Answer Posted / abhishek rathore
4mamp current signal consider as 0% if sensor or wireing fault then signal goes to 0mamp controller or operator understand signal fault mode goes.1,2,3mA not consider because bydeafault 1-3% signal present in the systembut 4mA not goes to signal bydefault .so we are consider 4-20mA signal
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Why is the orifice tab provided?
We Have Two Field bus Pressure Transmitters of Different Sensor Range (I.E One is of Lower range and Another is of Higher Range).Is same Process Line. My Question is Can i provide Saturation Limit to my field Bus Transmitter as We can provide Saturation current limit to HART Instruments. As During Low Pressure Both Working OK ,But During High Pressure, transmitter with Lower sensor range Goes to Fault mode as Beyond its Sensor Limit it can Measure, So may I provide Saturation point Some where to Suppress This Fault during High Pressure.
How oil line flow measured?eplain about instruments used and working principle?
How the warning lamp of a charging-system is activated ?
What is the use of each wire in three wire RTD
Why grounding is necessary? Give example with diagram.
Define cryogenic?
Explain an adaptive / self-tuning controller’s major draw card.
send me last 5 years questions asked in rrb chennai, for section engineer
Who to difference between analog in & analog out in dcs?
Hi Friends i need Electronics&Instrumentation Engg question papers for BARC written test by coming 20th May 2008 pls post ur use full info to kkumarei@gmail.com. Or for suggestions pls give one missed call to 9962122264
Name different parts of a pressure gauge.
what is 24vdc live and dry supply
you are on site,the plant trips,you are approached by operations,what do you do?
what is the process to make control schematic ?