Coriolis Flowmeter, Thermal Mass flow meter[Oct. 7, 2011 21:28:57]
Specification
Coriolis Mass Flowmeter series MCM is a mass flowmeter that measures mass flow , density and
temperature ( volume flow calculated) of liquids , slurries and multi-phase liquids directly without going through calculation process based on other variables.
It has no moving parts in the flow. And it doesn' t
require any special device for installation and it
doesn' t require flow profile stabilization, meaning it
doesn' t require straightener or straight pipe sections
either upstream or downstream.The wetted parts are
made of stainless steel and therefore can be used for
corrosive liquids .
• High accuracy and precision of 0.1% , 0.2% and
0.5% of reading
• Wide turndown ratio
• Can measure liquids of all types, slurries and
multiphase liquids ( solids or air bubbles mixed
inside liquid)
• Wetted parts are stainless steel and can be used
for corrosive liquids
• Mass flow, volume flow, density and temperature
measurement without additional instruments
• Measurement accuracy not affected by whether
laminar or turbulent and there' s no need for flow
profile stabilization by means of flow straightner
or straight pipe sections upstream or downstream
• Minimal pressure loss
• No moving parts in the flow, longer life and easy
maintenance
Measuring Principle of Coriolis MFM
The mass flow-sensing element is composed of a pair of bent tubes, vibrators and displacement sensors. The trick here is to detect the Coriolis force applied on the tube by the flowing fluid inside the bent oscillating
tube. In order to do that the vibrators vibrate the bent
tubes at the natural frequency of the tubes. When
there' s a flow inside the tubes, the Coriolis force at
work distorts the vibration of the tubes. This
distortion can be measured using the displacement
sensors. The amount of distortion is directly
proportional to the mass flow of the liquid inside the
tube. By accurately processing the displacement, the
accurate mass flow is directly measured.
Liquids, slurries and multiphase ( liquid mixed with
air bubbles or solids) can be measured. It boasts
strong immunity to noise, high accuracy, wide
turndown ratio, stability and reliability.
www.flowiratama.com
Coriolis Flowmeter, Thermal Mass, flow meter, solid, sulury, corosive, liquid, sluries
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