# lumens per square meter

... they will generally be anywhere between 1000-3000 lumens per bulb. It is equal to 1 Lumen per square meter. Room Application or Visual Tasks Illuminance Level, LM/ sq. Lumen/square meter/steradian↔kcd/m2 coefficient: 0.001 Lumen/square meter/steradian↔sb coefficient: 0.0001 Lumen/square meter/steradian↔nt coefficient: 1 Lumen/square meter/steradian↔L coefficient: 0.000314159 Lumen/square meter/steradian↔Bril coefficient: 31415900 Lumen/square meter/steradian↔Skot coefficient: 3141.59 Multiplying the figure of 1050 watts per square meter by 93 lumens per watt indicates that bright sunlight provides an illuminance of approximately 98 000 lux (lumens per square meter) on a perpendicular surface at sea level. It notes that the 300 to 500 lumens per square meter level of light recommended for office settings is not a hard and fast requirement, but rather, one that applies only when a task lamp is not in use. Footcandle. Instantly Convert Lumens Per Square Centimeter (lm/cm 2 ) to Lumens Per Square Meter (lm/m 2 ) and Many More Illuminance Conversions Online. Online calculator determines lumens needs based on square footage and other interior features. ft. Min. This is considered to be a bright light for many and is a good place to start if you are looking to brighten up your room or working space. There are far more reliable measures… here’s what you need to know. The luminosity function falls to zero for wavelengths outside the visible spectrum. Conversion of units of measurement from physics and maths, e.g. Candelas per square meter: Objective unit of measurement of luminous intensity; Nit: Synonymous with candela per square meter; 1 nit = 1 candela per square meter; Candelas: The measure of light emitted from a surface in a particular direction or at a particular angle; Lumens: Total amount of … Lux specifies the intensity of light in a given area. Lumens. foot candles are abbreviated ft-c in the app. 1 lux = 1 lumen per square meter. 1 lx Conversion base : 1 lmm-2 = 1 lx. The result will appear in the box next to "lumen/square meter [lm/m 2]". The lumen is a significant entity: it measures the total amount of visible light emitted by a given source. LED shop lights like 10-watts 4 inch dimmable downlights can be used in shops to highlight a particular article in the shop. For example, a 1 candela light source will produce 1 lumen per square meter at a distance of 1 meter. Lux. Bookmark foot-candle to lumen/square meter Conversion Calculator - you will probably need it in the future. It might be illustrated, more or less, by the image shown here. The principles outlined in this topic are based on taking lux values as input and reacting to that data in a program.