ONE IMPORTANT REASON Why to check Reynolds Number for Orifice Flowmeter

Рет қаралды 6,458

Жыл бұрын

An Orifice Meter is basically a type of flow meter used to measure the rate of flow of Liquid or Gas, especially Steam, using the Differential Pressure Measurement principle
When this Orifice Plate is placed in a line, a differential pressure is developed across the Orifice Plate. This pressure drop is linear and is in direct proportion to the flow-rate of the liquid or gas.
The viscosity of a fluid is a measure of its resistance to deformation at a given rate.
ISO 5167-1:2003
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements
ISO 5167-2:2003
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates
ISO 5167-3:2020
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzles
ISO 5167-4:2003
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes.

Пікірлер: 15

@AsadPassionateEngineer Жыл бұрын

🔴Thanks for watching and if you have liked the Video then you can check out my Master Class on 👉 UDEMY I am highly positive that you would find the Master Class super valuable. Link to Udemy Masterclass : www.udemy.com/course/how-to-read-pids-piping-instrumentation-diagrams-symbols/?couponCode=LOWESTPRICE389 My best wishes for your success, Keep learning and keep growing in your career !!! ✔

@nitin9t2 2 ай бұрын

Hi Asad, very good content.. please make a video on Flow meter selection like you did for control valve..

@Instrumentation010 6 ай бұрын

🎉

@ankurbhatnagar3241 Жыл бұрын

Good Asad

@AsadPassionateEngineer Жыл бұрын

thanks Ankur !!

@abdessamedghettas7167 Жыл бұрын

Thanks

@AsadPassionateEngineer Жыл бұрын

Welcome 😊

@sadiqmujawar4324 Жыл бұрын

Higher reynolds number of fluid can cause turbulent flow and that might affect the dp as well. So Reynolds number should be having a upper limit till that use of orifice is recommended. Generally how much is that value?

@pateldhruv9294 Жыл бұрын

Hi, Can we installed mass flow meter in superheated steam ?

@mainakchatterjee5776 11 ай бұрын

Hi, I am unable to find PIP standards link.

@koramakien7672 Жыл бұрын

CAN YOU SHARE LINK

@AsadPassionateEngineer Жыл бұрын

Dear Link for ?

@nayrbsworld3048 5 ай бұрын

quadrant edge orifice Plate can accurately measre Reynold ?

@AsadPassionateEngineer 5 ай бұрын

Thanks for your wonderful comment !! Let us discuss this in 2 points. Point 1 :- Orifice is ISO 5167 Refer below scope clause of the standard (Page 1 Clause 1): . It (meaning the standard) is not applicable to the measurement of pulsating flow nor does it cover the use of orifice plates in pipe sizes less than 50 mm or more than 1 000 mm, or for pipe Reynolds numbers below 5 000. Point 2 :- Even Though the standard does not give Guarantee below 5000 Reynolds number, it is users own responsibility to use it below this threshold with respect to accuracy pressure drop etc. So if for your application the Accuracy is acceptable and the pressure drop are acceptable then it is alright to have it. However major client reference ISO 5167 or API MPMS 14.3 and require compliance to them hence mentioned. I am curious, Can you share the service and the accuracy and pressure drop so even We can recommend clients to consider since it is proven in a plant. Thanks once again for your comment. 😊

@nayrbsworld3048 5 ай бұрын

@@AsadPassionateEngineer service is liquid crude oil with medium API crude. accuracy and pressure drop i will confirm to you. thanks for clarification