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4300 CLAMP
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ON ULTRASONIC FLOW METER
ONICON Incorporated 727.447.6140 Page 30 onicon.com
3.3.4 30 Series Mechanical Installation
3.3.4.1 Preparing the Pipe for 30 Series Transducers
site preparation is to eliminate any discontinuity between the sensor and the pipe wall, which would prevent acoustical
coupling. A sanding block is included with every meter to facilitate proper pipe preparation.
between transducer faces.
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.
IMPORTANT NOTE
The 30 Series transit-time transducers should be installed with the cable connections pointed away from each other
at installation.
Imperial Side
Transducer
Pipe
Adjustable
Stainless
Steel Strap
Pipe
END VIEW