Chauvin Arnoux C.A 6681 handleiding
Handleiding
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English
54 C.A 6681 Cable Locater
3.2.5 DETECTION OF THE CONSTRICTED (PLUGGED) PART OF A NON-
METALLIC PIPE
Preconditions:
•
The pipe must be made of a non-conducting material (such as plastic);
•
The pipe must not be live;
•
The transmitter is connected to a metallic helical tube (flexible metallic tube or
pipe) and to an auxiliary earth as shown in Fig. 14;
•
The measurement method is identical to that used in
§3.1 Getting started
Fig.14
Remarks:
•
If there is a current in the pipe, cut off its supply and connect it correctly to
earth when the pipe is not live.
•
One end of the pipe must be correctly earthed, and the earth of the
transmitter must be at a certain distance from the pipe to be located. If the
estimated distance is too short, the signal and the circuit cannot be located
precisely.
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Productinformatie
| Merk | Chauvin Arnoux |
| Model | C.A 6681 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 21590 MB |
