ACS A1270 EMAT, Руководство по эксплуатации

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А1270 Electro-Magnetic Ultrasonic Thickness Gauge
Operation Manual
16
ACOUSTIC
CONTROL
SYSTEMS
2
PROPER
USE
2.1 OPERATING RESTRICTIONS
The instrument is designed to be operated under conditions listed in paragraph 1.1.2.
2.2 PREPARING THE INSTRUMENT FOR OPERATION
2.2.1 Connecting the transducers
EMAT is used to determine the thickness of the inspected object.
Two types of the transverse wave EMATs are used with the instrument
- with a radial and linear polarization based on the pulsed electromagnet
technology. EMAT S3850 5.0A0D8ES with the radial-type polarization and an
electric solenoid are included in the basic delivery kit.
EMAT S7392 3.0A0D10ES and S7394 2.5A0R10x10ES with permanent
solenoid can be connected to the electronic unit of the instrument using a
special connector.
The transducers shall be connected observing the markings on the cable
and connector (Figure 2).
2.2.2 Switching On/Off the instrument
Press the key manually to switch On the instrument.
On the startup screen the name of the instrument and the hardware ver-
sion will be displayed for several seconds (Figure 13).
The thickness gauge will automatically switch to the last active mode
with corresponding settings before the instrument was switched off.
Note: In case the same transducer used prior to the last shutdown is con-
nected to the instrument, the instrument is immediately ready for operation.
Figure 13