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Product Features
This instrument meets the following standards:
GB/T 4956-2003 non -magnetic metal matrix non -magnetic coverage layer thickness measurement Magic method
GB/T 4957-2003 Non -conductive coverage layer thickness measurement method of non -magnetic metal substrate
JB/T 8393-1996 Magnetic and Vortex Claim thicknesses measuring instruments
QJ 990.3A-20111 Coating Test Method Part 3: Coating thickness measurement
JJG 818-2005 Magnetic, Electrical Countermending Lane thickness Measurement Detective Regulations
Main Technical Specifications
Probe Type | F | N | |
Measuring Principles | Magnetic Induction | Eddy Current | |
Measuring Range | 0~250µm | 0~1250µm | |
Resolution | 0.1μm(0~50μm ),1μm(>50μm ) | ||
Repeatability | 3%H+1μm | ||
Measuring Mode | Single or continuous | ||
Calibration Mode | Zero Calibration | ||
Accuracy | Zero calibration(um) | ±(3%H+1) | ±(3%H+1.5) |
one-point calibration(µm) | ±[(1~3)%H+1] | ±[(1~3)%H+1.5] | |
Measuring Condition | Min. radius of curvature(mm) | convex 1.5 | convex 3 |
Min. diameter of area(mm) | Φ7 | Φ5 | |
Critical thickness of substrate(mm) | 0.5 | 0.3 | |
Power Supply | 3×1.5V AAA Batteries | ||
Dimensions | 150mm*68mm*27mm | ||
Weight | 230g |
Standard Delivery
Main Unit | 1 pc |
Calibration Block | 1 pc |
Probe F(Ultra -thin) or N | 1 pc |
Standard testing Foils | 5 pcs |
User Manual | 1 pc |
Battery | 3 pcs |
Application field
The non -magnetic coverage layer (such as zinc, aluminum, chromium, copper, rubber, paint, etc.) and non -magnetic metal substrates (such as copper, such as copper, such as steel, aluminum, copper, rubber, paint, etc. The thickness of the non -conductive coverage layer (such as rubber, paint, plastic, anode oxide film, etc.) on the non -conductive coverage layer on aluminum, zinc, tin, etc.).
This instrument can be widely used in the fields of manufacturing, metal processing, chemical industry, and commodity inspection.
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Production
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