Why we using 250ohm resistance during lab calibration and why not using in field in one plz define deeply???
1 2798pt range is -45 psi to 45 psi.friends can you give answer with calculation and with linerity scale like 0%,25%,50%,75%& 100%?
WB,
1 2592Draw a complete P&ID of a flow suction tank indicating all control & protection equipment. Indicate all its inlets and outlets. Explain the controls for this system
1536Draw a simple circuit for a well head control panel used to protect the well against fire, leak, blockage, ESD, & controls the operation of one downhole & one surface safety valve. Explain the operation and controls
1643How to regulate the flow of Air in 4" line, with max flow of 330 nm3/hr and Pressure of 0.5 bar? please suggest the type of instrument required.
1508I have 0.75mm sq multicore cable (IS type) , can use instead of same type but 1.5 sq mm cable ? Note : The distance is around about 150 meter.
1569Post New Instrumentation Questions
What is zone,loop/fire alarm system?
Explain the combusion chamber
what is performance test.need defination
what is The specifications for oriface instalation
what are the use of belew gear in general ??
where i can get training in INTOOLS and PDMS in Delhi-NCR OR north part of India. please reply with ur ans. at arunsamkaria@ymail.com
we have a s-5 simense plc having op7 .recently on op7 showing error 1.plc not present 2. DB error frequently. can u have any solution . please send me.
How will you test a transistor with a multimeter?
What is shielding effect?
What is Erosion in a control valve?
Name different parts of a pressure gauge.
How to Calibrate Radar Level Transmitter in Field
why we use cascade control and feed forward control in 3 element drum level control measurement of steam drum .what is cascade and feed forward control system ?give example .
defination of radial vibration?
What are the application of bernoulli’s theorem?