Toshiba GF630 Instruction Manual page 26

(2) Pipe Orientation
The detector may be installed in horizontal, vertical or sloping pipe runs as shown in
Figure 4.6. However, except for horizontal installation, fluid should flow from lower to
upper directions. See Figure 4.6.
Detector
The electrodes should be positioned horizontally against the ground surface in any piping
installation. See Figure 4.7.
(c)
(a)
Figure 4.7 Detector Piping Orientation
Detector
Figure 4.8 Installation position of the detector
Flow direction
(b)
(a) Horizontal pipe installation
(b) Vertical pipe installation
(c) Sloping pipe installation
A
A' Cross-section A - A'
− ２５ −
６Ｆ８Ａ０８８２
Ground surface
Electrodes
Ground surface