what is the differnt between open loop and close loop ?
Answer Posted / symon lourdes
In other way...
Open Loop means ,only we use for the monitoring and
recording purposes
The closed loop will be for the controlling the final
control element in order to match with the desired set
point.
| Is This Answer Correct ? | 33 Yes | 1 No |
Post New Answer View All Answers
how to do dynolab wind speed sensor loop test, how to simulate value,i have simulate mA 4-20mA but not responding in DCS faceplate, please kindly advice me any one.
IN CONTROL VALVE SPECIFICATIONS GENERALLY TERM " DE- 200" ."DM -400"USED,, WHAT IS DE/ DM STANDS FOR?
Name different parts of a pressure gauge.
Describe the typical instrumentation used in monitoring the performance of a shell and tube heat exchanger.
what effects a surging can produce in the compressor
What is the principle of capacitance type level transmitter?
What are primary elements of measuring pressure? Which type of pressure can be measured by these elements?
CONTROL VALVE OPERATING IN MANUAL BUT NOT IN MANUAL. WHAT SHOULD BE THE PROBLEM ?
i need some objective type questions in instrumentation
How to find out the current of two motors having same power consumption but different RPM?
What is the difference between working pressure and calibration pressure of a control valve
How u will setup SPI(2007) on Citrix Server (Thin Client Mode)? Plz Justify?
our kks tagging is crossing more than 12 character please suggest how to take tags in the DCS
pls give me presant awerness quistion and answer in my emailid.
How to calibrate level transmitter with use of HART?