Tutorial for DP Transmitter Verification : With and without Square Root Extractor

In this video, I have shown step by step procedure to perform verification of Differential Pressure Flow Transmitter without Square Root Extractor & with Square Root Extractor. Learn more about pressure transmitters and various verification methods used in industry . What is Square Root Extractor and its significance .
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[@senthilnataraj7428]

This video help to update my knowledge

[@InstrumentCalibration]

Hello Senthil Thanks for watching our video. Please let us know your feedback in every video

[@mohammaduzair88]

Great what a coincident i m going check DP flow Tx today as per plan activity hope this video gona help me alot thanks buddy 🎉❤

[@InstrumentCalibration]

Hello Mohammad Thank you for your comment.

[@ainafajar9419]

need to calibrate new DP LT, but already forgot.,..thank you for the reminder

[@InstrumentCalibration]

Hello Aina Thanks for your comment. Please share this video with your colleagues, if this information help for them.

[@mannuemotional150]

Thank you so much please make video on vibration sensor types

[@InstrumentCalibration]

We will, for sure

[@pichetklakasetwit9128]

why (%delta ) at (25%flow rate ) is 12.5 ? Is it correct? I think it should be 6.25

[@pinoycalibrationmaster]

Thanks for sharing

[@InstrumentCalibration]

Hello Pinoy Thanks for your comment. We really appreciate it.

[@Usman.9234]

Doing good explanation 👍

[@InstrumentCalibration]

Thank you Mohammad

[@asma.aydin2001]

How can I communicate with you please

[@dennyboyer8721]

You have it backwards, transmitter will be linear with no square rooting.

[@InstrumentCalibration]

Hello Denny Flow Rate is directly proportional to square root of differential pressure. So Transmitter output would be 4, 5, 8, 13, & 20.

[@kshahid007]

I disagree with the verification you did, you said the square root extraction will be discussed separately, means its a DP transmitter with linear range, i.e 0 DP = 4mA, 50 DP=8 mA, 100 DP = 12mA, 150 DP = 16mA & 200 DP is 20 mA, if the transmitter is configured for square root extractor, the input/output will be as below (Formula: DP mA 0 4.0 50 12.0 100 15.31 150 17.86 200 20.0 Formula: √PV - √LRV SQRT mA = ----------------------------- × 16 + 4 √URV - √LRV

[@chanchalsaras9382]

Yes exactly