PRÜFTECHNIK VIBXPERT II - Transducer Parameters

2-20
VIBXPERT II 05.2012
Getting started - Basic settings
Transducer parameters
for VIB 6.122 accelerometer
*'Show' appears for factory-defined
transducers whose parameters cannot
be changed.
1
only for VIBREX / VIBRONET
² only for 'Voltage' signal type
Transducer parameters
To check the parameters for transducers that have already been set
up, proceed as follows:
• Selectthetransducer.
• PresstheMENUkey.
• Clickon'Show'*or'Edit'toopentheparameterscreen(seebelow).
meas. quantity
Measurement quantity of the sensor: vibration acceleration, veloc-
ity, displacement, current, RPM, jump, user-defined quantity
signal type
 Signaltypeofthesensor(e.g.LineDrive,ICP,voltage)
input voltage range
 ±3V/±8V
1
/±30V²;onlyappliesfortransducersof'Voltage',Cur-
rent','ext.5Vconverter'and'VIBREX/VIBRONET'signaltypes.
quantity (user def.)
Identification for a user-defined measurement variable.
unit (user. def.)
Unit for the user-defined variable.
precision
Accuracy in decimal places.
coefficient a4, a3, a2
Parameters for linearizing a sensor's non-linear characteristic line
(e.g.MNS12proximityprobe-VIB6.640).
sensitivity
The sensitivity of the sensor determines the signal level.
offset
Offset of the sensor
linear from / to
The linearity range of the sensor and the filter setting of the mea-
surement must be adapted to one another.