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Although EVEC exhibits advanced
functions, it has been designed to be used by non-experts.
The EVEC sensor is placed on the driver’s seat, without
mechanical or electrical connection. A few clicks are enough
to prepare the measurements campaign and retrieve the
results. This is done by the EVEC software which can be
installed on the user laptop or a Pocket PC, both equipped
with a Bluetooth® connection.
No user data sorting, handling or computing is required.
Thanks to the presence of the detection device integrated into the
EVEC sensor, the vibration exposure, as well as the A(8)
value as defined in directive 2002/44/CE, are computed
immediately from the signals of the 3-axis vibration
accelerometer. The EVEC software also shows how the vibration
levels measured compare to the action level and exposure
limits specified in the directive. |
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Any measurement campaign includes unwanted effect
which can jeopardize the correctness of the readings. For example,
when the worker sits on or stands up from its seat, the sensor will
measure shocks which, if taken into account, will distort the
computed exposure levels. The EVEC includes an automatic rejection
software able to discard these unwanted events while computing the
exposure levels. |
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