1,why we use 4-20 ma output of all instrument qhy not use 0- 20, 2,what is the different between PLC & DCS. 3,how can we meaure maximum span of new flowmeter if not given any information.
4 12527how can we calibate ph meter. how can we calibrat conductivimeter how can we calibrat massflowmeter & it s working.
1 3404how to install the Ph and Conductivity analyser? is there are any procedures which has to be maintained.
2 5887Hi, I'd like to know the purpose of MOS (maintenance override switch). At site, these switches are installed in a stanchion with the transmitter (connected to ESD). thank you.
3 36035what happen if i increase height of displacer type LT.accuracy or sensitivity are affected.why?
2481Post New Instrumentation Questions
Why upper weighing limit of electronics balance is 90% of the total weighing capacity?
Name different parts of a pressure gauge.
Isometric drawings are generated during _________________ phase of a project
If we increase only P what will be controller action ?
how to convert cubic metre per hour to newton cubic metre per hour
What is furnace draft control?
why we are using magnet for calibration of gas detector?
How will you calibrate PID controller? explain with example.
What is zone,loop/fire alarm system?
Identification of ss fittings, pilot valves, relief valve.
How to calibrate H2s Dectector
How will you test a transistor with a multimeter?
What is sensitivity in vibration probes..?
What is 3 element control system
What is the difference bitween control net scaner and device net scaner