Important – Yokogawa RotaMASS 3-Series User Manual

Page 32

4. INSTAllATION

4-4

IM 01R04B04-00E-E 8th edition March 01, 2011 -00

Check the adjacent pipe

Eccentricity and inclination are dangerous and may cause leakage in the piping. This may cause damage to
the pipe flanges.

If the dimensions are not in tolerance or you have incline or eccentric pipes, please correct before installing
detectors.

If a new pipeline is provided, it may have other foreign materials such as wood chips and welding trash.

it may have other foreign materials such as wood chips and welding trash.

Before installing, please remove them by flushing.

Mounting of integral and remote type detector

Please prepare your flange bolts and nuts. Please provide a gasket in the piping. However, if the gasket
diameter is too large or too small.

(1) Mounting direction
Please note the flow direction according the arrow on the instrument. If flow is opposite to the direction of the
arrow change parameter "Flow Direction" (see chapter 7.17).

(2) Mounting Flange
Install piping by using bolts, nuts and gaskets.
Bolts, nuts and gaskets are not included. Please prepare those according the flanges.

WARNING

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IMPORTANT

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Please avoid direct ﬁxing at detector.

This causes measurement errors.

Please use the piping to support the detector.

In addition, to secure the support of only one side

of the pipe detector.

（pipe）

（detector）

（pipe）

（detector）

When density measurement is used and the instrument is set up horizontally, you will need to set a

predetermined correction factor into the converter. Please see chapter 7.7.

IMPORTANT