Answer / abu zarrar qaisi

A flowmeter is an instrument used to measure linear,
nonlinear, mass or volumetric flow rate of a liquid or a
gas.

Answer / dinesh rawat

flow meter mesures flow by showing the pressure diffrence
at the inlet & outlet.

how can we tune a PID. If it is by zeiger nichols method..please explain briefly with help of an example.

0 Answers   KNPC,

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How comparison of objects is done in PHP5?

1 Answers   TIS,

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plz tell me clearly about PID.."when v have to change I value,D value,GAIN??

0 Answers  

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How I identify to solonied coil which is 24v or 230v In our lab.because there is no tag.

1 Answers   MRPL Mangalore Refinery and Petrochemicals Limited,

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What is Erosion in a control valve?

0 Answers   CCIE, Fisher,

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How we connect a instrument with ground, Give brief explanation with help of diagram?

0 Answers  

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What is the input impedence of an OPAMP as an ideal device.

1 Answers   CCIE,

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Why we use 4 - 20 ma?

6 Answers   IJT, ONGC,

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Why mixer nd grinder Is example of constant torque load not variable torque load ???

0 Answers  

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what is mean by TDC-3000

5 Answers   ADCO,

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capillary type tranmitter using remote seals and capillary tubes filled with liquid of known of known density so if you wanna callibrate it just close block valve just before capilary @ high side & connect druck apply it's calibrated range pressure as normal calibration ensure low side block valve must be closed & if you asking commissioning so this is not a DP type pressure tx so simple if you wanna put in servie this tx just open high side block valve & than low side block same way i do it but still transmitter showing -13 ma.just tell me what i want to do ?

1 Answers   Gasco,

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i have calibrate rosemount make level transmitter , wht can i do ? my tank capacity is 30,000 liter

9 Answers   Equate,

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