What is the differace between Volumatric flow meter and Mass
flow meter.
Answer Posted / giridharan
mass flowmeter
density= mass/volume
mass = density* volume
so it can be expressed as measurement of fluid volume and
density
the example are coroilis ,thermal flowmeter
the volumetric flow is area*velocity
so it has the various type
magnetic,vortex,turbine,ultrasonic....and positive
displacement ...
Is This Answer Correct ? | 11 Yes | 0 No |
Post New Answer View All Answers
Regarding , there is an air cooler which control the fans(50% of AV FANS) by temperature in outlet , and the louver of Air cooler is controlled by HIC from control system , So if on Air cooler we will consider 2 individual I/P converter or positioner?
selection criteria of control valve? and selection criteria of actuator explain in brief?
How can we use feedback signal frm rtd for monitoring and in dcs for controlling ,then which type of rtd is sutaible 2 , 3,4wire and why ?
How to find out the current of two motors having same power consumption but different RPM?
Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer
we have a s-5 simense plc having op7 .recently on op7 showing error 1.plc not present 2. DB error frequently. can u have any solution . please send me.
How does temperature bath work? How does coil gets heated only by applying some current?
Name different parts of a pressure gauge. Explain the use of hair spring in the pressure gauge.
I WANT SECURITY PAPER MILL, HOSHANGABAD TEST PAPER.KINDLY SEND TO MY MAIL ID
What is the PLC configuration in Cement industry?
what is o2 analyzer and how it measured ,what is the role of this analyzer in cfbc boiler...
Can any one tell me what type of question asked for instrumentation and control interview panel??? pls mail ramashankar.goel@gmail.com
How it the difference between force balance system and dispalacement balance system?
How vortex sensor used for steam flow measurment can be checked on line i.e without taking out from process line.
Somebody can explain me about >Critical Loops, calibrations, ESD critical Loop checks, Logic Diagram / Cause & Effect checks for ESD loops,