Vega MINITRAC 31 User Manual

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6Setupwiththedisplayandadjustmentmodule
MINITRAC 31 • Foundation Fieldbus
41782-EN-211203
Yourecognizeactivelinearizationpointsbyasmallsquarewitha
crossnexttothenumberofthelinearizationpoint.
In this menu item you can adjust the damping of the sensor. With
ityoucansuppressuctuationsinthemeasuredvalueindication,
causede.g.byanagitatedproductsurface.Thistimecanbebetween
1 and 1200 seconds. Keep in mind that the reaction time also in-
creasesandtheinstrumentreactstoquicklevelchangeswithadelay.
Generallyatimeofapproximately60secondsissucienttosmooth
the measured value indication.
With the setting "Automatic", the instrument itself calculates a suitable
damping on the basis of the adjustment and the measured value
changes.Thissettingisparticularlysuitableforapplicationwherefast
andslowlevelchangesoccur.
The implementation of a real value corretion is only necessary if the
requirements of the measurement loop have changed, for example
withabrasioninatube.
Ifyouknowthedensityofacertainmedium,youcanenterthedeter-
mined real density in this menu item to correct the measured value.
Thefunctionshiftsthelinearizationcurvetothisdeterminedpoint.
The measurement can thus be adapted exactly to the conditions in
the tube.
In this menu item you can activate the relay output and determine its
functionaswellastheswitchingpoints.
When the output of the process values is set, you can choose be-
tweenoverllanddryrunprotection.
The relay outputs of the sensor react accordingly.
You can choose " no" reference value. In this case, the relay output
operates as fail safe relay.
This does not apply if " X-ray alarm" is selected as reference value. In
this case the fault message is not active.
•
None - Relay operates as fail safe relay
•
Electronics temperature
•
Process value
•
External radiation
Damping
Real value correction
(manually)
Relay

Vega MINITRAC 31 Specifications

General

Brand	Vega
Model	MINITRAC 31
Category	Accessories
Language	English