uncertainity of orifice flow measurements

[Imtiaz Ahmed]

Dear Friends,

I require help in determining the uncertainty of orifice flow measurement. Please let me know how this is determined.

Does any body have ISO 5167-1 (Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full -- Part 1: General principles and requirements). Please share.

Thanks in advance.

[Shabbir2009]

You can determine the uncertainty in orifice measurement using ISO 5168.

Below is the link to ISO 5167 Part-1

[link Point to another website Only the registered members can access] Hope this helps.

[Imtiaz Ahmed]

Thanks a lot. Please share the ISO 5168 standard for establishing the complete determination of orifice plates uncertainities.

Best Regards.

[Shabbir2009]

Hi Imtiaz,

Here is the link:

[link Point to another website Only the registered members can access]
Thanks

[Imtiaz Ahmed]

Thank you.

[mkhurram79]

During link processing error occoured. I do not know whether link is not good or anyother. Any one can help me.

[john_r82]

thanks a lot guys

[sambun]

Thanks !

[MurphyZG]

Thanks a lot

[Achmad Nur Eddin]

Hi Imtiaz,

Here is the link:

[link Point to another website Only the registered members can access]
Thanks

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[f81aa]

Shabbir2009, thanks for sharing

[rajpd28]

Sir

Please give me orifice calculation literature.

Thanks