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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 4585Which are all the commonly used Bordon tubes in the pressure gauges. Do any one use ASTM A 312 tubes for this purpose?
1782Dear 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 3003In a gas over oil actuator, after the opening/closing of valve, how the gas is vented out? How does the hydraulic/gas circuit function?
1827In instrumentation standard we use 4 to 20ma for transmission , why cant we use 3 to 19ma ?
NSH,
1 3264How 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 2780What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?
2026Post New Instrumentation Questions
In a gas over oil actuator, after the opening/closing of valve, how the gas is vented out? How does the hydraulic/gas circuit function?
sir i m preparing for BARC but i am not getting any papers to prepare for this exam so please send me some sample papers to my i.d for the preparation of barc.
What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?
Explain the combusion chamber
can anyone can let me know in Eurotron Micro cal 2+ calibrator in milli amps source mode we are not able to get 20 milli amps output it only produces 1.52 milli amps out, but display shows increase in milli amps , and err6 displays, let me know how to remove the err 6.
Name different types of bourdon tubes.
what effects a surging can produce in the compressor
How is work 5/2 sov?
For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?
define feed forward control loop with example and drawing?
send me last 5 years questions asked in rrb chennai, for section engineer
State bernoulli’s application.
1. For Steam drum level signal, why do we compensate with drum pressure signal? 2.For main steam Flow signal is comensated with main steam temperature signal and main steam pressure signal why?
what is span value and zero ? and how set ?
Explain the use of hair spring in the pressure gauge.
