FAG Detector III User Manual page 259

A
B
C Pre-alarm
D Main alarm
(Source: ISO 10816-1)
Classes Explanation
Components of motors and machines rigidly connected w ith the complete machine
I
under the usual operating conditions (ty pical: driv e motor up to 15 kW output).
II Medium-sized machines (ty pical: 15 kW to 75 kW output) w ithout special foundations,
rigidly constructed motors and machines (up to 300 kW) on special foundations.
Large motors and other large machines w ith rotating masses, constructed on rigid and
III
heav y foundations that are relativ ely stiff in the direction of the v ibration that is
measured.
IV Large motors and other large machines w ith rotating masses, constructed on foundations
that are relativ ely forgiv ing in the direction of the v ibration (e.g. turbo generating sets and
gas turbines w ith an output greater than 10 MW).
Select Single measurements > ISO 10816 and then the desired class.
The measurement is performed accord to the CM measurement
summary of the results including the alarm status
demodulation value is shown without alarm status.
OK Ty pical for a new machine.
OK Condition of machine is suitable for continuous operation.
Condition of machine is no longer suitable for continuous operation;
limited operating duration possible in this state.
Hazardous v ibrational state, damage to the machine may be
imminent.
Detector III
. Finally a
223
is displayed. The
226
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