what is the standard controll pressure
Is that Speed Probe and Vibration Probe sensors are same,if yes what is the diff b/w them?
WHAT DO YOU MEAN BY LOOP IN C.
Why any transmitter signal is 4-20 mA only Why is started from lower range 4 mA and upper range is 20mA.
a pressure transmitter with a range of 0 to 2500kpag has a specified accuracy of 0.5 % of span.It is to be calibrated using a comparison gauge to have an accuracy of 0.1% of span.The comparison gauge has a range of 0 to 3000kpag What is the accuracy ratio? is this ratio acceptable?
why generation of syncronized generator increases when frequency of grid is less then 50Hz & generation decreases when grid frequency goes up from 50 Hz, as comparision with set value entered in govering panel?
How much Resistance Show by RTD(PT100) when it is installed in process(Consider Process Fluid temp 29 Deg C)?
why 1 to 5 vdc is used for output measurment
PID controller is used for which type of compensation…… a) lead comp. b) lag com. c) lead lag com.
12 Answers Engineers India Limited,
Explain any simple temperature control system.
suppose in dcs range of a flow transmitter is 10t/hr what is dp for 50% in 2500mmwc
how 3 out of 2 Logic/interlocks works? give brief explanation with help of diagram.
Why we are measuring 4-20ma? Why we are not taking 0-20ma? Plz answer this