Active Member
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[China]
Contact name:Jackie
Shenzhen Wave Optoelectronics Technology Co.,Ltd |
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Best sell portable thickness gauge meter/ measuring instruments for car painting
WH81 is portable thickness meter. It is capable of measuring coating thickness quickly, precisely and without injury, both for the laboratory and engineering environment. It is currently widely used in manufacturing, metal processing industry, chemical industry, commodity inspection and testing fields, and is essential for material protection major.
This device meets the following criteria:
GB/T 4956─1985 non-magnetic coating thickness measurement on
magnetic metal substrate, Magnetic Method
GB/T 4957─1985 non-conductive coating thickness measurement on
non-magnetic metal substrate, Eddy Current Method
JB/T 8393-1996 Magnetic & Eddy Current coating thickness
measurement
Model | WH81 | WH82 |
Principle | Magnetic Method (F-type probe) | Magnetic Method (F-type probe) & Eddy Current Method (NF-type
probe) |
Range | 0-1250um | / |
zero calibration ± (1 + 3% H);two-point calibration ± [(1% ~ 3% H)]
H + 1.5 | ||
Power | 2 * AA battery | / |
Unit | Um/mil | / |
Temperature | 0-40 ℃ | / |
humidity | ≤85% | / |
Minimum substrate | 10 * 10mm | / |
Minimum curvature | 5mm convex; 5mm concave | / |
Thinnest substrate | 0.4mm | / |
Weight | 99g | / |
Size | 110mm * 65mm * 30mm | / |
Principle:
The device uses magnetic thickness measurement method, which non-destructively measures thickness of magnetic metal substrates (such as steel, iron, alloy and hard magnetic steel, etc.).
Magnetic Method(F-type probe)
When the probe contacts the cover layer, the probe and magnetic
substrate forms a closed magnetic circuit; Due to the presence of
non-magnetic coating, magnetic resistance changes. The thickness of
the cover layer can be derived by measuring the change.
Q: How about your quality warranty?
A: Normally all FRU instruments are supplied with a warranty of 12
Months from the date of shipment.
