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For 150 mtr cable run from DCS panel to transmitter (24 VDC with 4-20 ma output), need cable size. 1.5 sqmm is suitable?
NA,
2 4576Which are all the commonly used Bordon tubes in the pressure gauges. Do any one use ASTM A 312 tubes for this purpose?
1777Dear all, I'm manikandan I have done by DIPLOMA EEE from 2011 , I have 5 years of experience from Power plants instrumentation field , which one field is give long life & which one field is best ,I confused a lot And also I'm studying AMIE, can I choose which field from Section B examination?
1 2998In a gas over oil actuator, after the opening/closing of valve, how the gas is vented out? How does the hydraulic/gas circuit function?
1823In instrumentation standard we use 4 to 20ma for transmission , why cant we use 3 to 19ma ?
NSH,
1 3261How can i solve the problem of ROSEMOUNT 5300 guided wave level transmitter of full range? For more clearfication , another guided wave level transmitter VEGA brand have the same problem and i solved it by drain the champer from water and make "false signal suppretion" from transmitter push buttons it's configuration to tell the transmitter to avoid any built-up signal ,,, so my question how can i avoid the problem that rosemount read full range while the champer empty or any other ????
1 2766What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?
2019Post New Instrumentation Questions
I am manjunath having exp in maintenance of chemical plants,know i want to do a design course INTOOLS,after doing design course can we get jobs in design field.sinve i dont have design exp..
Exothermic reaction./ endothermic reaction
I want to measure and control level in tank of size 10*5 filled with gasoline, so plz give me the solution with clear details. how to select transmitter and sensors.
what is the reset offset and control system in instrumentation
I have energy meter for educational project having 0.5s class but my friend need 0.2s class meter , which one is good for that purpose and what is the actual difference of that two classes , need very easy example also.??
when placing a vent or drain hole on an orifice plate should you measure from the center of the bore up or down for the vent placement?
what is maxdna ?. explain about the software details.
Punj lloyd is coming in our Jadavpur Universtiy campus for campus placement. Please send me some hints about the writtend exam. My email id is subratafriends@gmail.com
Describe a time when you anticipated potential problems and developed preventive measures.
WHAT ARE THE INSTRUMENTAL DIAGRAMSOF VALVES?
State some of balance principle’ advantages?
centrifugal compressor interlock? Tell me the parameter at which compressor will trip
What are the type of bonnets in the control valves?
HI friends.I am Surya a BTech in Electronics and Instrumentation Engineering.I am going to appear Relince Industries Ltd all India writen test very soon. so plz help me by sendind the probable questions about my subject.My mail ID is surya.barik@gmail.com.
what is intrinscily safe system and where we use?
