An empty CNG cylinder with a 50 litre-water-carrying capacity weighs 48 kg (approximately), and has a length of 835 mm and a diameter of 316 mm. b. The best way to ensure an accurate conversion is to use a scale. It expands to fill the space. While technically, a kilogram is a measure of mass, and weight is actually a measure of force, the two are equivalent as long as we are performing our calculations on Earth. While a kilogram (kg) is said to be as a unit of weight that clearly representing a given quantity of matter. Normal Cubic Meter Of Natural Gas. Conversion Chart , Maruti Celerio. CNG is a safer fuel than petrol. What characteristics allow plants to survive in the desert? At around 43 per kilo, a CNG vehicle can travel for around 20 kilometres. We assume you are converting between liter and kilogram [water]. The answer is 1. i have filled the 60 kg cylinder of toyota corolla 1300 cc .drive 82 km, refilled the gas which came 5 kg Avg came 16.26 km/kg . More information from the unit converter. An empty CNG cylinder with a 50 litre-water-carrying capacity weighs 48 kg (approximately), and has a length of 835 mm and a diameter of 316 mm. [1] The density of dry ingredients can vary for a variety of reasons, such as compaction and clumping. The kilogram, or kilogramme, is the SI base unit for mass and is also a multiple of the gram. In the metric system, "kilo" is the prefix for thousands, or 103. psig = pounds per square inch gauge; 0 psig = 14.7 psia (most common units for gas pressure in oilfield). How many Litres is 1 kg of CNG? - Interior A 9kg gas bottle weighs 16.319.0 kg* when full. Convert liter to kilo gram - Conversion of Measurement Units If you are going to communicate effectively with field operations, then you need to be able to convert between pounds (lbs) of gas (weight) to SCF of gas (volume) and also from SCF to lbs. Created by Digital Invest. The formal definition of the kilogram changed in 2019. Liters to kg converter - CoolConversion These tables contain the most frequently used vcf and mcf. One port of the CNG cylinder is fitted with a solenoid valve that integrates a thermally activated pressure relief device. What is causing the plague in Thebes and how can it be fixed? Conversion of Gas Volume to Standard Conditions. @ Devendra | CNG capacity 8 KG , in highway it will go 145-150 KM . Get Best Price . Do you want to convert liters to kilograms? A liter is sometimes also referred to as a litre. The Manual CNG variant has a mileage of 26.55 km/kg. Enter your contact information in order to receive the design datasheet. For example, mass in kg and volume in liters. Formula to convert 60 l to kg is 60 * 1 Q: How many Liters in 60 Kilograms? For oilfield operations, natural gas at standard conditions normally refers to gas volumes measured at: 60F and 14.7 psia; If have 1000 SCF of a natural gas, it is based on the natural gas at standard conditions of 60F and 14.7 psia - even if the actual temperature and pressure of the gas produced was higher. Use this page to learn how to convert between liters and kilograms. We also use third-party cookies that help us analyze and understand how you use this website. Trucks, ships, and airplanes are limited in the amount of weight or volume they can transport, so if one of those quantities is known, but the limitation is on the other, then it becomes necessary to convert between the two so as not to overload the shipping vehicle. Enter volume, select a unit of volume, and specify a material or substance to search for. In this case, we need to account for the density of the substance whenever we do a conversion. Typically, for air quality regulatory calculations for natural gas and its components, an ideal gas is assumed and compressibility factors (Z-factors) are not used. 5 liters, 20 liter , 30 liters, 60 liters, 65 liters , 70 liters, 80 liters, 90 liters. Maruti Swift Dzire Tour Mileage. of CNG is energy equivalent to 1.39 liters of petrol and 1.18 liters of diesel. 1 cubic meter is equal to 1000 liter, or 1000 kilo gram. Cost. area, mass, pressure, and other types. Use this page to learn how to convert between liters and kilograms. Notes: the results in this calculator are rounded (by default) to 3 significant figures. Because there is no way to safely requalify tanks for extended use, once a tank reaches its expiration date, it must be replaced. Below is a sample calculation with equations to use. 379.3 SCF at standard conditions of 60F and 14.7psia (see Reference 1). 65 Liters to Kilogram Conversion Calculator - 65 l to kg Maruti Suzuki WagonR (32.52km/kg) Maruti Suzuki WagonR. CNG fuel tanks have a useful life of 15, 20, or 25 years, depending on their construction and how they were certified by the original manufacturer. Alternative Fuels Conversion Calculator | Good Calculators For instance, calculate how many ounces, pounds, milligrams, grams, kilograms or tonnes of a selected substance in a liter, gallon, fluid ounce, cubic centimeter or in a cubic inch. The best way to ensure an accurate conversion is to use a scale. Q: How many Liters in 65 Kilograms? 1 Kg. Also, How much CNG can fill a 60 Litre tank? is measured in normal cubic meters (corresponding to 0C at 101.325 kPa) or in standard cubic feet (corresponding to 60F/16C . Formula to convert 65 l to kg is 65 * 1. 8 Which is the best CNG cylinder in the world? These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. With a complete range of diameters (from 140 mm to 660 mm), capacities (from 10 to 700 litre) and pressures (up to 700 bar working pressure), Fabers cylinders are suitable for the most versatile applications in Natural Gas Vehicles, Refilling Stations and Trailers. Kilograms to Liters Converter - (kg to L) - Inch Calculator The SI derived unit for volume is the cubic meter. Domestic cylinders will have their tare (empty) weight printed on them and gas agencies should fill it with 14.2 kg LPG. When a scale is not available, a calculator like the one above is a good way to estimate the weight to volume conversion. A gram force centimeter (gf-cm) is a non-SI (non-System International) measurement unit of torque. The answer is 65 Liters. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". 1 liter cng = 0.18 kg at very low temperatures. Joe is the creator of Inch Calculator and has over 20 years of experience in engineering and construction. However, you may visit "Cookie Settings" to provide a controlled consent. One kilogram was previously equal to the mass of the platinum-iridium bar, known as the International Prototype of the Kilogram, which was stored in Svres, France. What kind of liner does a CNG cylinder use? Another useful application of weight and volume conversions is chemistry. You can use this simple formula to convert: kilograms = liters ingredient density Thus, the volume in kilograms is equal to the liters multiplied by the density of the ingredient or material. Therefore, the contents of this site are not suitable for any use involving risk to health, finances or property. Ethan has a PhD in astrophysics and is currently a satellite imaging scientist. It depends at what pressure you are filling the cyclinder. pounds or tons) of the gas emitted to the atmosphere. Feel free to contact us at your convenience. He specializes in math, science, and astrophysics. The densities values are show and are valid for a certain temperature. The answer is 1. Conversion of natural gas volume to weight (mass) requires the volume of gas in standard cubic feet and the molecular weight of the natural gas. The ideal gas law conversion factor used above is based on the relationship of 1 lb-mole of an ideal gas occupies approx. To convert a liter measurement to a kilogram measurement, multiply the volume by the density of the ingredient or material. Equation 5:Solve for V1 = (P2*V2*T1)(P1*T2). Compressed natural gas volume to weight conversion - Aqua-Calc kilo gram to liter, or enter any two units below: The litre (spelled liter in American English and German) is a metric unit of volume. Type in your own numbers in the form to convert the units! What is the average of Swift Dzire in CNG? Note that rounding errors may occur, so always check the results. Cimarron Energy, INC. is a member of ISNetworld. WispMan. All you have to do is enter the quantity in the unit of your choice and make sure you select the proper unit for the output. How much mileage does 1 kg of CNG gives in a car? One kilogram was previously equal to the mass of the platinum-iridium bar, known as the International Prototype of the Kilogram, which was stored in Svres, France. Because there is no way to safely requalify tanks for extended use, once a tank reaches its expiration date, it must be replaced. Liters and kilograms are both commonly used to measure cooking ingredients. Reference data: Density of gas min = 0.08987 kg/m 3 (for H) Density of gas max = 9.73 kg/m 3 (for Rn) . conversion of cng from lit into Kginfo sharing, may be of some use:-. This includes the following: For more information on our products and services, you can contact us at+1 (844) 746-1676andhttps://www.cimarron.com. We will call 0.003785411784 the volume conversion factor - vcf, volume in cubic meters = volume in gallons vcf or, Now, dividing the equation (1) by the equation (2), we get, mkgvm = mlbvgal mcfvcf, but mkgvm is, by definition, the density (d) in kg/m, so. To convert a quantity of a substance or material expressed as a volume to mass we simply use the formula: We want to calculate the mass in kilograms from a volume in liters. Just clear tips and lifehacks for every day, (Approx), | ID: 20295918997.Rama 60L CNG Cylinder, Capacity: 15 Cu. We will call 0.45359237 the mass conversion factor - mcf, mass in kilograms = mass in pounds mcf or, To transform the volume from gallons to cubic meters we should multiply the volume in cubic meters by 0.003785411784. You can use this simple formula to convert: Thus, the volume in liters is equal to the weight in kilograms divided by the density (in kg/L) of the ingredient, substance, or material. A kilogram is frequently referred to as a unit of weight. So the maximum amount of CNG that can go in a 12kg/60 ltr tank is 10 kgs and the actual amount of gas which can be compressed in tank depends upon the pressure at the filling station. The cookie is used to store the user consent for the cookies in the category "Analytics". To achieve this, simply enter how many alternative fuel units you wish to convert, select the type of alternative fuel you wish to convert, and click "Convert" to immediately see your results. In Imperial or US customary measurement system, the density is equal to 8.0033 pound per cubic foot [lb/ft], or 0.074104 ounce per cubic inch [oz/inch] . 1 Kg. Solving for V1 (standard conditions volume) usingEquation 5: V1 in SCF = [(100 psig + 14.7)*(1000 cubic feet)*(60F + 459.67)] [(14.7psia)*(100F + 459.67)], Cimarron Energy Acquisition of HY-BON/EDI. For cooking applications, most chefs suggest measuring dry ingredients by weight rather than volume to improve accuracy in the measurements. Actual capacity of 55l cng gas cylinder? - PakWheels Forums Its 100% free with ample of features! Kilograms and liters are both commonly used to measure cooking ingredients. Conversion of Volume of Natural Gas to Mass of Natural Gas Do you want to convert kilograms to liters? Kilograms to Liters Formula To convert a measurement in kilograms to liters, divide the weight by the density of the ingredient or material. Calculate how much of this gravel is required to attain a specific depth in a cylindrical, quarter cylindrical or in a rectangular shaped aquarium or pond [ weight to volume | volume to weight | price ], Sulfur, gamma form [S] weighs 1920 kg/m (119.86168 lb/ft) [ weight to volume | volume to weight | price | mole to volume and weight | mass and molar concentration | density ], Volume to weight, weight to volume and cost conversions for Refrigerant R-402A, liquid (R402A) with temperature in the range of -51.12C (-60.016F) to 60C (140F). You can find metric conversion tables for SI units, as well Well, by definition of density we just need to use the formula: Example: How much does 2 cubic meters of gasoline weigh in kilograms if the gasoline density is 750 kg/m? You can do the reverse unit conversion from When performing chemical reactions by combining separate chemicals to produce a new chemical, one must know the exact amount of each chemical to add in order to maximize the yield of the reaction. 1 kilowatthour = 3,412 Btu ( standard conversion factor) Natural gas conversion calculator cubic feet Btu megajoules cubic meters 1 cubic foot = 1,039 Btu ( based on U.S. average for natural gas delivered to consumers in 2021, preliminary) Crude oil conversion calculator barrels Btu megajoules liters Type in unit A liter is a unit of volume equal to 1,000 cubic centimeters or 0.264172 US gallons. You can view more details on each measurement unit: Another useful application of weight and volume conversions is chemistry. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. The litre is not an SI unit, but (along with units such as hours and days) is listed as one of the "units outside the SI that are accepted for use with the SI." V1 = desired value of gas volume at standard conditions of 60F and 14.7 psia. The kilogram, or kilogramme, is the SI base unit for mass and is also a multiple of the gram. Analytical cookies are used to understand how visitors interact with the website. For example, 1 liter can be written as 1 L, 1 l, or 1 . metres squared, grams, moles, feet per second, and many more! Therefore, to convert between kilograms and liters of an ingredient or substance, we must either multiply or divide by its density, depending on which direction we are performing the conversion. m. (Approx). We assume you are converting between liter and kilogram [water]. How is the CNG fuel tank capacity calculated? - ZigWheels.com Which CNG gives highest mileage? [3] The liter is a special name defined for the cubic decimeter and is exactly equal to the volume of one cubic decimeter (1 decimeter is 1/10 of a meter, or 10 centimeters). The result in terms of fuel amount is in gallons or liters, and for fuel cost is in the currency you entered it in (you can simply ignore the currency sign . Note that rounding errors may occur, so always check the results. ; Washington, DC 20585. A liter (l) is referred to as a unit of volume, or space. Petrol, Diesel, CNG or LPG? Please, select the weight unit (kilogram, tonne, pound, etc. The gross weight of the cylinder should be arrived at by adding tare weight and the amount of 14.2 kg LPG. Unit Converter Volume to Weight Converter Convert Liters to Kilograms, For further assistance, please Contact Us. Petrol, Diesel, CNG or LPG? Your email address will not be published. the unit converter.Note you can turn off most ads here: kilo gram . For example, an object with a mass of 1 kilogram weighs 1 kilogram on Earth, but only weighs one-sixth of that on the moon, yet still has the same mass. CNG is generally stored in high-pressure cylinders of varying type and construction. Energy conversion tables - Canada.ca 8 Best Mileage (Most Fuel Efficient) CNG Cars In 2021. You can use this simple formula to convert: Thus, the weight in kilograms is equal to the volume in liters multiplied by the density (in kg/L) of the ingredient, substance, or material. But this works fine when the density value we have (from a chart for example) is defined using the same unit of volume and mass that we will use in the formula. Type in unit ConvertUnits.com provides an online How to convert liters to kg? Type in your own numbers in the form to convert the units! Please, select the volume unit (cup, milliliter, liter ) to which you want to convert, then select its quantity. Means, 10 liters is equal to 10 kilograms (g). Theres a free liter to kg converter that just considered for converting your value of volume unit (liter) to its equivalent value of weight unit (kilogram). Copyright Cimarron Energy, Inc. All Rights ReservedCreated by Byers Creative. as English units, currency, and other data. The answer is 60 Liters Lastest Convert Queries 147 Liters to Pound 1428 Liters to Kilogram 24460 Liters to Ton 77 Liters to Pound 22442285 Liters to Ton 1000 Liters to Ton 2980 Liters to Kilogram 660 Liters to Ton 22717 Liters to Kilogram Enter the volume in liters below to calculate the weight in kilograms. One kilogram is equal to 1,000 grams, 2.204623 pounds, or 1/1,000 of a metric ton. The 50 litre capacity cylinder is the one most regularly used in CNG kits but cylinders with 45 litre, 55 litre, 60 litre and 65 litre capacity are used as well. Note that in order for this to work, the density must be in kilograms per liter (kg/L). Keep reading to learn more about each unit of measure. An empty CNG cylinder with a 50 litre-water-carrying capacity weighs 48 kg (approximately), and has a length of 835 mm and a diameter of 316 mm. Conversion: Convert kg to liters of gas - Blogger inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, You can view more details on each measurement unit: Energy conversion calculators - U.S. Energy Information Administration So, plugging these values in the formula above, we get: There are other ways to convert from volume to mass. Oil company field operations and engineering departments think in terms of the volume of gas since the volume produced will be normally be reported as standard cubic feet (SCF) at 60F and 14.7psia (see Reference 1 below). Below is some more useful information to help you do the conversions. area, mass, pressure, and other types. By clicking Accept All, you consent to the use of ALL the cookies. ISN provides compliance services and keeps records of all of our safety plans. kilo gram Cimarrons acquisition of HY-BON/EDI in July 2019 means that our environmental product and services offered to our oil and gas customers are further strengthened. 1 cubic meter is equal to 1000 liter, or 1000 kilo gram. A third application of weight and volume conversions is when shipping freight when calculating the volumetric weight for cargo and packages. But opting out of some of these cookies may affect your browsing experience. Plugging the values in the formula, we get, mass = density volume = 750 2 = 1500 Kg. A liter is a unit of volume equal to 1,000 cubic centimeters or 0.264172 US gallons. A kilogram is also frequently referred to as a unit of weight. https://www.convertunits.com/contact/remove-some-ads.php. 60 kg = 60000 L. You also can convert 60 Kilograms to other Weight (popular) units. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. The liter is an SI accepted unit for volume for use with the metric system. This is further divided by . CNG is stored in 40/50/60 litre size cylinder respectively which is equivalent to 11.2/12.5/14 liters of petrol equivalent. Our natural gas converter is a unique but swiftly straightforward tool. To convert a measurement in liters to kilograms, multiply the volume by the density of the ingredient or material. This website uses cookies to improve your experience while you navigate through the website. 714 grams = 1 liter CNG. Keep reading to learn more about each unit of measure. Kilograms can be abbreviated as kg; for example, 1 kilogram can be written as 1 kg. One kilogram is equal to 1,000 grams, 2.204623 pounds, or 1/1,000 of a metric ton. To convert 60 kg to L use direct conversion formula below. Liters to Kilograms Converter - Calculator Online With a narrow flammability range of 5%-15% and a higher auto-ignition temperature, CNG does not catch fire easily on hot surfaces, thereby, reducing the probability of a mishap. You can convert with: An online liter to kg converter Formula for liters to grams Example of conversions from liter to kg: Problem: change 10 l to kg? Available in Type III (metallic liner) and Type IV (polymeric liner), these CNG cylinders are fully overwrapped composite pressure vessels (COPVs) with a 1 inches (28.6 mm) diameter port opening on each end. That is exactly the formula that we use in this calculator. [4] The liter is a special name defined for the cubic decimeter and is exactly equal to the volume of one cubic decimeter (1 decimeter is 1/10 of a meter, or 10 centimeters). Enter the weight in kilograms below to calculate the volume in liters. This cookie is set by GDPR Cookie Consent plugin. Examples include mm, 1 cubic meter is equal to 1000 liter, or 1000 kilo gram. One of the best CNG cars in India 2019, the Celerio is an affordable, hatchback, available in 6 variants in the market. Which is the best CNG cylinder in the world? [4] It is equal to the mass of 1,000 cubic centimeters of water. BTEX combustor unit for glycol dehydrators, Leak Detection and Repair (LDAR) services. read . For cooking applications, most chefs suggest measuring dry ingredients by weight rather than volume to improve accuracy in the measurements. The litre is not an SI unit, but (along with units such as hours and days) is listed as one of the "units outside the SI that are accepted for use with the SI." CNG is stored in 40/50/60 litre size cylinder respectively which is equivalent to 11.2/12.5/14 liters of petrol equivalent. Compressed natural gas weighs 0.1282 gram per cubic centimeter or 128.2 kilogram per cubic meter, i.e. Below is a conversion of actual conditions of 1000 cubic foot of natural gas at 100F and 100 psig to standard conditions. 4.8699 x 10 4 Cubic feet (cf) natural gas: 1.0 Cubic feet (cf) natural gas: 2.0531 x 10-5 Tonnes (t) LNG: 1.0 Tonnes LNG per year: 133.4232 Cubic feet natural gas per day (cf/d) 1.0 Million Tonnes LNG per year: 0.1334 Billion cubic feet natural gas per day (Bcf/d) 1.0 Billion cubic feet (Bcf) natural gas: 4.8471 x 10 4 Cubic metres (m) LNG Faber supplies lightweight high-quality cylinders for CNG all over the world. For example, there are 29.4L litres of LPG in a 15kg cylinder. Vehicles can also be run on petrol in case it runs out of CNG. The cookies is used to store the user consent for the cookies in the category "Necessary". CNG 1 kg to liter - OnlineConversion Forums While technically, a kilogram is a measure of mass, and weight is actually a measure of force, the two are equivalent as long as we are performing our calculations on Earth. How many Litres of gas are in a 47kg cylinder? 60 ltr capacity tank Will convert to kg How much will come Plz reply One more need ertiga Cng capacity..? PDF Units & Conversions Fact Sheet - CNG fueling stations Convert liters to kg of gas Volume of gas, liters = Density, kg/m 3 = Mass of gas, kg = With this online calculator, you can convert kg of gas to liter (kilogram of gas to liter). For oilfield operations, natural gas at standard conditions normally refers to gas volumes measured at: If have 1000 SCF of a natural gas, it is based on the natural gas at standard conditions of 60F and 14.7 psia even if the actual temperature and pressure of the gas produced was higher. These cookies track visitors across websites and collect information to provide customized ads. b. density of compressed natural gas is equal to 128.2 kg/m. Trucks, ships, and airplanes are limited in the amount of weight or volume they can transport, so if one of those quantities is known, but the limitation is on the other, then it becomes necessary to convert between the two so as not to overload the shipping vehicle. The 50 litre capacity cylinder is the one most regularly used in CNG kits but cylinders with 45 litre, 55 litre, 60 litre and 65 litre capacity are used as well. See adjacent 9kg gas bottle dimensions diagram. Vehicles can also be run on petrol in case it runs out of CNG. (280 mm) diameter 3,600 psi (250 bar) CNG cylinders ranging in water volume of 30 Liters to 140 Liters. Please enable Javascript to use Examples include mm, Gas Type: CNG. We have the density table at the bottom of this web page that shows us the densities values in kg/m, so we will use the folowing formula (see why below): mass = d v vcfmcf, where vcf is the conversion factor to convert from liter to cubic meters (table near the end of this page) and mcf equals 1 because the mass is already in kiliograms. Please also note that :- Disable your Adblocker and refresh your web page . The liter is an SI accepted unit for volume for use with the metric system. When you enter these values, the molar mass is divided by 1, 000 1,\!000 1, 000 (to convert it to kg / mol \text{kg}/\text{mol} kg / mol, the actual unit for the molar mass of gas) and then multiplied by pressure. CNG Cylinder, Capacity: 40-70 Liter, For Automobile Industry. Liters can be abbreviated as L, and are also sometimes abbreviated as l or . Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. symbols, abbreviations, or full names for units of length, How many kg is a CNG? For instance, you might enter 2, 600 joules 2,600 \text { joules} 2, 600 joules and select BTU \text{BTU} BTU to convert to.. CNG fuel tanks have a useful life of 15, 20, or 25 years, depending on their construction and how they were certified by the original manufacturer. The SI unit of volume is the cubic metre (m). People often ask how do convert a volume (e.g., standard cubic feet) of natural gas to pounds (mass) and pounds of natural gas to volume. g/mm to lb/cm conversion table, g/mm to lb/cm unit converter or convert between all units of density measurement. For example, 1 liter can be written as 1 L, 1 l, or 1 . weight of 1 liter of cng = 0.18 kg (approximately) weight of 55 liter of cng = 55 x 0.18 kg = 9.9 kg (max pressure 200 bar) Please note that these cylinders are not manufactured for pressures above 200 bar, so it is not safe to go for a full tank if the gauge at the cng station reads above 200 bar. That is a little over 2 per kilometre. For customers expecting to use less than this 2>2500 litres of LPG pa then 47kg propane gas cylinders can be a very neat option, set up as a 2 x 47kg pack or a 4 x 47kg pack, each 47kg gas cylinder holding 92 litres of propane (LPG) gas and each. CNG is currently offering a CNG Tank Type 4 for sale. For example, an object with a mass of 1 kilogram weighs 1 kilogram on Earth, but only weighs one-sixth of that on the moon, yet still has the same mass. He holds several degrees and certifications. https://www.convertunits.com/contact/remove-some-ads.php. Kilograms can be abbreviated as kg; for example, 1 kilogram can be written as 1 kg. 8 Best Mileage (Most Fuel Efficient) CNG Cars In 2021 Maruti Suzuki WagonR (32.52km/kg) Maruti Suzuki WagonR. It is common to mix powdered chemicals with liquid, or aqueous, chemicals, and this is where it becomes very useful to convert between weights and volumes.[2]. A third application of weight and volume conversions is when shipping freight when calculating the volumetric weight for cargo and packages. Everybody needs a calculator at some point, get the ease of calculating anything from the source of calculator-online.net. Ethan has a PhD in astrophysics and is currently a satellite imaging scientist. CNG is generally cheaper than LPG. Energy Converter / Natural Gas Energy Equivalent / Normal Cubic Meter Of Natural Gas Online converter page for a specific unit. This cookie is set by GDPR Cookie Consent plugin. kilo gram to liter, or enter any two units below: The litre (spelled liter in American English and German) is a metric unit of volume.