9 EN
Operating manual – dynamic pressure anemometer TA400
Hold function
The currently measured value can be frozen in all measuring
modes.
1. Press the HOLD/ZERO button(9) to freeze the currently
measured value.
2. Press the HOLD/ZERO button(9) again to deactivate the
Hold function.
Saving and calling up measured values
In each measuring mode you can save up to 99data sets.
To save a measured value, please proceed as follows:
1. Press the SAVE/CLEAR button(8).
ð The current measured value will be saved.
ð An acoustic confirmation signal will be emitted.
ð The number of saved values below the MEM
indication(22) is increased by one.
To call up a measured value, please proceed as follows:
1. Press the REC/AVG button(6) for approx. 2s.
ð REC will be displayed in the temperature/time
indication(16).
2. Press the Unit
(7) or Unit button(13) to choose the
desired memory location.
ð The saved measured value is displayed in the
measurement value display(19).
3. Press the REC/AVG button(6) for approx. 2s to return to the
measuring mode.
Settings
In the setting menu you can adjust some of the basic settings
for the device. The following table shows an overview of the
available options.
Menu text Designation Setting options
Unit Unit for the duct
dimensions
for determining the unit
in which the duct
dimensions will be
indicated
Duct Shape Shape of the duct for specifying the shape
and dimensions of the
duct
Type Display options for
measuring modes
1= measuring modes
for air pressure and air
velocity
2= measuring modes
for air velocity and air
volume flow
3= measuring modes
for air pressure, air
velocity and air volume
flow
Sleep Automatic switch-off for de-/activating the
automatic switch-off
function
ALL Clear memory for clearing the memory;
yes or no
To access the setup menu, please proceed as follows:
ü The device is switched on.
1. Press the Setup button(14) for approx. 2s.
ð The setup menu will be opened.
2. Select the desired option using the Unit
(7) or the
Unit
button(13).
3. Press the REC/AVGbutton(6) to confirm the selection.
ð The desired submenu will be opened.
Setting the measuring unit for ducts
1. Press the Setup button(14) for approx. 2s.
ð The setup menu will be opened.
2. Repeatedly press the Unit
(7) or Unit button(13)
until unit is displayed.
3. Press the REC/AVGbutton to confirm the selection.
ð The indication of the unit for data referring to the duct
diameter(26) appears along with the currently selected
unit (in or cm).
4. Repeatedly press the Unit
(7) or Unit button(13)
until the desired unit is displayed.
5. Press the REC/AVGbutton(6) to save the setting.
6. Press the Setup button(14) for approx. 2s to exit the
settings menu.
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