Working principle
capacitance type level
transmitter
Answer Posted / nitin ku.sharma
since C=ka/d,here we can't change the area(a) so we are changing (d)the distance between them in order to change the capacitance of the capacitor,thus results in change in voltage and in case of transmitter we get change in currentdue to change in capacitance.
| Is This Answer Correct ? | 1 Yes | 4 No |
Post New Answer View All Answers
what is droop in governer ,type of droop ,how it work
how many types of preheaters are in cement industry & what r they can any body explain?
what is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
how many types of viberation transmitter and how to calibrate and where use of vibration transmitter
steps for installing orifice plate?
why orfice is not used for main steam flow calculation
what are the diff. in servo and regulatory control?
what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.
what is instrument philosophy
Why not come out analog output in ABB EL3020 when display show correct value
hi friends,im an instrumentation and contol engg student,can u hlp me of suggsting barc written question paper,my id is roysuvaranjan@gmail.com, cel no.9563591747
why I need valve guard and whats different between guard and positioner ??
where i can get training in INTOOLS and PDMS in Delhi-NCR OR north part of India. please reply with ur ans. at arunsamkaria@ymail.com
What is first echo & echo window in radar type level transmitter?
Q1]IF THE RANGE FOR FLOW IS -35 TO 125 WHAT WILL BE THE SPAN FOR ABSOLUTE AND FOR NORMAL? Q2]HOW TO CALIBRATE CAPILLARY TYPE LT? Q3]HOW MANY ERROR CALCULATIONS ARE THERE USED IN PROCESS INDUSTRIES? Q4]HOW TO CALIBRATE TEMPERATURE TRANSMITTER? Q5] HOW TO CALIBRATE LEVEL TROLL AND HOW TO CONNECT? Q6]PLEASE TELL ME THE BASIC FOR INSTRUMENTATION WHICH IS APPLIED FOR CALIBRATION AND FOR ALL? PLEASE MAIL THE ANSWER TO honest_yes@yahoo.in