| TECH & SAFETY DATA  Back
Conversion Factors — 2
| BY | TO OBTAIN |
 | | |
| PRESSURE | | |
| | |
Atmospheres | 760 | Millimeters of mercury |
| 29.921 | Inches of mercury |
| 33.93 | Feet of water |
| 10332 | kg./m.2 |
| 14.696 | lbs./sq. in. (psi) |
| 2216.2 | lbs./sq. ft. |
| 1.0133 | Bars |
| 1.0332 | kg./cm.2 |
| | |
Centimeters of Mercury | 5.3524 | Inches of water |
| 0.4460 | Feet of water |
| 0.1934 | lbs./sq. in. (psi) |
| 27.854 | lbs./sq. ft. |
| 135.95 | kg./m.2 |
| | |
Feet of Water | 0.02947 | Atmospheres |
| 0.4335 | lbs./sq. in. (psi) |
| 62.378 | lbs./sq. ft. |
| | |
Inches of Mercury | 0.03342 | Atmospheres |
| 13.60 | Inches of water |
| 1.133 | Feet of water |
| 0.4912 | lbs./sq. in. (psi) |
| 70.727 | lbs./sq. ft. |
| 345.32 | kg./m.2 |
| | |
Inches of Water | 0.03609 | lbs./sq. in. (psi) |
| 5.1981 | lbs./sq. ft. |
| 25.38 | kg./m.2 |
| | |
Kilograms per square centimeter (kg./cm.2) | 0.9678 | Atmospheres |
| 14.22 | lbs./sq. in. (psi) |
| | |
Kilograms per square meter (kg./m.2) | 0.00142 | lbs./sq. in. (psi) |
| 0.20482 | lbs./sq. ft. |
| 0.00328 | Feet of Water |
| 0.1 | gm./cm.2 |
| 9.80665 | Pascals |
| | |
Kilopascals | 0.00987 | Atmospheres |
| 0.29613 | Inches of Mercury (60°F) |
| 0.33456 | Feet of Water (39.2°F) |
| 101.97162 | kg./m.2 |
| 0.14504 | lbs./sq. in. (psi) |
| 20.88543 | lbs./sq. ft. |
| 0.01000 | Bars |
| 0.01020 | kg./cm.2 |
| | |
Pounds per square inch (psi) | 70.31 | gm./cm.2 |
| 2.036 | Inches of mercury |
| 2.311 | Feet of water |
| 6.8948 | Kilopascals |
| | |
Torr | 0.001316 | Atmospheres |
| 0.001333 | Bar |
| 1000 | Millitorr |
| 1.333 | Millibar |
| 1000 | Micron (Hg) |
| | |
| FLOW | | |
| | |
Barrels per hour | 0.0936 | Cubic feet per minute |
| 5.615 | Cubic feet per hour |
| 0.700 | Gallons (U.S.) per minute |
| 42.00 | Gallons (U.S.) per hour |
| 2.650 | Liters per minute |
| 158.984 | Liters per hour |
| | |
Cubic centimeters per second | 0.001 | Liters per second |
| 0.060 | Liters per minute |
| 0.00212 | Cubic feet per minute |
| | |
Cubic feet per minute | 471.70 | Cubic centimeters/second |
| 1.699 | Cubic meters per hour |
| 0.000472 | Cubic meters per second |
| 0.12468 | Gallons (U.S.) per second |
| 0.4719 | Liters per second |
| 28.316 | Liters per minute |
| | |
Liters per minute | 2.119 | Cubic feet per hour |
| 0.0600 | Cubic meters per hour |
| 0.2642 | Gallons (U.S.) per minute |
| | |
Cubic meters per hour | 0.5886 | Cubic feet per minute |
| 16.666 | Liters per minute |
| 4.404 | Gallons (U.S.) per minute |
| | |
Gallons (U.S.) per minute | 1.4286 | Barrels per hour |
| 0.0631 | Liters per second |
| 0.2271 | Cubic meters per hour |
| 0.1337 | Cubic feet per minute |
| | |
| Concentration | | |
| | |
1,000,000 ppm | = | 100.0% |
100,000 ppm | = | 10.0% |
10,000 ppm | = | 1.0% |
1000 ppm | = | 0.1% |
100 ppm | = | 0.01% |
10 ppm | = | 0.001% |
1 ppm | = | 0.0001% |
| | |
1000 ppb | = | 1 ppm |
100 ppb | = | 0.1 ppm |
10 ppb | = | 0.01 ppm |
1 ppb | = | 0.001 ppm |
| | |
1000 ppt | = | 0.001 ppm |
100 ppt | = | 0.0001 ppm |
10 ppt | = | 0.00001 ppm |
1 ppt | = | 0.000001 ppm |
| | |
1000 ppt | = | 1 ppb |
100 ppt | = | 0.1 ppb |
10 ppt | = | 0.01 ppb |
1 ppt | = | 0.001 ppb |
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