if i want to make a zero trim for mass flow meter the pipe line should be empty or i need to make it full? i really need the answer pls help me
2 5519why most of the DP transmitters using maximum range as 0-2500mmwc?why not 1000 2000 3000 4000mmwc
2 8455How we will check whether the proximity, which we have is either NPN or PNP, if no data sheet or manual or any details is available to us ???
1 6806What care will you take in the installation of control valves,SCADA,DCS and FOC in Oil and Gas Project?
KNPC,
2174Transducer Input 0 to 230 v ac Output-0 to 10vdc Receiver Input 0 to 10 vdc and Output 4 to 20 ma How?
1 3775in DCS or PLC we can not put all ai or di,there is calculation through which we can accomodate certain no of digital and analog signal.I need to know that calculation
1 4691How to control flow variations in magnetic flow maters..... When i will provide proper earthing?
2372how to calibrate displacer type level transmitter by dry weight method please mention formula for weight calculation
1 13593if a dp transmitter has range 100 in H2O and flow is 20mmcf and if the flow is changed to 25 mmcf then what is the formula to determine new range of transmitter
TATA,
1 5766Post New Instrumentation Questions
How to measure the dust in chimney(spm)?
How do you identify an orifice in the pipeline?
Please can anybody help for control valve sizing step by step procedure?
Which type of pressure can be measured by primary elements?
Draw a great bridge circuit.
May I have a brief note above the voltage barriers? Whats is the purpose? Please mail me if you've operational details, mail id: rajkumar.diice@gmail.com
how to relay switch sense the fault?
Give Detail information about plc,dcs,and scada system?
Can anybody tell me which type of question are asked in the interview for the FORMULATION(Pharma) as a instrumentation engineer, & question in building managment system.
can we replace a slot sensor (inductive type) with limit switch (potenial free contact / no-nc type).
What happen if we install my pressure transmitter below the elevation of pipe in natural gas service?
dear friends, i have seen flow as the selection critriea in presure guage (bourdon tube) and i would like to know what is the relation between flow and performance of pressure guage other parameters i found in the data sheet are pressure max. 1ksc temperature max. - 50 deg c line size - 80NB operating range - 1ksc pr. guage range - 0-2 ksc thank u,
what is the advantage of submersible level transmitter compare to ultrasonic level transmitter?
If fire would be inside the plant which fire detector is to detected the fire.
In control valve proximity inductive sensor is taken as digital feedback for full open and full close.Normally its volts 24v when the sensor acts the feed back voltage 14v so that our relay not indicating in plc panel . kindly give the solution.