what is the principal of flow transmeter,level trans
meter,presser transmeter?
Post New Answer View All Answers
Good evening all I need a small favour regarding reliance paper i wanna probable sample papers(e&i) of reliance. if any of u have any idea about dis then plz mail me back.i belongs to electronics and instrumentation engg.so i need e&i papers. thanking u....
send me last 5 years questions asked in rrb chennai, for section engineer
A DP transmitter is used to measure the level of an open tank. The drain line of the tank is connected to a control valve, and is configured as, if the level of the tank is 90% the valve should get open 10%. And if the tank level is 10%, the valve should get open 90%. Draw wiring diagram and explain how to configure DP transmitter and control valve using HART communicator. If the span error at output is 1%, what will be the %opening of the control valve at 60% level of the tank?
Explain the working of an electronic level troll.
Which topics are covered in Process Control?
few questions on RS 232,1 question on relationship of impedance and turns ratio, many questions on flowmeters
what is droop in governer ,type of droop ,how it work
State some of balance principle’ advantages?
Linear amplifier.
i am preparing for BARC ,so plz mail me how to prepare for BARC. ALSO IF POSIBLE SOME RELATED QUESTIONS. MY MAIL ID IS khushi_4uall2003@yahoo.co.in
What are the materials available to prepare individually for competetive exams in Instrumentation field? Plz reply...
who's take first position in process in the timing of new installation flow transmitter and control vavle. give the answer with logical trick.
how can we tune a PID. If it is by zeiger nichols method..please explain briefly with help of an example.
Describe how to use megger to measure the earth resistance and insulation resistance
How to fix back the valve actuator stem