what is use of communication wire in multipare cable(oil and gas field), why this communication wire not used in single pair cable?
2161what is difference between E/P positioner and I/P positioner. Why E/P fixed in below actuator and why I/P fixed in other place
1 5177i saw in my company drawing seat cable size as mensioned like this 12p*15 sqmm,12t*1.5sqmm, 9c*1.5sqmm. now what my que is what is mean by p , t , c.
3 6925In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?
1971What is the difference between a PLC (Programmable logic controller) and DCS (distributed control system)?
7 13466model question paper of instrumentation for Jindal GET 2010.plz reply sudhanshukumar08@yahoo.com
2345Post New Instrumentation Questions
you are on site,the plant trips,you are approached by operations,what do you do?
What is exact difference between the panel earthing and system earthing in DCS system. What is the value of resistence.
what is loop1 and loop2 in MTS LT?
what step is taken for ESD ( emergency shut down) in DCS REPLY to hashimka20009@gmail.com
How to interfacing microcontroller with a DC motor
Why ac supply load cell is used? Can we use the dc supply load cell?
key phaser where is use and work
what do u mean by compensation n pid tunning?in pid tunning what you tunned?is it possible 2 tune p i d
what is Best Among SINK Or SOURCE Type Design In Digital Signal, Either Iput Or Output? WHY?Can any one..
What is three element drum level control system why its better than single element?
use of split range ? where it is used ? in which control loop it is used ?
IS there any effect of vortex in low pressure side of the transmiter after the orific in feed water line? if yes then what is the calculation?
what effects a surging can produce in the compressor
Why trim span ? How?
How earthing can be checked????