psig a atm: The Ultimate Conversion Guide

What is psig?

Psig (pounds per square inch gauge) is a unit of pressure that is relative to atmospheric pressure. This means that a pressure of 1 psig is equal to the pressure of the atmosphere at sea level, which is approximately 14.7 pounds per square inch absolute (psia).

What is atm?

Atm (atmosphere) is a unit of pressure that is equal to the average pressure of the Earth's atmosphere at sea level. This is approximately 14.7 pounds per square inch absolute (psia).

Converting psig to atm

To convert psig to atm, simply add 14.7 to the psig value. For example, a pressure of 10 psig is equal to 24.7 atm.

Converting atm to psig

To convert atm to psig, simply subtract 14.7 from the atm value. For example, a pressure of 24.7 atm is equal to 10 psig.

Applications of psig and atm

Psig and atm are used in a variety of applications, including:

• Pressure gauges: Psig and atm are used to measure pressure in a variety of applications, including automotive, industrial, and medical.
• Vacuum pumps: Psig and atm are used to measure the vacuum in vacuum pumps.
• Air compressors: Psig and atm are used to measure the pressure in air compressors.
• Weather forecasting: Psig and atm are used to measure the atmospheric pressure, which is used to forecast the weather.

Table 1: Conversion Factors

Table 2: Applications of psig and atm

Innovative Applications of psig and atm

In addition to the traditional applications listed above, psig and atm can also be used in a variety of innovative applications, such as:

• Medical devices: Psig and atm can be used to measure the pressure in medical devices, such as blood pressure cuffs and ventilators.
• Environmental monitoring: Psig and atm can be used to monitor the pressure in environmental systems, such as air pollution control systems and water treatment plants.
• Industrial automation: Psig and atm can be used to control the pressure in industrial automation systems, such as robotic arms and assembly lines.

Conclusion

Psig and atm are two important units of pressure that are used in a variety of applications. By understanding the difference between psig and atm, you can use these units to accurately measure and control pressure in a variety of systems.

Frequently Asked Questions

What is the difference between psig and psia?

Psig is a gauge pressure, which means that it is relative to atmospheric pressure. Psia is an absolute pressure, which means that it is not relative to atmospheric pressure.

What is the atmospheric pressure at sea level?

The atmospheric pressure at sea level is approximately 14.7 psia.

How do I convert psig to atm?

To convert psig to atm, simply add 14.7 to the psig value.

How do I convert atm to psig?

To convert atm to psig, simply subtract 14.7 from the atm value.

Additional Resources

• Pressure Units Converter
• The Difference Between psig and psia
• Applications of psig and atm