What amount of oxygen does an oxygen cylinder contain?

Oxygen cylinders come in various sizes. However, the largest size is about 1.5 meters (60 inches) tall, weighs about 50 kg (150 lbs.), and contains over 6,800 liters of liquid oxygen. A Covid-19 patient in a hospital can require up to 30 liters of oxygen a minute, so it would last for about four hours.

How long will the oxygen cylinder offered by oxygen cylinder dealers in Chennai last for?

Most oxygen cylinders last for at least an hour to 1 month, however, this depends on the type, capacity, and most importantly the usage of the oxygen cylinder.

What is the expiry date of oxygen cylinders sold by oxygen suppliers in Chennai?

Medical oxygen has an expiry period of three years, whereas, medical oxygen cylinders have an expiry period of three to five years Hence, it is important to keep cylinder test periods and medical oxygen test periods in line.