SONAPHONE
®
E
Operating Manual – Revision: 2.4 | 2020-11-17
Page 44 of 66
When placing the directional tube onto the air-borne probe L50 the tube
could detach from the rubber grommet and damage the probe grid. Put
the rubber grommet very carefully over the probe and never push with
the tube.
The precision of location is increased by mounting the directional tube.
For precise fault location mount the tip onto the directional tube as well.
If the leak cannot be located with the probe mounted directly on the
SONAPHONE
®
E, the probe extension cable can be used.
The acoustic horn serves as attachment for airborne sound probe L60 to
increase the range up to 5 … 6 meter.
Directional tube
Directional tip with o-ring
Rubber grommet
to attach on the
probe L60
