|
COMPARISON
PRESSURE MEASUREMENTS
|
|
mm
Hg Torr
|
Inches
Hg
VAC
|
%
VAC
|
mbar
|
Inches
Hg
Abs
|
Pascal
|
|
760
|
0 |
0 |
1013 |
29.99 |
101,357 |
| 700 |
2.4 |
8 |
934 |
27.60 |
93,326 |
| 600 |
6.4 |
21 |
800 |
23.60 |
79,993 |
| 500 |
10.3 |
34 |
667 |
19.70 |
66,661 |
| 400 |
14.3 |
47 |
533 |
15.70 |
53,329 |
| 300 |
18.2 |
61 |
400 |
11.80 |
39,997 |
| 200 |
22.1 |
74 |
267 |
7.85 |
26,664 |
| 100 |
26.0 |
87 |
133.3 |
3.94 |
13,332 |
| 90 |
26.5 |
88 |
120 |
3.54 |
11,999 |
| 80 |
26.8 |
89.5 |
107 |
3.15 |
10,666 |
| 70 |
27.2 |
90.8 |
93 |
2.76 |
9,333 |
| 60 |
27.6 |
92.1 |
80 |
2.36 |
7,999 |
| 50 |
28.0 |
93.5 |
67 |
1.97 |
6,666 |
| 40 |
28.4 |
94.8 |
53 |
1.57 |
5,333 |
| 30 |
28.8 |
96.1 |
40 |
1.18 |
4,000 |
| 20 |
29.2 |
97.4 |
27 |
0.78 |
2,666 |
| 10 |
29.6 |
98.7 |
13.3 |
0.39 |
1,333 |
| 5 |
29.7 |
99.0 |
6.6 |
0.03 |
666.6 |
| 1 |
29.95 |
99.9 |
1.33 |
0.039 |
133.3 |
| 0.1 |
29.99 |
99.99 |
0.13 |
0.009 |
13.3 |
| 0.01 |
--- |
--- |
0.013 |
--- |
1.73 |
| 0.001 |
--- |
--- |
0.0013 |
--- |
0.1733 |
| 0.0001 |
--- |
--- |
0.00013 |
--- |
0.0173 |
|
|
| CONVERSION
FACTORS |
| In.
to mm X 0.589 |
| In.
to cm X 2.54 |
| ft.
to cm X 30.48 |
| m
to In. X 39.37 |
| ft.^3
to liters X 28.32 |
| In.^3
to cm^3 X 16.387 |
| liters
to ft^3 X 0.03531 |
| cm^3
to In.^3 X 0.06102 |
| m^3
to ft^3 X 35.51 |
| ft^3
to m^3 X 0.02832 |
| gallon
= gal |
| gal
to ft^3 X 0.1337 |
| gal
to in^3 X 231 |
| gal
to liters X 3.78 |
| gal
to lb H20(@60°F) X 8.338 |
|
|
| PUMPING
SPEED |
|
m^3/hr
to ft^3/mm X 0.589
|
| ft^3/min
to M^3/hr X 1.697 |
| liters/sec
to ft^3/min X 3.6 |
| liters/sec
to m^3/hr X 3.6 |
| m^3/hr
to liters/sex X 0.2778 |
| liters/min
to ft^3/min X 0.0353 |
| PRESSURE |
| Torr
to mbar X 1.33 |
| Torr
to PSI X 0.0193 |
| Torr
to Pa X 133.3 |
| mbar
to Torr X 0.75 |
| Torr
to PASCAL X 133.32 |
| inches
to PSI X 0.491 |
| hg/VAC |
|
|
STANDARD
ATMOSPHERE
|
| =
760 Torr |
=
760 mm Hg |
| =
1,013 mbar |
=
29.93 inches Hg VAC |
| .
|
=
14.7 PSI |
|