where do you give the 4-20 ma i/p in a MIL control valve?
Answer Posted / s
we can give 4-20 mA either to externally mounted i/p or
intergrated i/p cum positioner in MIL control valve.
| Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
Turbidity analyzer working principle ?
how will you check torque value during Factory acceptance Test for control valve/ESD ON/OFF VALE how will you confirm this torque value is being correct, Which document will you be refer.
pls give me presant awerness quistion and answer in my emailid.
this site is owned by an nonsense
Why mixer nd grinder Is example of constant torque load not variable torque load ???
Positioner usage.
what is the procedure for auto tune in masoneialn 12300 series displacer type transmitter?
What is the difference between PLC and DDC?
Why mmwc unit is used?
Programmable Logic control.
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
Who to difference between analog in & analog out in dcs?
What is zone,loop/fire alarm system?
Explain why plc require in analog input 4-20amp & 0-10 volt?
If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , so what to do for solve this problem. The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?