Answer Posted / ali

dp(differential pressure) the pressure across dp can not permanent it changes with change in up stream pressure and also pressure change to down stream and velocity also increase at down stream side of orifice plate it is called differential pressure.

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Hi, I am Newely Joined in Construction company instrument engineer? Any one can Plz tell me How can I advanced preparation for Releated Engineering and construction Documents?

2564

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how radio frequency level probes works with its controller ? what is its principle ? pls give me brief explanation?

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what is 24vdc live and dry supply

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can we create an interrupt in plc through scada?

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What are the maximum packet size of: a) HART b) Profibus DP c)Profibus PA d) DeviceNet e) Foundation Fieldbus

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Hi, Is there any smart plant instrumentation design training institute in Bangalore?

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In turbine what does term CDP, NI, NH, HSSOC means.

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what is the input of digital counter during the the calibration time?

2322

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Explain an adaptive / self-tuning controller’s major draw card.

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what is moisture probe? What are there types? What is there working principle and how they works? guys this is one of technical question I had ask in interview. If you know its answer please let me know. The interviewers were more interested in microwave moisture probe, so if you find its any link please just forward me on my mail id.avinash1200@gmail.com Thanks in advance.

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principle of dead weight tester ?

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