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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 4684Which are all the commonly used Bordon tubes in the pressure gauges. Do any one use ASTM A 312 tubes for this purpose?
1829Dear 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 3085In a gas over oil actuator, after the opening/closing of valve, how the gas is vented out? How does the hydraulic/gas circuit function?
1877In instrumentation standard we use 4 to 20ma for transmission , why cant we use 3 to 19ma ?
NSH,
1 3362How 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 2860What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?
2093Post New Instrumentation Questions
If relative y axis vibration sensor is by passed, and relative x axis and absolute sensor is left working. how much monitoring i would have risked?
detail of mass flow meter pricipal
how to convert cubic metre per hour to newton cubic metre per hour
Sir,I am going to sit for IOCL written test exam. recently.Can anyone tell me the name of 'Objective type Question Book on Instrumentation Engineering ' which will help me. Pl. mail to bidyut_71@rediffmail.com / bidyut.saha2008@indiatimes.com / bidyut.saha09@yahoo.in
What are the interlocks we have to check during the start up of LP/HP compressor?
How does work A temperature valve or fv control valve in process plz brief me
What is exact difference between the panel earthing and system earthing in DCS system. What is the value of resistence.
How it the difference between force balance system and dispalacement balance system?
can anyone guide me how to get any of the previous year GAIL question papers? are they available? 0n 2nd august i have to take the written test.
Please asked me How calculate DCS controller memory.
what is the protection system in solar turbine compressor
What are the uses of orifice plates?
principle of automatic votage regulator
How does a single acting, spring return ball valve actually work? Does it require continuous air supply?
diff between neutral ,ground,phase , earthing and shielding?
