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User’s Manual of CLW-3/3A Intelligent Ultrasonic Level Meter
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will be influenced; Location 1 wrong;
Location 2 correct. Location 2 correct.
In liquid bin since liquid level is evener, the
sensor must be positioned in parallel to the
level as shown in Fig.8.
Location 1 wrong; No wave received
Location 2 correct.
Fig.8
3.1.3 Fixing display control box
Display control box can be hung on wall. When hanging it, pay attention to the 25m long
cable connecting with the sensor and try to select a drier, cleaner place without rain
penetration and corrosion to electrical components for access to maintenance.
3.1.4 Wiring
During wiring do the best to reduce length of cable. According to the shortest distance
(lateral and vertical) lay the iron duct, remove aviation plug and make connection.
Notice: When removing aviation plug, record it for recovering later. Clear off the
remaining sections and refit the aviation plug.
3.1.5 Cabling diagram
Fig.9.1 CLW-3 cabling diagram F ig.9.2 CLW
-3A cabling diagram