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Description:
CEC designed the 4-125 Vibration
Transducer for turbine applications. You can
use them in turbine hot sections, such as
the turbine case, where high temperatures
can cause problems with other transducers.
The low impedance, high level output requires
no special amplifiers, simplifying your measurement
system. They have low sensitivity to transverse
accelerations, and you can mount them in any
plane.
CEC’s 4-125 Vibration
Transducers use a seismic magnet that moves
on gold bearings. A coil is attached to the
case, and movement between the magnet and
coil produces the output signal when the case
vibrates. This air damped system operates
above its natural frequency so the output
is proportional to velocity. Rugged construction
and design simplicity insure high reliability
and long service life.
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