Q5: WHAT IS A PRESSURE UNIT?Ī5: A unit of pressure is a measurement used to quantify the force exerted on a surface. To convert pressure units, you can use an online converter or apply the appropriate conversion factors. Q4: HOW DO YOU CONVERT PRESSURE UNITS?Ī4: To convert a pressure value to another unit, use the specific conversion relationship between the two units and multiply the pressure value by the appropriate conversion factor. Q3: HOW DO YOU CONVERT BARS INTO KILOGRAMS?Ī3: To convert bar into kilograms, use the relationship 1 bar = 1 kg/cm². Q2: HOW DO YOU CONVERT PRESSURE INTO BAR?Ī2: To convert pressure to bar, divide the pressure value in pascals by 100,000. Other units are also used, including the pound per square inch (lbf/in²), kilogram-force per square metre (kgf/m²), kilonewton per square metre (kN/m²), and millibar. The table below provides a list of the main pressure units with their respective conversion factors to Pascal.įrequently asked questions (FAQ) Q1: WHAT ARE THE PRESSURE UNITS?Ī1: The commonly used units of pressure measurement are the pascal (Pa), the standard atmosphere (atm), the bar, the millimetre of mercury (mmHg), and the psi. 1 psi is equivalent to approximately 6894.76 Pa. The psi (pound per square inch):The psi is a unit of pressure widely used to measure tyre pressure.760 mmHg corresponds to one atmosphere at 0☌. The millimetre of mercury (mmHg): The millimetre of mercury, also known as the torr, is a unit of pressure historically used in physics.One bar is approximately equal to atmospheric pressure. The bar: The bar is a unit of pressure commonly used to measure the pressure of tyres, oxygen and acetylene cylinders, as well as in scuba diving applications.One standard atmosphere is equivalent to the pressure exerted by a 760 mm column of mercury at 0☌. The standard atmosphere (atm): The standard atmosphere is a unit of pressure used to measure atmospheric pressure.The pascal is the reference unit for all other units of pressure. It is defined as the pressure exerted by a force of 1 newton on a surface area of 1 square metre. The pascal (Pa) is the unit of pressure in the International System of Units (SI). Here's all you need to know:Ī detailed explanation of the conversions of pressure units The international pressure unit: The pascal (Pa) In this article, we'll give you a detailed explanation of the most commonly used pressure units and show you how to convert between them. There are different units of pressure used around the world, each with its own specific field of application and equivalences. Pressure is defined as the quotient of a force (F) over the area of the surface (S) to which it is applied: p = F/S. Understanding what is a pressure transmitter, the units of pressure and how to convert them is essential for correctly interpreting pressure measurements and assessments. It plays a crucial role in various fields such as meteorology, industry and physics. Knowing the equivalence between these units makes it easy to convert pressure from one unit to another.Īn Introduction to pressure Pressure is a fundamental physical quantity used to measure the force exerted on a given surface. There are also other pressure units, such as millimetres of mercury, centimetres of water and psi, which are used in specific fields. For example, 1 bar equals 100,000 Pa and 1 atm equals 101,325 Pa. Other pressure units are converted from the pascal. The pascal is the international and legal unit of pressure, corresponding to 1 newton per square metre (1 Pa = 1 N/m²). The commonly used units of pressure are the pascal (Pa), the standard atmosphere (atm), the bar, the millimetre of mercury (mmHg) and the psi.
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