Pressure Gauge
Pressure Gauge
How atmospheric pressure is inserted in the pressure gauge?
My ques is, what is the contribution or benefit using atmospheric pressure in the pressure gauge,
Almost all pressure gages are manufactured as differential gages. Atmospheric pressure can be introduced by calibrating the gage against a mercury barometer of an aneroid barometer made with as near a perfect vacuum as can be attained inside.
Two applications of adjusting for atmospheric pressure are:
Absolute pressure is necessary for calculations involving Boyle's Law or the Ideal Gas Law.
Altimeters are essentially pressure gages, and must be adjusted to local atmospheric pressure in order to read out "true" altitude.
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(AFX UK Focus) 2010-01-06 10:33 Euribor 3-month rate drops to fresh record low
FRANKFURT, Jan 6 (Reuters) - Benchmark Euribor three-month lending rates fell to a new record low on Wednesday as the glut of cash pumped into money markets by the European Central Bank kept downward pressure on bank-to-bank lending costs. The three-month rate, traditionally the main gauge of interbank euro lending and a mix of interest rate expectations and banks' appetite for lending, fell to ...
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