It's possible that I may have expressed my question incorrectly, but when measuring flow using the delta pressure (∆P) method, we don't add the constant K to the transmitter configuration, even if the formula is Q=K√∆p.
It's possible that I may have expressed my question incorrectly, but when measuring flow using the delta pressure (∆P) method, we don't add the constant K to the transmitter configuration, even if the formula is Q=K√∆p.
@@anantz8239 Hello Anant Yes, K is a proportional constant in this equation. This is the reason it is not considered at the time of calculation.Flow Rate is directly proportional to square root of differential pressure. K is proportional constant.
@@InstrumentCalibration Thank you for your response, but the constant K varies from one type of measurement to another. For example, the measurement principle using an orifice plate is different from the principle using a venturi tube, yet both use the formula Q=K√∆p.
Sir in flow transmitter configuration, the square root extraction is used for ∆p regardless of the constant K, even if the formula is Q=K√∆p.
Hello Anant
Thanks for your valuable comment.
It's possible that I may have expressed my question incorrectly, but when measuring flow using the delta pressure (∆P) method, we don't add the constant K to the transmitter configuration, even if the formula is Q=K√∆p.
It's possible that I may have expressed my question incorrectly, but when measuring flow using the delta pressure (∆P) method, we don't add the constant K to the transmitter configuration, even if the formula is Q=K√∆p.
@@anantz8239 Hello Anant
Yes, K is a proportional constant in this equation. This is the reason it is not considered at the time of calculation.Flow Rate is directly proportional to square root of differential pressure. K is proportional constant.
@@InstrumentCalibration Thank you for your response, but the constant K varies from one type of measurement to another. For example, the measurement principle using an orifice plate is different from the principle using a venturi tube, yet both use the formula Q=K√∆p.
How you divide the dp value?
Sir can you please tell me how can I calibrate and calculate span range while I am using a differential pressure transmitter to get flow reading.
Hello Suraj
Please find the attached link. I believe this link will be helpful for you.
ua-cam.com/video/BQLga9Ra6Tc/v-deo.html
How do you find the inches of water column if you don’t have the Venturi data?
Hello sir, can you explain about the calculation of uncertainty and expanded uncertainty values.