# How to determine the pressure in mpa?

1. Take a reading from the manometer by looking at how far the mercury extends up the sealed side. Use the numbers given on the instrument to determine mm Hg. For the purpose of this example, say the reading is 850 mm Hg. 2. Convert the reading to pa
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MPA pressure is the Pascal unit which is the SI unit that is used to measure higher range pressure. It is mainly used to describe the pressure ratings and ranges ...
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Pressure is usually measured in pascal. A pascal is equal to one Newton per square metre. Pressure is seen to be the force per unit area which is usually applied ...