Yokogawa RotaMASS 3-Series - Manual (Page 30)

4. INSTAllATION
4-2 IM 01R04B04-00E-E 8th edition March 01, 2011 -00 All Rights Reserved. Copyright © 2003, Rota Yokogawa
4.3 piping
1. The upstream and downstream piping length has no influence on the functioning of the instrument.
2. Piping requirements for proper operation :
• A Coriolis mass flowmeter can be installed vertically, horizontally or at any angle from the horizontal
position.
• However, the piping must be installed to ensure that the measuring tube is always filled with liquid.
• The position of installation of the detector is arbitrary. A vertical mounting is recommended however.
IMPORTANT
When the following notes are not observed, flow measurements may not be correct and can damage the
instrument. Please make correct piping design in accordance with the present guidelines.
IMPORTANT
Please be careful to install the flowmeter not too close to motors, transformers, inverters and other power and other power
source, induction failure may occur.
4.2 Mounting of detector rCCS30 to 33 option /pd
The detector RCCS30 to 33 can be mounted on a 2-inch pipe (option /PD) with a bracket and U-bolt assy.