Coating Thickness Tester
Dual Technology Features Automatic Selection of Magnetic Induction or Eddy Current Measurement Techniques
Non-magnetic coatings (e.g. paint, zinc) on steel
Insulating coatings (e.g. paint) on no-ferrous metals
No-ferrous metals coatings on insulating substrates
Menu operation system
Two working modes: DIRECT and GROUP mode
One point calibration, two points calibration and basic calibration easily
Delete single readings and all group readings easily
Low battery, error indication
USB interface for PC software
NT-156 is English menu, NT-156H is Chinese menu.
Specifications
|
NT-156
|
NT-156H
|
Sensor probe
|
F
|
N
|
F
|
N
|
Working principle
|
magnetic induction
|
Eddy current principle
|
magnetic induction
|
Eddy current principle
|
Measuring range
|
0~1250um
|
0~1250um
|
0~1350um
|
0~1350um
|
Guaranteed tolerance (of reading)
|
(+/- 3%+1)um
|
(+/- 3%+1.5)um
|
(+/- 2.5%+2)um
|
(+/- 2.5%+2)um
|
Repeatability
|
(+/- 1%+1)um
|
(+/- 1%+1)um
|
(+/- 1%+1)um
|
(+/- 1%+1)um
|
Low range Precision
|
0.1um
|
0.1um
|
0.1um
|
0.1um
|
Minimum curvature radius
|
1.5mm
|
3mm
|
1.5mm
|
3mm
|
Diameter of Minimum area
|
7mm
|
5mm
|
7mm
|
5mm
|
Basic critical thickness
|
0.5mm
|
0.3mm
|
0.5mm
|
0.3mm
|
Accessories: Two “AAA” batteries, USB cable, CD, Calibration Iron, Calibration Aluminum, Precision Standard, gift box with carrying case.