F
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4300 CLAMP
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ON ULTRASONIC FLOW METER
ONICON Incorporated 727.447.6140 Page 21 onicon.com
3.3.3 20 Series Mechanical Installation
3.3.3.1 Preparing the Pipe for 20 Series Transducers
Refer to site installation details document for
transducer spacing
Prepare mounting locations
for transducers
IMPORTANT NOTE
Always install hardware at the 2:00 to 4:00 or 8:00 to 10:00 position on horizontal pipes. This prevents the ow
meter from being aect by air trapped at the top of the pipe.
Once a suitable section of straight pipe has been located, the pipe surface must be prepared. Refer to the
document provided with the installation hardware to determine the transducer spacing dimensions.
Prepare an area 2" wide by 4" long for each sensor bonding as shown below. Clean and de-grease two rectangles where
Pipe
Transducer
Adjustable Stainless
Steel Strap
END VIEW
Pipe
Transducer
Mounting Bracket
Transducer
Mounting Bracket
2" pipe minimum