From. A member of the rare gas chemical family, it is 1/7 as heavy as air. Helium is a colorless, odorless and tasteless inert gas which has no toxic properties. micron cubic feet/hour: torr liters/second: 7.87x10-6: torr liters/second: micron cubic feet/hour: 1.27x10 5: torr liters/second: molecules/second (air at 25c) 3.24x10 19: micron - cfm: ... Each time an MRI is performed, helium is used. The density of air, on the other hand, is about 1.25 grams per liter. HELIUM 1 Kilogram 1.0 5.603 8.006 1 NM3 Gas 0.17847 1.0 1.4289 1 L Liquid 0.1249 0.6998 1.0 HYDROGEN 1 Kilogram 1.0 11.126 14.128 1 Nm3 Gas 0.08988 1.0 1.2699 1 L Liquid 0.07078 0.7881 1.0 Nm3 (normal cubic meter) gas measured at 1 atmosphere and 00 C. All values rounded to nearest 4/5 significant numbers. It was built, and is maintained, by the Pacific Northwest National Laboratory with funding from the DOE Office of Energy Efficiency and Renewable Energy's Hydrogen and Fuel Cell Technologies Office. ›› Quick conversion chart of liters to cubic feet. The Compressed Gas Association (CGA) specification G-9.1-1992, Type I, Grade D is considered the commercial gaseous helium standard. Leaving some tolerance for the weight of the balloon and the string, we can approximate that every liter of helium has a lifting force of one gram. Definition: A liter (symbol: L) is a unit of volume that is accepted for use with the International System of Units (SI) but is technically not an SI unit. In a high-pressure cylinder, the volume will be affected by the content's compressibility factor Z (PV = ZnRT). Liter. HELIUM & WEIGHT CHART For example, an AL cylinder of pure helium may contain 134 cu. What is 60 liters in cubic feet? ft. under the same conditions. How big is 60 liters? 10 liters to cubic feet = 0.35315 cubic feet. Helium Capacity 1.5 cu. swap units ↺ Amount. oxygen gas and liquid unit conversion tables - weight, gas volume, liquid volume (pounds, kilograms, standard cubic feet, standard cubic meters, gallons, liters) Type in your own numbers in the form to convert the units! Know exactly how many balloons can be filled with different helium cylinders each and every time with this quick and easy guide from Zephyr! A liter is defined as the volume of a … ft. Average Float Time 30+ Hours + Ultra Hi-Float™ 3 - 7 Weeks 11" Helium Capacity.5 cu. A liter, or litre, is a unit of volume in the metric system. 60 Liters = 2.1188800 Cubic Feet (rounded to 8 digits) Display result as. Use this page to learn how to convert between liters and cubic feet. ft. Average Float Time 18 - 24 Hours + Ultra Hi-Float™ 1 - 4 Weeks High altitude products vary by elevation and weather conditions. 20 liters to cubic feet = 0.70629 cubic feet To. However, conversions between metric and imperial cylinder free capacities are more complex than simple units conversions. The conversion factor from cubic feet to liters is 28.3168467117, which means that 1 cubic foot is equal to 28.3168467117 liters: 1 ft3 = 28.3168467117 L. To convert 43.2 cubic feet into liters we have to multiply 43.2 by the conversion factor in order to get the volume amount from cubic feet to liters. The density of helium is equal to 0.1785 grams per liter. The water volume specification available for DOT cylinders is usually cubic inches or liters, so start DOT calculations by converting the water volume in to cubic feet. Please rethink your helium balloon purchase. Liquid Helium at -452ºF is the coldest liquefied gas. 60 L to cu ft conversion. H2 Tools is intended for public use. 1 liters to cubic feet = 0.03531 cubic feet. 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