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Description
Coating Thickness Gauge
Brief Introduction
The gauge is using Magnetic and Eddy thickness measurement.
It can measure the thickness of non-magnetic coating layers on magnetic substrate. Such as: (aluminum, chrome, copper, enamel, rubber, paint) on magnetic substrate(steel, iron, alloy and magnetic stainless steel).
It can measure the thickness of non-metals coatings layers covered on non-magnetic metals substrate. Such as: (enamel, rubber, paint, vanish, plastic anodic-oxide layer) covered on non- nagnetic metals substrate (aluminum, brass, zinc and nonmagnetic stainless steel).
The gauge have data storage, the USB interface, it can save 1173 measuring-records, each record contains the information of measuring-results and measuring-time, it’s very useful for you to control the quality of your products.
Coating Thickness Gauge
Measuring Materials
Magnetic Induction (Fe): Measuring the thickness of Non-magnetic coating on magnetic metal substrate, such as aluminum, chromium, copper, zinc, rubber, painton 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.
Coating Thickness Gauge
Technical Specification
| Model No. | GA-3901 | |
| Measuring principle | Fe | NFe |
| Measuring range (pm) | 0~1250|jm | |
| Accuracy | ±[ (1~3%)H+1] pm | |
| H refers to the thickness of testing piece | ||
| Minimum resolution (pm) | O.lpm | |
| Min curvature of the min area
(mm) |
Convex:5mm, concave:25mm | |
| Diameter of the min area (mm) | 07 | |
| Critical thickness of substrate | 0.5 | |
| (mm) | ||
| Memory | 1173 | |
| Dimensions | 100x65x25mm | |
| Power supply | AAA Alkaline battery | |
| Standard configuration | Main Machine,4 calibration specimens (38pm > 126_m、183pm、249pm) | |
Coating Thickness Gauge
