ROTAMASS LR Coriolis Mass Flowmeters0 pages

ROTAMASS LR
…in perfect balance…

The world´s smallest dual bent tube Coriolis mass flow meter
The new ROTAMASS LR continues the tradition of the proven dual bent tube and self-draining design and
extends the ROTAMASS Low Flow Line for gas and liquid flow measurement in an extraordinary manner.

Dual bent tube design in perfect balance for:
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Optimum decoupling of the core measuring element
Unaffected zero stability despite of medium density changes
Independent performance from installation conditions
Excellent zero stability over changing process variables

Fully welded
design

Gas tight
housing

Robust and all stainless steel housing for:
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5 mm thickwalled housing

~ Fc ~ m

Effective protection of core measuring element
Highest insensibility against external influences
Absolute gas tight secondary containment
Highest rupture pressure of ≥ 65bar in low flow
Coriolis market

Unique inline temperature measurement for:
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Direct process temperature measurement with fully wetted RTD
Complete isolation from ambient temperature influences
Unaltered mass flow and density measurement
Stable zero point

Large RTD contact
surface with tube
surface minimizes
external
temperature
influences

Environment
RTD
Sensor

Flow tube

Temperature measurement with
small RTD contact surface with
tube surface is strongly effected
by the ambient temperature
leading to wrong tube
temperature measurement

Standard insulation and heating jacket for:
– Most precise measurement by insulating from unsteady process
environment conditions
– Significant energy conservation in production
– Prevention of fluid component separation or gas condensation
– Precise process temperature control in most demanding applications

RTD sensor fully wetted by medium,
completely isolated from ambient
temperature shows highest accuracy
and is unique in the market of low
flow Coriolis meters