Idiomas disponibles
Idiomas disponibles
The external sensor will be detected automatically when the device is switched on. The meas-
ured values from the external sensor will be displayed on the screen from this point on.
It is not possible to switch between the internal and an external sensor during operation.
The device will not switch over to the internal sensor automatically after the external sensor has
been detached. The device must be switched off and then be switched back on. The values from
the internal sensors will be displayed on the screen again afterwards.
Frequency filter:
Press the filter button
the measuring:
Description
LO
HI
ALL
Procedure for running a measuring process:
We recommend that the following procedure should be used for a measuring run:
switch on the headphones, but do not put them on yet
switch on the ROLeak Aqua 3 Plus: This will establish the Bluetooth connection between the
device and the headphones. The status LED on the headphones will start to continually
flash blue as soon as the connection is established. The current noise level will be displayed
on the screen.
Press the
Use the
The device is now ready for measuring.
You can put the headphones on now.
Proceed as follows:
Now use the
Place the probe tip or the connected microphone on the measuring spot.
Press the
recorded noise will be reproduced. The noise level will be displayed on the screen. Change
the frequency filter if necessary.
Press the
display will be frozen and the headphones will be "muted".
Bluetooth problem:
If the existing connection between the headphones and the device is dropped than the head-
phones will start to search for the Bluetooth signal from the device once again. The headphones
will switch off if the device is not detected during this period. The status LED will go out.
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Headphones
Bluetooth headphones are included in the ROLeak Aqua 3Plus package.
Buttons & sockets:
Press the On / Off button down for about 3 seconds to switch On / Off
Micro USB socket for recharging the battery
All of the other buttons and interfaces do not have functions or they are not relevant for working
with the ROLeak Aqua 3Plus.
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to change between the following three frequency filter stages during
Measuring range Explanation
0 - 540 Hz
The high frequencies are suppressed; (when using a floor
microphone)
540 - 4,000 Hz
low frequencies are suppressed; (when using a probe rod
directly on the line / fitting)
0 - 4,000 Hz
Broadband measuring without a filter
button to "mute" the device.
button to set the volume to a low level, e.g. Level 2.
button to set the frequency filter to "ALL".
button to cancel the muting. The headphones will be re-activated and the
button again before moving the unit or the connected microphone! The screen
ENGLISH
