Answer / afsar mumtaz

radar type instruments are used for to measure level of material.
few steps is there to calibrate radar type level inst.
after installation of inst,see all the setting of device and put all right information according to process application.
like,application,unit,material,range,high calibration point,low calibration point and response rate.

explane hart protocol? what is its advantages.

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what is difference b/w the solinoid volve and autodrain?

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why we use the ac supply load cell>?can we use the dc supply load cell?advantages and disadvantage of the ac supply load cell?

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What is pipe schedule? What are all effects its having in the valve? how do we take care of pipe sch in case if the customer dint specify in the data sheet. What we need assume and in what basis?

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cascade controller is feed back or feed forward or both

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How do you troubleshoot accelerometers used in Vibration monitoring/tripping

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how do i calibrate mmwc pressure guage with out calibrator.if any? pls give me the ans.

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I want to apply for the universities in US,but i got the GRE score of (650+300=950)TOEFL 69/120.Is this score sufficient for applying universities please i am married i need to go to US because my husband didn't get H1 yet.please send me suggestion

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I HAVE PRESSURE TRANSMITTER WITH TWO WIRES 24 VOLTS SUPPLY.IF TRANSMITTER WILL GIVE SIGNAL TO THE DCS WHAT HAPPEN TO THE 24 VOLTS POWER SUPPLY IT WILL DROP OR REMAIN TO 24 VOLTS POWER SUPPLY.

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1 How to calculate dp transmitter steam and water? 2 impulse line for liquid steam and gas

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How to connect another 24 volt dc power supply in circuit when previous power supply has become weak.what is the connection?

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