How do you convert barometric pressure to mmHg?
The conversion calculation from inches of mercury column to millimetres of mercury column over the vacuum and atmospheric pressure range is as follows:
- 1 mmHg = 133.322 pascals (Pa)
- 1 inHg = 3386.39 pascals (Pa)
- mmHg value x 133.322 Pa = inHg value x 3386.39 Pa.
- mmHg value = inHg value x 25.4.
What is the average barometric pressure in mmHg?
Normal is 29.9; range ~29.6 – 30.2 inches Hg (752-767 mm Hg)… at SEA LEVEL! Rarely (at sea level) do readings exceed 30.4 inches Hg (773 mm Hg)… except for occasional arctic highs in January. Rarely (at sea level) do readings fall below 29.5 inches Hg (749 mm Hg)…
How do you convert a barometer to Pascals?
The relationship between mmHg and Pascals is: 760 mmHg = 1.013 x 105 Pa. There are 1000 Pa in 1 kPa. Multiply 767 mmHg by the conversion factors above.
How do you convert mmHg to kPa?
A pressure measured in millimetres of mercury can be converted to a kilopascals reading using the following conversion factor calculation:
- 1 kPa = 1000 pascals (Pa)
- 1 mmHg = 133.322 pascals (Pa)
- kPa value x 1000 Pa = mmHg value x 133.322 Pa.
- kPa value = mmHg value x 0.133322.
What is the value of atmospheric pressure in Pascals?
101,325 Pa
The standard atmosphere (symbol: atm) is a unit of pressure defined as 101,325 Pa (1,013.25 hPa), which is equivalent to 1013.25 millibars (unit now deprecated), 760 mm Hg, 29.9212 inches Hg, or 14.696 psi.
What is atmospheric pressure in Pascals?
The standard constant value used for atmospheric pressure at sea level is 1 atm (standard atmosphere) which equals 101325 pascals in si units, and is equivalent to 29.9213 inches of mercury.
What is the average air pressure on Earth in Pascals?
101325 pascals
The standard constant value used for atmospheric pressure at sea level is 1 atm (standard atmosphere) which equals 101325 pascals in si units, and is equivalent to 29.9213 inches of mercury.
What is an equivalent pressure of 29.60 in?
1002.4 100.2
Inches of Mercury (Hg) / MilliBars / kiloPascals
| In Hg | mB | kP |
|---|---|---|
| 29.60 | 1002.4 | 100.2 |
| 29.61 | 1002.7 | 100.3 |
| 29.62 | 1003.1 | 100.3 |
| 29.63 | 1003.4 | 100.3 |
Is mmHg a unit of pressure?
A millimetre of mercury is a manometric unit of pressure, formerly defined as the extra pressure generated by a column of mercury one millimetre high, and currently defined as exactly 133.322387415 pascals. It is denoted mmHg or mm Hg.
Is kPa the same as mmHg?
mmHg↔kPa 1 kPa = 7.500617 mmHg.
What is atmospheric pressure in KGF cm2?
1 kgf/cm2 equals 98.0665 kPa (kilopascals). It is also known as a technical atmosphere (symbol: at)….
| Kilogram-force per square centimetre | |
|---|---|
| 1 kgf/cm2 in … | … is equal to … |
| SI units | 98.06650 kPa |
| FPS units | 14.22334 psi |
How do you find the barometric pressure?
To calculate barometric pressure, look at a barometer and write down the pressure reading. Then, check back in an hour and write down the new reading. Once you have both readings, subtract the current pressure from the pressure an hour ago to determine how much the barometric pressure has risen or fallen.
What is the difference between pascals and mmHg?
The following is a list of definitions relating to conversions between pascals and mmHg. What is a pascal (Pa)? A pascal is a unit of Pressure in the International System of Units (SI). The symbol for pascal is Pa. There are 133.3223684 pascals in a mmHg. What is millimeters of mercury (mmHg)? Millimeters of mercury is a non-SI unit of Pressure.
What is the conversion of Pascal to Psi?
Pascal Conversion: Pascal is a derived metric pressure unit and equals to 1 newton per square meter. 1 pascal = 0.000009869 atm → pascal to atm. 1 pascal = 0.00001 bar → pascal to bar. 1 pascal = 0.01 kPa → pascal to kPa. 1 pascal = 0.000001 MPa → pascal to MPa. 1 pascal = 0.000145 psi → pascal to psi.
What is the conversion of Pascal to ATM?
Pascal Conversion: Pascal is the unit of pressure in the metric system and is equal to 1 newton per square meter. 1 pascal = 0.000009869 atm → pascal to atm 1 pascal = 0.00001 bar → pascal to bar
How many mmHg in a Pascal of mercury?
Millimeters of mercury is a non-SI unit of Pressure. The symbol for millimeters of mercury is mmHg. There are 0.0075 mmHg in a pascal. Let’s take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.