Toshiba LF414 manual Pipe Orientation, － ３０ －, ６Ｆ８Ａ０８７０, 5 Detector Piping Orientation

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(2) Pipe Orientation

The detector may be installed in horizontal, vertical or sloping pipe runs as shown in Figure 4.5. However, except for horizontal installation, fluid should flow from lower to upper directions. If no air bubble, vertical down flow application are acceptable under pressured piping conditions. See Figure 4.5.

		Flow direction
		(b)
		(a) Horizontal pipe installation
		(b) Vertical pipe installation
Detector	(c)	(c) Sloping pipe installation

(a)

Ground surface

Figure 4.5 Detector Piping Orientation

The electrodes should be positioned horizontally relative to the ground surface in any piping installation. See Figure 4.6.

Electrodes

A

Detector A' Cross-section A - A'

Ground surface

Figure 4.6 Installation position of the detector

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