MPX2010DP calculate air flow

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MPX2010DP calculate air flow

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JeffChang
Contributor III

Dear Sir,

How to calculate air flow (kg/s) by below condition? Please kindly recommend, thank you

1. Pipe diameter:  6mm

2. Orifice diameter: 5mm

3. Pressure difference(get from MPX2010DP pressure sensor): 0.5 psi 

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JozefKozon
NXP TechSupport
NXP TechSupport

Dear Jeff,

I have found a link with formula and an explanation how to calculate the airflow of the air. Please see this link: https://allsensors.com/engineering-resources/white-papers/pressure-point-11-calculating-flow-rate-fr... 

Also please see this link: Is Low Velocity Bad for Air Flow in Ducts? | Energy Vanguard 

It might be also useful for you.

With Best Regards,

Jozef

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JeffChang
Contributor III

Dear Jozef,

Thanks for you quick support. 

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