TRAQC-20 LPC
TRAQC-20 LPC 0 13-08-2019 Page: 12
4.3 Front display of the Traqc-20 LPC
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Description
Function
1
LEAK button
This button performs a LEAK test of the connected pressure devices.
2
MENU button
This button will take you to the setup menu. There you can adjust the
settings for each mode of operation. When you use the CTRL mode, the
calibrator according to the setup menu to leave the VENT mode.
3
UP button
In CTRL mode you can set the absolute or percentage values.; In MENU
mode to go into the various sub menus
4
100% button
In CTRL mode you can use the 100% button to change the value from 0
to 100. In sub menu for setting the decimal.
5
On/Off button
Button to switch on and off the device
6
Down button
In CTRL mode you can set the absolute or percentage values.; In MENU
mode to go into the various sub menus
7
0% button
In CTRL mode you can use the 0% button to change the value from 100
to 0. In sub menu for setting the decimal.
8
Zero button
Button for manual zeroing of the integrated sensor.
9
Display
Display for visualizing measurement, menu and modes.
10
Pressure
connections
Pressure devices have to be connected to the + and - port of the
calibrator. Absolute pressure devices have to be connected to the + port.
4.4 Pressure connections
·
Differential pressure instruments are connected to the + and the - connections of the instrument.
·
Relative pressure instruments are connected to the + connection (- connection is open to
atmosphere).
·
Instruments for negative gauge pressure are connected to the - connection (+ connection is open
to atmosphere).
Only connect test and calibration installations once the system has been
depressurized!
Never perform functional tests with compressed or medical air. This can damage
instruments with low pressure ranges.
