What is the Difference between E/P Positioner and I/P
positioner in a control valve? In which applications the
respective positioners are used in?
Answer Posted / dinesh wanjari
I/P converter convert 4-20 mA input into 3-15 psi pneumatics output where as E/H converter convert electrical signal input into hydraulically pressure output as per design.
Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
what is controlling card in dcs? how u measure dcs memory?what is bus in dcs?how u know dcs speed n ehternet speed?
what is the PC interface and software for connection to ABB logic module “ LM011-CE18RAC “ ( for Programming ) ??
Why plc require in analog input 4-20amp & 0-10 volt?
What is Droop? What is Step/Gradient Limiter in Turbine Governor control?
What are primary elements of measuring pressure? Which type of pressure can be measured by these elements?
What are the materials available to prepare individually for competetive exams in Instrumentation field? Plz reply...
What are different types of valves?
What is wet leg condition and why is it used?
I will attend an interview with GasGas company for a position of Instrument Technician ( Offshore )in next month can anyone tell me what questions they will ask. Thanks in advance.
What is difference between radial vibration and axial vibration explain in detail .
please send the drdo exam paper
hiii.... can any one provide me previous years question paper of hindustan petroleum for instrumentation engineering???
What is loop1 and loop2 in MTS LT?
What is the differerence between hysterisis and linearity.
What is the constant voltage unit?