what is the diffrence between mmwc and kg/cm2 for pressure
measurment when we are using mmwc and when kg/cm2 and why?????
?? what is the reason
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Answer Posted / tara chandra sah
To measure low pressure we need to use this unit of
pressure Hence 10000mmwc=1kg/cm2
1 Kg/cm2 is 1.033 bar or 1.033x10^5 N/m2
10000 mmwc= 1 kg/cm2
low pressure can also be
used for but the error in values will be more.
Basically 10000 mmwc is 1 kg/cm2 a.
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