3 special functions - 4 … 20 ma/hart – WIKA IPT-11 User Manual
Page 18

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Sensor details, e.g. approval, process fitting, seal, measuring cell,
measuring range, electronics, housing, cable entry, plug, cable
length etc.
Sensor characteristics
Display now?
5
.3 Special functions - 4 … 20 mA/HART
The 4 … 20 mA/HART special functions are briefly described in this
paragraph. The respective range of functions of the indicating and
adjustment module is determined by the sensor and the sensor
software version.
In the menu item "Display" you can define how the measured value
should be presented on the display.
The following indication values are available:
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Height
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Pressure (only with pressure transmitters)
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Current
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Scaled
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Percent
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Lin. percent
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Temperature
The selection "scaled" opens the menu items "Display unit" and
"S
caling". In "Display unit" there are the following options:
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Height
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Mass
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Flow
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Volume
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Without unit
Depending on selection, the different units are in turn available.
In the menu item "Scaling", the requested numerical value with
decimal point is entered for 0 % and 100 % of the measured value.
There is the following relation between the indication value in the menu
"D
isplay" and the adjustment unit in the menu "Basic adjustment":
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With pressure, displayed value "Pressure" or "Height" means:
presentation of the measured value in the selected adjustment
unit, e.g. bar or m.
Displayed value
Scaled
Introduction
Display
18
Indicating and adjustment module for IPT-1* sensors
5 Set up
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