density+meter

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• density meter — tankiamatis statusas T sritis Standartizacija ir metrologija apibrėžtis Skysčių, dujų ir kietųjų kūnų tankio matuoklis. atitikmenys: angl. densimeter; density meter vok. Densimeter, m; Dichtemesser, m rus. денсиметр, m; плотномер, m pranc.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• density —    The mass of water per unit volume, usually stated in grams per cubic centimeter (gm/cm3), but may also be measured in pounds per gallon (lb/gal), pounds per cubic foot (lb/ft3), and kilograms per cubic meter (kg/m3.)    Density of fresh water… …   Lexicon of Cave and Karst Terminology

• Mass flow meter — A mass flow meter A mass flow meter, also known as an inertial flow meter is a device that measures mass flow rate of a fluid traveling through a tube. The mass flow rate is the mass of the fluid traveling past a fixed point per unit time. The… …   Wikipedia

• Gas meter — A gas meter is used to measure the volume of fuel gases such as natural gas and propane. Gas meters are used at residential, commercial, and industrial buildings that consumes fuel gas supplied by a gas utility. Gases are more difficult to… …   Wikipedia

• Light meter — A light meter is a device used to measure the amount of light. In photography, a light meter is often used to determine the proper exposure for a photograph. Typically a light meter will include a computer, either digital or analogue, which… …   Wikipedia

• Charge density — The linear, surface, or volume charge density is the amount of electric charge in a line, surface, or volume, respectively. It is measured in coulombs per meter (C/m), square meter (C/m²), or cubic meter (C/m³), respectively, and represented by… …   Wikipedia

• Automatic meter reading — [ smart meter ( [http://www.elstermetering.com/en/1914.shtml Elster REX type R15] ) with 900MHz mesh network topology for AMR] Automatic meter reading, or AMR, is the technology of automatically collecting data from water meter or energy metering …   Wikipedia

• Van Meter, Iowa — Infobox Settlement official name = Van Meter, Iowa settlement type = City nickname = motto = imagesize = image caption = image imagesize = image caption = image mapsize = 250x200px map caption = Location of Van Meter, Iowa mapsize1 = map caption1 …   Wikipedia

• Saturation vapor density — (SVD) is a concept closely tied with saturation vapor pressure. It is useful for getting an exact quantity of water vapor in the air from a relative humidity (RH). Given an RH percentage, the density of water in the air is given by RH * SVD =… …   Wikipedia

• Energy density — For energy density in the sense of energy per unit mass, see specific energy. For energy density of foods, see specific energy. Energy density is a term used for the amount of energy stored in a given system or region of space per unit volume.… …   Wikipedia

• Velocity air meter — A Velocity air meter measures the force of air rushing into an engine against a spring loaded door in an air tunnel. A linear potentiometer rotated along with the hinge of the air door measures the angle of the opening and sends an electrical… …   Wikipedia