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Use our lux/lumens calculator to determine how much light is needed for your industrial lighting application.
Formula of calculating lux to lumens. Ф v (lm) = 0.09290304 x Ev (lx) x A (ft2), which means that the luminous flux in lumens is calculated by multiplying 0.09290304 by the illuminance in lux multiplied by the surface area in square feet. Ф v (lm) = 0.09290304 x Ev (lx) x 4.∏.r (ft) 2, which means that the luminous flux in lumens is ...
21 de abr. de 2023 · Luas permukaan sendiri dapat dihitung dengan mengalikan panjang dan lebar permukaan yang ingin diukur. Misalnya, jika ingin mengukur intensitas cahaya pada sebuah ruangan yang memiliki luas 10 meter persegi dan cahaya yang dipancarkan sebesar 1000 lumen, maka rumusnya adalah sebagai berikut:Lux = 1000 lumen / 10 meter persegiLux = 100 lux.
Testo 540 lux meter, protective cap, protocol certificate, batteries. Light. Measuring range: 0 to 99999 Lux. 0 to 9300 ftc. Accuracy: ±3 Lux or ±3 % (compared to reference instrument at 90° light irradiation) Resolution: 1 Lux (0 to 19999 Lux) 10 Lux (Remaining Range) Measuring rate: 0.5 s.
4 de jul. de 2012 · testo 540– Pocket-sized Lux meter The sensor in the testo 540 is adapted to the spectral sensitivity of the eye. This makes the testo 540 ideally suited to the measurement of light intensity at ...
Fórmula de cálculo de lux a vatios. El flujo luminoso Φ V en lúmenes (lm) es igual a 0.09290304 veces la iluminancia E v en lux (lx) veces el área de la superficie A en pies cuadrados (ft 2 ): Φ V (lm) = 0.09290304 × E v (lx) × A (pies 2 ) La potencia P en vatios (W) es igual al flujo luminoso Φ V en lúmenes (lm), dividido por la ...
The handy, small and easy to operate Testo 540 Lux meter measures light intensity to address comfort and fatigue concerns which affect productivity and safety. The 540’s sensor is designed to mimic the spectral sensitivity of the eye. This makes the Testo 540 ideally suited to the measurement of light intensity at workplace, stadiums ...
