EM1401 / EM1401 UT EMA Thickness Gauge. Operation Manual.
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Transducer Selection
The Device allows to select among four transducer types:
EMAT: electromagnetic acoustic transducer. This setting shall be selected
when any EMA transducer is used.
EDC10P5F3: piezoelectric transducer to measure thickness ranging from
0.5 to 20 mm. This transducer operates at 10 MHz.
EDC5P7.2FS10: piezoelectric transducer to measure thickness ranging
from 1 to 150 mm. This transducer operates at 5 MHz.
EDC5P10FS15: piezoelectric transducer to measure thickness ranging
from 2 to 300 mm. This transducer operates at 5 MHz.
Thickness Measurement Mode Selection
The Device enables to use one of three thickness measurement modes: auto,
manual with one strobe and manual with two strobes. For more details on manual
measurement modes, see "A-scan window".
Accumulation Number Selection
The figure below shows the accumulation number selection window.