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Features:
High quality metal probes.
Two measuring methods: continuous and single;
Two working mode: direct and batch;
Limit setting function.
Switch off automatically or manually.
MeasuringMaterials:
MagneticInduction(Fe): Measuring the thickness ofNon - magnetic coating on magneticmetal substrate,such as aluminum, chromium, copper, zinc, rubber, paint on thebase ofsteel, iron, alloy and magnetic steel.
EddyCurrent(NFe): Measuring the thickness ofNon - conductive coating on non - magnetic metal substrate, such as rubber, plastic, paint, oxideon the base ofaluminum, copper, zinc, tin.
Technical Specification
Model No. | PH250A | PH251A | PH252A |
Measuringprinciple | Fe | NFe | Fe or NFe |
Measuring range (µm) | 0~1250μm | ||
Probe | Settled | Changeable | |
Shell | Plastic | ||
Accuracy | ±[（1~3%) H+1] μm H refers to the thickness of testing piece | ||
Minimumresolution (µm) | 0.1μm | ||
Min curvature of theminarea (mm) | Convex1.5 Concave9 | ||
Diameter of the min area (mm) | Φ7 | ||
Critical thickness of substrate (mm) | 0.5 | ||
Memory | 200groupsmeasured data | ||
Dimensions | 115×55×23mm | ||
Power supply | AAA Alkaline battery | ||
Standard configuration | Main Machine,5calibrationspecimens (48.5mm、99.8mm、 249mm、 513mm 1024mm), 1 probe&substrate, 1 leather sheath | ||
Optional Accessories | Probes,Specimens | ||
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