Can anybody tell me how to select the size of earthing cable for DCS & PLC system.Please tell me any relevant answer here or mail it to me.
2195what is the procedure to callibrate temp controller ,pressure controller,etc. suppose a temp controller showing error 1.5 degree centigrate how can i minimize it.
2345what is plc? Basic function of plc? application of plc in industry? What is lader diagram ? What is the main advantage to use plc in industry?
15 106211what is the difference between RS 232,RS 485,RS 422, how they different from each other
TCS,
15 46494A differential transmitter is calibrated to measure the flow of lquied, explain what wil happen if the fluid is not pure but contains some bubble?
2 6961Sir i am studying M.sc,(Tech.)Electronics and Instrumentation in Andhra university.What is the offers for me?
4 8587we 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.
2609Post New Instrumentation Questions
Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor
What is the working principle of the magnetic meter?
What is the minimum rating availalbe for weld neck orifice in market?
what are the different types of Protocols? & their applications.
Explain how thw analog to digital converter works with the circuit diagram
how u calibrate sox nox co2 co in cemps?what is opacity n HPm?tell the standard parameters of cems?
How to calibrate smoke Dectector
What are different types of cable?
State four different types of flow measurement, for gas flow measurement MMSCFD is the common unit expand the unit and specify significance of word S in the unit.
why we use impulse line of flow transmitter at 45 deg. angle both side of orifice plate.
Hi,can anyone help me out with PhD programs related to Instrumentation field?I have a degree in electronic Instrumentation?
Identification of control valve parts.
IS there any effect of vortex in low pressure side of the transmiter after the orific in feed water line? if yes then what is the calculation?
Define the difference between a stable versus an unstable controlled system and some of the tools you might use to be able to detect when this is happening and assumptions used for control system application design that could contribute to instability
any questions on motor and energy conversions machines?