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$750≥1Piece/Pieces
| Payment Type: | T/T,Paypal |
| Incoterm: | EXW |
| Min. Order: | 1 Piece/Pieces |
| Transportation: | Air,Express |
| Port: | SHENZHEN |
Model No.: ETP
Brand: Hitachi(Oxford)
Place Of Origin: United States
Model: ETP
Original: USA
Brand: Hitachi(Oxford)
| Selling Units | : | Piece/Pieces |
| Picture Example | : |
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Eddy probe(Widely called ETP Probe) is used for PCB through-hole Cu thickness measurement ,It's normally used on Hitachi cooper thickness tester CMI500 and CMI700 series.
Brand: Oxford/Hitachi
Suitable for PTH hole cooper thickness tester CMI500 and hole/surface Cu thickness terster CMI700
Technology data for ETP Probe:
| Accuracy: | ±0.01mil(0.25um)<1mil(25um) |
| Resolution: | 0.01mils(0.25um) |
| Eddy Current： | comply with ASTM E37696 standard regulation |
| Testing thickness range: | 0.08-4.0mils (2-102um) |
| Min hole dia: | 35mils(899um) |
| Hole dia range: | 0.899mm-3.0mm |
PTH hole copper (Hitachi ETP Probe) test principle
Measured by the principle of eddy current, the ETP probe has a probe, the probe is composed of two coils,
when measuring, one of the coils emits electromagnetic field, the free electrons inside the conductor do circular motion in the electromagnetic field, generating a cyclotron current (eddy current), the eddy current generates an electromagnetic field in the direction opposite to the electromagnetic field generated by the coil, received by the other coil. An electrical signal is generated, and the thickness of the hole copper is measured due to the different thickness of the hole copper and the different size of the signal. It can be seen that the electrical conductivity of the metal is different, and the strength of the electrical signal is different, so the measured thickness is not the same.
FAQ:
Q1.What's the function of ETP Probe?
A: ETP probe is a spare parts used to test the PTH hole cooper thickness .
Q2: What's the brand?
A: The brand is Hitachi, it can applied to all old Oxford instrument also.
Q3: What machine should this ETP Probe applied for?
A: Oxford/Hitachi CMI500,CMI511,CMI700,CMI760
Q4: What's the lead time?
A: Lead time is 1 week.
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