S
Here is an excerpt from Micromotion Coriolis flow meter O&M...
" Vibrating motion of the flow tube combined with momentum of Fluid flow thro
tubes induces a Coriolis force that causes each flow tube to twist in proportion
to the rate of mass flow thro the tube during each vibrational cycle.
"Since one leg of flow tube lags behind other leg during twist, Delta time b/w the left & right pickoff signals is multiplied by the flow calibration factor to determine the mass flow rate"
I have some questions :
- Anybody Pl elaborate on context in which the term "Vibration cycle" is used
here.
- What is the role of amount of twist in measuring flow ?
- What does delta time signal indicate ?
- A general description of Coriolis force - sans jargon - is also most welcome
Regards & TIA
Salai
" Vibrating motion of the flow tube combined with momentum of Fluid flow thro
tubes induces a Coriolis force that causes each flow tube to twist in proportion
to the rate of mass flow thro the tube during each vibrational cycle.
"Since one leg of flow tube lags behind other leg during twist, Delta time b/w the left & right pickoff signals is multiplied by the flow calibration factor to determine the mass flow rate"
I have some questions :
- Anybody Pl elaborate on context in which the term "Vibration cycle" is used
here.
- What is the role of amount of twist in measuring flow ?
- What does delta time signal indicate ?
- A general description of Coriolis force - sans jargon - is also most welcome
Regards & TIA
Salai