An Introduction to the Description and Evaluation of Microwave Systems Using Terminal Invariant Parameters, Issues 112-118U.S. Department of Commerce, National Bureau of Standards, 1969 - 23 pages |
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Page 11
... torr equals 1 mm of mercury . One torr equals 133.322 N / m2 and 1 N / m2 equals 0.0075006 torr . See [ 6009 ] 1 for additional details . A gas pressure in the micromanometer range may be measured in four fundamental ways . These are ...
... torr equals 1 mm of mercury . One torr equals 133.322 N / m2 and 1 N / m2 equals 0.0075006 torr . See [ 6009 ] 1 for additional details . A gas pressure in the micromanometer range may be measured in four fundamental ways . These are ...
Page 12
... torr ) , the corrections can safely be neglected . Ordinarily , only the difference in the column height in U - tube ... torr . Since then the sensitivity has been increased by an order of magnitude and more . The best differential ...
... torr ) , the corrections can safely be neglected . Ordinarily , only the difference in the column height in U - tube ... torr . Since then the sensitivity has been increased by an order of magnitude and more . The best differential ...
Page 1
... torr were measurable . Muendel [ 1306 ] modified the Hering design in two ways . First , cisterns A and B were 40 mm in diameter . Second , a micrometer - index was also installed in cis- tern A , so that both micrometers were read in ...
... torr were measurable . Muendel [ 1306 ] modified the Hering design in two ways . First , cisterns A and B were 40 mm in diameter . Second , a micrometer - index was also installed in cis- tern A , so that both micrometers were read in ...
Page 4
... torr at pressures up to 800 kg / cm2 ( roughly 800 atm ) . A stainless steel U - tube , 16 mm in bore , had two adjustable micrometers installed as shown at E and F in figure 1. A shaped teflon guide floated on the mercury surface . A ...
... torr at pressures up to 800 kg / cm2 ( roughly 800 atm ) . A stainless steel U - tube , 16 mm in bore , had two adjustable micrometers installed as shown at E and F in figure 1. A shaped teflon guide floated on the mercury surface . A ...
Page 5
... torr ; ac- curacy , 2 × 10-4 torr ; pressure range , 5 X 10-3 to 1 torr . Johnson and Harrison [ 2901 ] redesigned the Shrader - Ryder optical lever with a view of obtaining greater ease in construction . A system of platinum ribbons ...
... torr ; ac- curacy , 2 × 10-4 torr ; pressure range , 5 X 10-3 to 1 torr . Johnson and Harrison [ 2901 ] redesigned the Shrader - Ryder optical lever with a view of obtaining greater ease in construction . A system of platinum ribbons ...
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