34
5.0
Tips for field work
5.1
DUOPHON®
for water leak detection
One purpose of the
DUOPHON®
is the detection of leaks on
underground pipelines by the electro-acoustic method of water leak
detection.
5.1.1
Prelocation with the bodysound microphone
Leak noises that are transmitted by the pipeline (bodysound) can
be prelocated at accessible parts of the pipe or on fittings (Refer to
Pict.1).
Pict. 1 - Prelocation with the bodysound microphone
Proceed as follows:
• Screw tip and extensions, if required, to the bodysound
microphone type KM 3/3,
• Connect microphone to the
DUOPHON®
receiver (Item 15),
• Connect earphones (Item 9),
• Turn rotary switch (Item 13) into position 13.3,
• Move bodysound microphone to the places that shall be
checked,
• Push microphone key (Item 8).
Summary of Contents for Duophon
Page 1: ...Anleitung Wir sichern Lebensqualit t Operating Instructions Betriebs 100533 60 40 80 20 100 0...
Page 4: ...2 NOTIZEN NOTES...
Page 5: ...3 DUOPHON Betriebsanleitung Seite 5 24 Operating Instructions page 25 44 100533 01 30 01 1996...
Page 6: ...4 NOTIZEN NOTES...
Page 7: ...5 Das SEWERIN Wasserlecksuch Leitungsortungssystem DUOPHON...
Page 24: ...22 Konformit tserkl rung DUOPHON...
Page 25: ...23 Konformit tserkl rung DUOPHON...
Page 26: ...24 Notizen...
Page 27: ...25 The SEWERIN System for Water Leak Detection and Pipe Location DUOPHON...
Page 44: ...42 Declaration of Conformity DUOPHON...
Page 45: ...43 Declaration of Conformity DUOPHON...
Page 46: ...44 Notes...
