge is a magnetic instrument with a wide range of applications. Its technical parameters conform to national standards.
This instrument is a magnetic portable coating thickness measuring instrument, using magnetic induction test method, can quickly, no damage, precise measurement of non-magnetic coating and coating thickness on magnetic substrate. It can be used in the laboratory or in the engineering field. The instrument can be widely used in manufacturing industry, metal processing industry, chemical industry, commodity inspection and other testing fields. It is a professional instrument for material protection.
The Fe probe can detect the thickness of all non-magnetic coatings, such as paint, powder coating, plastic, porcelain, chromium, copper, zinc, etc., applied to steel and iron.
Main Features:
● Magnetic thickness measurement method is used to measure the thickness of the non-magnetic covering layer on the magnetic metal matrix;
● Can quickly measure the coating and display the value;
● Can be calibrated using a variety of methods such as single point calibration and two-point calibration and five-point calibration;
● Negative display function to ensure the accuracy of zero point calibration of the instrument and improve the test accuracy;
● The operation process has a buzzer prompt, red light and green light prompt;
● The test reaction rate can be maintained 1 to 2 times per second
● Two shutdown modes: manual shutdown mode and automatic shutdown mode;
● Battery voltage indication: low voltage prompt;
● Micro-power design, less than 10 microamps of current in standby mode;
● Measurement method: F magnetic induction.
● Bluetooth function, USB connection.
● Storage function, menu operation
● Backlight dot matrix display, red and green LED indicator, buzzer
Technical Parameter:
|
|
|
Measuring Range
|
0~1500μm
|
|
Resolution Ratio
|
0.1μm(0~99.9μm), 1μm(100~1500μm)
|
|
Minimal surface
|
convex 5mm / concave 5mm
|
|
Minimum Substrate Thickness
|
0.4m
|
|
Accuracy
|
±(1+2%H), H:Coating Thickness
|
|
Measuring Area
|
10*10mm
|
|
Power Supply
|
2pcs*AA Battery
|
|
Data Transfer
|
USB / Bluetooth
|
|
Working Environment
|
-10℃--50℃
|
|
Humidity
|
10-85%RH
|
|
Product size
|
126*69 *35 mm (without probe)
|
|
Product weight
|
97g (without battery)
|
|
Measurement accuracy error
|
Zero calibration ±(1+2%H);
Multi-point calibration ± (1+2%H).
H represents the coating thickness
|