TT220 Coating Thickness Gauge
Application:
TT220 Coating thickness gauge is a subminiature measuring instrument, it can quickly
and precisely test the nonmagnetic cover thickness on the magnetic metal matrix with
no damage.
and precisely test the nonmagnetic cover thickness on the magnetic metal matrix with
no damage.
Features
* TT220: Integrated probe F
* 2 measurement modes: Continuous / single
* 5 statistical ways: Mean values / max. Values / min. Values / testing numbers.
* 15 measurement readings stored
* Low battery indication
* Automatically switch off
* Real time or batch printing with TA230 printer
* (no.) / standard deviations (S.dev)
Technical parameter:
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Model |
TT220 |
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Probe types |
F |
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Measuring methods: |
magnetic induction |
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Measuring range: |
0 to 1250 μm |
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Minimum resolution: |
0.1μm(0.1μm when thickness is less than 10μm ) |
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Tolerance : |
One point calibration |
±(3%H+1) |
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H means the thickness of tested piece |
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Two points calibration |
±[(1~3)%H+1] |
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H means the thickness of tested piece |
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Measuring condition |
Min. curvature radius (mm) |
Convexity 1.5 |
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Min. testing area diameter (mm) |
Φ7 |
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Critical thickness of substrate |
0.5 |
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Power supply |
NiCd battery (2pcs) |
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Working Temperature |
0-40°C |
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Dimensions |
150mm×53mm×22mm |
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Weight |
150g |
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