Lighting Calculator

Developer's DescriptionBy Xtell TechnologiesLighting Calculator Calculate the required number of Light fittings, for a specific Room in seconds.Lighting CalculatorCalculate the required number of Light fittings, for a specific Room in seconds.Candela to lumens calculatorCandela to lux calculatorFootcandles to lux calculatorLumens to candela calculatorLumens to lux calculatorLumens to millicandela calculatorLumens to watts calculatorLux to candela calculatorLux to footcandles calculatorLux to lumens calculatorLux to watts calculatorMillicandela to lumens calculatorWatts to lumens calculatorWatts to lux calculatorlighting calculationled savings calculatorled lighting calculatorlighting layout calculatorlight energy calculatorkitchen lightinglandscape lightingillumination calculationled light calculatorlighting design calculationslighting calculator onlineroom lighting calculatorenergy saving calculator lightinglight bulb cost calculatorlighting cost calculatorled light savingsled light savings calculatorled bulb calculatorlighting savings calculatorlighting calculation formulalighting costlighting energy savings calculatorled lighting savingslighting retrofit calculatorlight bulb energy calculatorenergy savings calculator lightinglighting estimatorled bulb savings calculatorled light bulb savings calculatorlight fixture calculatorlease calculatorled lighting energy savings calculatorlight bulb calculatorlight bulb savings calculatorsavings calculatorcalculator ledled light bulb calculatorled calculatorlighting area calculatorled lighting savings calculatorfluorescent lighting layout calculatorlamp calculatorrecessed lighting calculatorlighting energy saving calculatorfluorescent light calculatorled bulb energy saving calculatorlighting design calculations formulaled light energy saving calculatorled cost savings calculatorled saving calculatorlight calculator for a roomlighting illumination calculationroi calculator for led lightinglighting roi calculatorenergy saving light bulb calculatoroffice lighting calculatorlighting calculation methodslight bulb energy savings calculatorled light consumption calculatorgarage lighting calculatorlighting factsenergy savings calculator for replacing light bulbsled lighting roi calculatorlighting layout estimatorled lamp calculatoroutdoor lighting calculatorled lighting layout calculatorenergy of light calculatorled power saving calculatorlumen calculatorled calculator formulalighting savingslighting calculator appsimple calculatorlighting requirement calculatorlux calculationlight calculationsoutdoor lighting calculationcalculate lightingillumination calculation formulalight bulb calculator costled light calculator savingscalculating energy savings from lightinglighting level calculatorMeasurement of light or photometry is generally concerned with the amount of useful light falling on a surface and the amount of light emerging from a lamp or other source, along with the colors that can be rendered by this light. The human eye responds differently to light from different parts of the visible spectrum, therefore photometric measurements must take the luminosity function into account when measuring the amount of useful light. The basic SI unit of measurement is the candela (cd), which describes the luminous intensity, all other photometric units are derived from the candela. Luminance for instance is a measure of the density of luminous intensity in a given direction. It describes the amount of light that passes through or is emitted from a particular area, and falls within a given solid angle. The SI unit for luminance is candela per square metre (cd/m2). The CGS unit of luminance is the stilb, which is equal to one candela per square centimetre or 10 kcd/m2. The amount of useful light emitted from a source or the luminous flux is measured in lumen (lm).