Convert torr to atmosphere technical
Please provide values below to convert torr [Torr] to atmosphere technical [at], or Convert atmosphere technical to torr.
1 Torr = 0.00135950980202 at. To convert torr to atmosphere technical, multiply the value by 0.00135950980202; to go the other way, divide by it (1 at = 735.559242392 Torr). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 Torr = 0.00135950980202 at
- 1 at = 735.559242392 Torr
- 10 Torr = 0.0135950980202 at
- 100 Torr = 0.135950980202 at
How to Convert Torr to Atmosphere Technical
1 Torr = 0.0013595098020221 at
Example: convert 15 Torr to at:
15 Torr = 15 × 0.0013595098020221 at = 0.0203926470303315 at
Torr to Atmosphere Technical Conversion Table
| torr | atmosphere technical |
|---|---|
| 1 Torr | 0.00135950980202 at |
| 2 Torr | 0.00271901960404 at |
| 3 Torr | 0.00407852940607 at |
| 5 Torr | 0.00679754901011 at |
| 10 Torr | 0.0135950980202 at |
| 20 Torr | 0.0271901960404 at |
| 50 Torr | 0.0679754901011 at |
| 100 Torr | 0.135950980202 at |
| 500 Torr | 0.679754901011 at |
| 1000 Torr | 1.35950980202 at |
Torr
The torr is a unit of pressure defined as 1 millimeter of mercury (mmHg) at standard gravity and temperature, approximately equal to 133.322 pascals.
History/Origin
The torr was introduced by Evangelista Torricelli in 1644, based on his experiments with mercury barometers, as a unit to measure atmospheric pressure. It was historically used in meteorology and physics before the adoption of the pascal.
Current Use
Today, the torr is primarily used in fields like vacuum technology, physics, and medicine (e.g., blood pressure measurements), although it has largely been replaced by the pascal in most scientific contexts.
Atmosphere Technical
The atmosphere technical (at) is a unit of pressure defined as exactly 101,325 pascals, representing the average atmospheric pressure at sea level.
History/Origin
The atmosphere technical was established as a standard unit of pressure in the early 20th century to facilitate scientific and engineering calculations involving atmospheric pressure, aligning with the international standard atmosphere (ISA).
Current Use
It is primarily used in scientific, meteorological, and engineering contexts to quantify atmospheric pressure, especially in fields requiring standardized pressure measurements at sea level.
Frequently Asked Questions
What is 1 torr in atmosphere technical?
1 torr (Torr) = 0.00135950980202 atmosphere technical (at).
How do you convert torr to atmosphere technical?
Multiply the torr value by 0.00135950980202. For example, 25 Torr × 0.00135950980202 = 0.0339877450506 at.
What is 10 torr in atmosphere technical?
10 Torr = 0.0135950980202 at.
Which unit is larger, the torr or the atmosphere technical?
The atmosphere technical is the larger unit: 1 Torr equals only 0.00135950980202 at.