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
Select " Show table" to display and edit the linearisation points.
Select " Linearisation - New"toentertherstpoint.
Select " Determine count rate"toentertherstpoint.
The determination of the actual count rate lasts 2 minutes. After the
countratehasbeendetermined,youcanacceptthevalue(ct/s).
Thecountrateisstatedinct/s.Thisisthenumberofcountspersec-
ond, i.e. the measured radioactive radiation dose actually reaching
the sensor.
Enternowthecorrespondingdensityvalue(g/cm
3
).
You thus assign a corresponding density to the actual count rate.
Note:
If possible, take a product sample and determine the density simulta-
neously in your sampling position.
Ithasprovenmarkingtheproductsmapleswithdateandrespec-
tivecountrate.Hencethevaluescanbeassignedlateronwithout
problems.
Acceptthevaluepairwith"OK".
Enterasmanylinearizationpointsaspossible.Youcaninuence
the accuracy of the density measurement by doing this. The more
linearizationpointsyouenterandthehigherthedierencebetween
the density values, the more reliable the measurement.

Vega MINITRAC 31 Specifications

General

Brand	Vega
Model	MINITRAC 31
Category	Accessories
Language	English