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.
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:
Model |
TT220 |
Probe types |
F |
Measuring methods: |
magnetic induction |
Measuring range: |
0 to 1250 μm |
Minimum resolution: |
0.1μm(0.1μm when thickness is less than 10μm ) |
Tolerance : |
One point calibration |
±(3%H+1) |
H means the thickness of tested piece |
Two points calibration |
±[(1~3)%H+1] |
H means the thickness of tested piece |
Measuring condition |
Min. curvature radius (mm) |
Convexity 1.5 |
Min. testing area diameter (mm) |
Φ7 |
Critical thickness of substrate |
0.5 |
Power supply |
NiCd battery (2pcs) |
Working Temperature |
0-40°C |
Dimensions |
150mm×53mm×22mm |
Weight |
150g |
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