Shanghai Magcach Technology Co.Ltd
Shanghai Magcach Technology Co.,Ltd We Sincerely welcome the worldwide distributors to cooperate with us.
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Coating Thickness Gauge - Leeb250A/251A/252A
Functions & Features
High quality metal probes.
Two measuring methods:continuous and single;
Two working mode: direct and batch;
Switch off automatically or manually.
Measuring Materials
Magnetic Induction (Fe): Measuring the thickness of Non-magnetic coating on magnetic metal substrate, such as aluminum, chromium, copper, zinc, rubber, paint on the base of steel, iron, alloy and magnetic steel .
Eddy Current (NFe): Measuring the thickness of Non-conductive coating on non-magnetic metal substrate, such as rubber, plastic, paint, oxide on the base of aluminum, copper, zinc, tin.
Technical Parameters
| Model | Leeb250A | Leeb251A | Leeb252A |
| Measuring principle | Fe | NFe | Fe or NFe |
| Measuring Range | 0~1250μm | ||
| Probe | Settled | Changeable | |
| Shell | Plastic | ||
| Accuracy | ±[(1~3%)H+1] μm H refers to the thickness of testing piece | ||
| Minimum resolution (µm) | 0.1μm | ||
| Min curvature of the min area (mm) | Convex1.5 Concave9 | ||
| Diameter of the min area (mm) | Φ7 | ||
| Critical thickness of substrate (mm) | 0.5 | ||
| Memory | 200 groups measured data | ||
| Dimensions | 115×55×23mm | ||
| Power supply | AAA Alkaline battery | ||
| Standard Configuration | Main Machine,5 calibration specimens (48.5m,99.8m,249m,513m 1024m),1 probe & substrate, 1 leather sheath | ||
| Optional Accessories | Probes,Specimens | ||