Vega SOLITRAC 31 4 … 20 mA_HART - four-wire With SIL qu Bedienungsanleitung PDF herunterladen (Seite 33)

7 Set up with the display and adjustment module

SOLITRAC 31 • 4 … 20 mA/HART - four-wire

43387-EN-131119

Through this selection, the sensitivity of the sensor is adapted

perfectly to the isotope. The normal reduction of the emitter activity is

hence considered through the radioactive decay.

The SOLITRAC 31 requires this information of the automatic decay

compensation. This ensures an interference-free measurement over

the complete life time of the gamma emitter - an annual recalibration

is not necessary.

Enter the requested parameters via the appropriate keys, save your

settings with [OK] and jump to the next menu item with the [ESC] and

the [->] key.

Enter here, the respective application.

This menu item enables adaptation of the sensor to the requested ap-

plication. You can choose between the following applications: "Level",

"Point level" or "Summation Slave".

Thenaturalradiationonearthinuencestheaccuracyofthemeas-

urement.

With this menu item the natural background radiation can be faded

out.

For this purpose, the SOLITRAC 31 measures the natural background

radiation and sets the pulse rate to zero.

In the future, the pulse rate from this background radiation will be

automatically deducted from the total pulse rate. This means: only

the component of the pulse rate originating from the source will be

displayed.

The source container must be closed for this setting.

In this menu item you can select the units of the process value and

the temperature.

In this menu item you can enter the measuring range (min. and max.

process value) of the sensor.

Thesesettingsinuencethecurrentoutputofthesensor.

Setup - Application

Setup - Background

radiation

Setup - Units

Setup - Adjustment

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 83 84

Keine Kommentare

Vega SOLITRAC 31 4 … 20 mA_HART - four-wire With SIL qu Bedienungsanleitung Seite 33