User Manual
TRAQC-8
TRAQC-8 04/2017 EN Rev.4
page : 20
3.1.8
Absolute mode
This option is available when the instrument has two or more
pressure ranges and the last range is an absolute range or
barometric reference sensor.
In instruments with only one gauge range and an absolute range
you can switch the absolute mode on or off, in instruments with
two gauge sensors and a absolute sensor you can select the
range that should be displayed in absolute mode.
Note : In absolute mode the measured value of the absolute
range is added to the measured value of the gauge range. This
means that the uncertainty of the measurement is increased.
When the absolute mode is active the measured barometric
pressure will be displayed on the line just above the descriptions
of the function keys
This pressure is always displayed in mbar.
3.2
Electrical Input A Setup
The electrical connections can be used to measure currents
between 0 - 24 mA, DC voltages between 0 to 11V, resistance of 0
–
4000 ohm, temperature with an RTD probe and for connection of
a switch.
To access the menu options for the electrical input first press the
‘MENU’ key, then select the ‘electric setup' line with the ’ARROW’
keys and press the ‘ENTER’ key
, will be displayed. The options are
explained in the next paragraphs.
This menu has more than 8 entries, when you step through the
menu with the ‘UP’ and ‘DOWN’ arrow keys the menu scrolls to show
the additional items.
The options are explained in the next paragraphs.
3.2.1
mA Input
To switch the current input on or off select “current input on/off” with the ‘ARROW’ keys and press
