0-1800μm Coating Thickness Gauge

Original price was: $109.23.Current price is: $32.99.

Clothing Size Conversion Chart
Category US EU UK Chest (in) Waist (in) Hips (in)
Men XS 44 34 32-34 26-28 33-35
S 46 36 34-36 28-30 35-37
M 48 38 38-40 32-34 39-41
L 50 40 42-44 36-38 43-45
XL 52 42 46-48 40-42 47-49
Women XS 32 6 31-32 24-25 33-34
S 34 8 33-34 26-27 35-36
M 36 10 35-36 28-29 37-38
L 38-40 12-14 37-39 30-32 39-41
XL 42 16 40-42 33-35 42-44
Youth XS 128 7 26-28 23-24 26-28
S 134 8 28-30 24-25 28-30
M 140 10 30-32 25-26 30-32
L 146 12 32-34 26-27 32-34
XL 152 14 34-36 27-28 34-36
Pants Size Conversion Chart
CategoryUSEUUKWaist (in)Hip (in)Inseam (in)
Men284428283430
304630303631
324832323832
345034344033
365236364234
Women0324243430
2346253530
4368263631
63810273832
84012284032
Shoes Size Conversion Chart
CategoryUSEUUKFoot Length (in)
Men6395.59.25
7406.59.625
8417.510
9428.510.25
10439.510.625
114410.511
124511.511.25
134612.511.625
Women5352.58.5
6363.58.875
7374.59.25
8385.59.625
9396.510
10407.510.25
11418.510.625
12429.511
M (Unisex)5374.58.75
6385.59
7396.59.5
8407.510
9418.510.25
10429.510.625
114310.511
124411.511.25
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Description

Buy paint thickness tester at wholesale price. 0-1800μm measuring range, ±0.1mm measurement error. It can make three measurement in three ways: Single measurement, continuous measurement, different value measurement.

Specification

Model T-GM200A
Measuring Range 0-1800μm
Car Mode Resolution 0.05mm/ 2mil
User Mode Resolution 0.01mm/ 1mil
Measurement Error ±0.1mm
Minimum Diameter Of Substrate 50mm
Minimum Thickness Of Substrate 0.5mm
Temperature Range 18-30℃
Working Humidity Range 10-80%RH
Power Supply 2*1.5V AAA Batteries
Dimension 105*31*62mm
Package Weight 0.2kg

Details

Tips: Magnetic induction measurement principle of coating thickness gauge

The thickness of the coating is measured by the magnitude of the magnetic flux flowing from the probe through the non-ferromagnetic coating into the ferromagnetic substrate. The size of the corresponding magnetoresistance can also be measured to indicate the thickness of the coating. The thicker the coating, the greater the magnetic resistance and the smaller the magnetic flux. The paint thickness gauge based on the principle of magnetic induction can in principle measure the thickness of the non-magnetic coating on the magnetic substrate. Generally, the permeability of the substrate is required to be above 500. If the cladding material is also magnetic, the difference between the permeability and the base material is required to be large enough (such as nickel plating on steel). When the probe with the coil on the soft core is placed on the sample to be tested, the coating thickness gauge automatically outputs the test current or test signal. Early dry film thickness gauges used pointer gauges to measure the magnitude of the induced electromotive force. The paint depth gauge amplified the signal to indicate the thickness of the coating. In recent years, circuit design has introduced new technologies such as frequency stabilization, phase lock, and temperature compensation, and used magnetoresistance to modulate the measurement signal. It also uses a patented integrated circuit and introduces a microcomputer to greatly improve the measurement accuracy and reproducibility (almost an order of magnitude). Modern magnetic induction coating thickness gauges have a resolution of 0.1 micron, an allowable error of 1%, and a range of 10mm. Magnetic induction measuring principle Coating thickness gauge can be used to accurately measure the paint layer of steel surface, porcelain, enamel protective layer, plastic, rubber coating, including nickel chromium and other non-ferrous metal coating, as well as various chemical and petroleum industry anticorrosive coating.