What is an analog input-output
- 10 Answers
- 59609 Views
- TN, Torrent Pharma, I also Faced
- E-Mail Answers
Answer Posted / deepak sharmad
an analog input/output is jsut the variable signal which
come and go to the field instruments linearly in the form
of 4-20 ma.
while the digital input/output is the signal which comes in
the form of 0 or 1 that is for the motor/pumps start stop
and their feedbacks.
| Is This Answer Correct ? | 107 Yes | 3 No |
Post New Answer View All Answers
Working principle of magnetic flow meter ......and calibration procedure of e+h magnetic flowmeter...
Im having problems with interfase betwen SPI v7.0 and SPPID v5.05. Previous versions of Intools shoul be fixed with SPPIDproj.ocx file. It was necessary to replace this file with one that allows the connection between different versions of SPPID. It is necessary in the current version to do the same?Thanks
Sir, I am working as a Instrument Engineer in Grasim Industries. Can any body provide question answer for interview purpose
What is the exact differences between HART,FOUNDATION FIELDBUS,PROFIBUS?
What is the cascade control
i have used level transmitter in starch cooking preparation tank. tank total height 2mtr.sometime LT display shows some error value when tank is fully empty and diaphragm side i already checked okay no problem in diaphragm area. field cable checked 24volt and mA shows correct value while tank empty mA is 4mA. 4mA i needed that 0% but display showing 10% or 15% percentage values are varying continously please give any good solution for me.....
The Design Calculation of Level Transmitter For Different Structure open & Closed Vessel, Eg. Diff. Level Tx., Capacitance For Continous Operation
what happen if i increase height of displacer type LT.accuracy or sensitivity are affected.why?
flow transmeter accuracy 0.075% of full scale & find ucertainty is 0.025 % so what is maximum limit band of uncertainty
what is the vital subject for scoring bhel exam&what is the question pattern
In turbine what does term CDP, NI, NH, HSSOC means.
2. What is ultrasonic flowmeter?
can we replace a slot sensor (inductive type) with limit switch (potenial free contact / no-nc type).
If fire would be inside the plant which fire detector is to detected the fire.
What is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
