Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / baban
Yes we can use a control valve without positioner.
We can use electro-pneumatic transducer.The transducer
receives a direct current input signal and uses a torque
motor, nozzle-flapper,and pneumatic relay to convert the
electric signal to a proportional pneumatic output signal.
| Is This Answer Correct ? | 37 Yes | 16 No |
Post New Answer View All Answers
Hi Friends , i need one urgent help , i am preparing for M.tech entrance examination , i need some obejective questions related to instrumentation field. where can i get those ? can anyone help me pls ?
Explain how thw analog to digital converter works with the circuit diagram
what is the calibration procedure for magnetic flow meter @ onsite
in differential pressure transmitter,min&max pressure range for hp&lp
TEMPERATURE VARIATION FOR FREQUENTLY.
Punj lloyd is coming in our Jadavpur Universtiy campus for campus placement. Please send me some hints about the writtend exam. My email id is subratafriends@gmail.com
what is the electrical operation procedure for switching on 27.6MVA electric furnace.
What is the difference between modbus,fieldbus & profibus
How to Calibrate Ultrasonic flow Transmitter in Field
1.can you use SCADA instead of DCS,DCS instead SCADA 2.Difference between DCS and PLC,can their role be reversed i.e. role interchange 3.Difference between RTU and PLC
how to tune siemens sipart electro pneumatic positioner..plz tel me..
Why is the orifice tab provided?
hi! i want to know about mpse exam.
Why ac supply load cell is used? Can we use the dc supply load cell?
How works weighfeeders in cement industry? what is the working principle?
