How to calculate flow of air bubbler type level transmiter According hight and density
2 Instrumentation 4663I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration So is there any causes biside this or any permissives ?
Instrumentation 1371
Question { 31655 }
can we use a control valve without positioner
Answer
Is This Answer Correct ? | 1 Yes | 2 No |
Question { 8502 }
please can anyone tell me in detail, what's mean by open
loop and close loop?
Answer
Is This Answer Correct ? | 1 Yes | 1 No |
Question { 5017 }
HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY
USING
Answer
Is This Answer Correct ? | 1 Yes | 1 No |
Question { Hindustan Unilever Limited, 11975 }
WHY WE NOT USE 2-20mA,1-20mA,3-20mA or 10-50mA SIGNAL?
INSTEAD OF 4-20mA.
Answer
Is This Answer Correct ? | 3 Yes | 1 No |
Question { 2838 }
what is the conductivity sensor output formula and what is
the ph sensor output formula?
Answer
Is This Answer Correct ? | 0 Yes | 0 No |
how the 2.5bar pressure able to control the 40bar steam
Answer
Is This Answer Correct ? | 0 Yes | 0 No |
Question { 15149 }
what is datum line?
Answer
Is This Answer Correct ? | 5 Yes | 0 No |
Question { 5480 }
how the actually positioner of control valve working?
where we gave 3-15psi pressure to I/P converter where it is firstly applied ?- on I/P to positioner then what happen?
is control valve operate on 3-15 psi or its bench pressure?
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
Question { 5884 }
Can a Differential Pressure Transmitter be used as a normal
pressure transmitter??
Answer
Is This Answer Correct ? | 13 Yes | 4 No |
Question { 5228 }
how to calculate interface capelary level transmetar lower
S.G.0.54 and uper S.G. 0.26 and h=490 mm
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
Question { 4754 }
What is the exact output of eddy current proximity probe? For vibration mesurment?
Answer
Is This Answer Correct ? | 4 Yes | 0 No |
Question { 5127 }
diff bw range and span?
Answer
Is This Answer Correct ? | 2 Yes | 0 No |