LT100-3 Coating Thickness Gauge
Overview
Coating thickness gauge ferrous and non ferrous adopts the magnetic and eddy current principle to measure in a non-destructive way. The instrument is a portable thickness-measuring meter, it can measure the thickness of coating and plating rapidly, non-destructively and precisely. It can be used both in lab and the work site. This instrument can be widely used in the inspection fields, e.g. manufacturing, metal processing, chemical industry and commodity inspection, etc. It is a gauge essential for the material protection.
Measuring Principle
The instrument adopts the magnetic and eddy current principle to measure in a non-destructive way
Magnetic way (type F probe)
Measure the thickness of non-magnetic coatings on magnetic metallic base (e.g. zinc, aluminum, Cr. Copper, rubber, paint, coating on the base of steel, iron, alloy and hard magnetic steel etc.)
Eddy current way (type N probe)
Measure all electrically insulating coating layers, such as lacquer, Varnish, paint, anodizing coating on nonferrous metals, also on austenitic VA steel materials.
Standard Configuration
Main frame 1
Substrate 1
Calibration foil 5
9V Battery 1
Probe F1/N1 1
Manual Instruction 1
Operation Environment
Temperature: 0℃～40℃
Humidity: 20%RH～90%RH
Without strong magnetic field
Technical Parameters
List 1 of Technical Parameters
Type F Probe:
|
Probe |
F400 |
F1 |
F1/90° |
F10 |
F05 |
||
|
Measuring Principle |
Magnetic method |
||||||
|
Measuring range (mm) |
0～400 |
0～1250 |
0～10000 |
0～500 |
|||
|
Min resolution (mm) |
0.1 |
0.1 |
10 |
0.1 |
|||
|
Tolerance |
One-point calibration (mm) |
±(2%H+0.7) |
±(2%H+1) |
±(2%H+10) |
±(2%H+0.7) |
||
|
Two-point calibration (mm) |
±(1%H+0.7) |
±((1%H+1) |
±(1%H+10) |
±(1%H+0.7) |
|||
|
Minimum radius of curvature (convex) (mm) |
1 |
1.5 |
flat |
10 |
1.5 |
||
|
Minimum measuring area(mm) |
F3 |
F7 |
F7 |
F40 |
F5 |
||
|
Minimum thickness of base material(mm) |
0.2 |
0.5 |
0.5 |
2 |
0.5 |
||
Type N Probe:
|
Probe |
N400 |
N1 |
CN02 |
|
|
Measuring Principle |
Eddy current method |
|||
|
Measuring range (mm) |
0～400 |
0～1250 |
10～200 |
|
|
Min resolution (mm) |
0.1 |
0.1 |
1 |
|
|
Tolerance |
One-point calibration (mm) |
±(2%H+0.7) |
±(2%H+1.5) |
±(2%H+1) |
|
Two-point calibration (mm) |
±(1%H+0.7) |
±(1%H+1.5) |
-------- |
|
|
Minimum radius of curvature (convex) (mm) |
1.5 |
3 |
Flat |
|
|
Minimum measuring area(mm) |
F4 |
F5 |
F7 |
|
|
Minimum thickness of base material(mm) |
0.3 |
0.3 |
0 |
|
Note: H -- Measured Value
Hot Tags: coating thickness gauge ferrous and non ferrous, China coating thickness gauge ferrous and non ferrous manufacturers, suppliers
