- 35 -
OPERATION IN EACH SITE SITUATION
⑤
Place the receiver where you detected a maximum point
and move the transmitter to where it was when
the receiver's bar graph and numeric value
reached maximum points.
⑥
You may now perform pipeline detection work
* Adjust output of the transmitter.
* Select frequencies of the transmitter and receiver.
*Since maximum allowed distance between the transmitter
and buried pipeline is approx. 2 m, make sure to select the
detecting position
030
080
※
2m from Pipe is the limit
※
Over 2 m
Adjust direction of the transmitter is perpendicular to direction of the pipe
(Variation of Bar graph & Level numeric value)
(POINT 1
）
(POINT 3
）
(POINT 2
）
(POINT 1
）
(POINT 2
）
(POINT 3
）
20
20
80
(
Installation Advice
)
(Ex.1 distance from pipe is over 2 m)
(Ex.2 Transmitter is right on the buried pipe)
* Receiver sensitivity is weak
* Receiver sensitivity is strong
