TopLEDshop – pictogram LED spot light MR16 3.5W 12 AC/DC 2700K dimmable | OliNo
TopLEDshop presents an LED spot light. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2681 K. The lamp consumes 6.1 W and has a luminous flux of 290 lm. This results in an efficacy of 48 lm/W. The lamps energy category label is A.
Summary measurement data parameter meas. result remark Color temperature 2681 K warm white Luminous pictogram intensity I v 653.7 Cd Measured straight underneath the lamp. Illuminance modulation index 6 % Measured with a light sensor looking at the lamp (angle not defined). Is a measure for the amount of flickering. Beam angle 34 deg 34 deg is the beam angle for all C-planes since the lamp is symmetrical along its 1st axis. Power P 6.1 W Follow the link for more information on electrical properties. Power Factor 1.00 The tests were done with a DC power supply. This results in no blind power and as a result the power factor is always 1.0 but not relevant to mention. THD NaN % Total Harmonic Distortion, is not present as a DC voltage was used to power the lamp so a DC current resulted which has no THD. Luminous flux 290 lm Measured with photogoniometer, pictogram calculation done as described in LM79-08. Luminous efficacy pictogram 48 lm/W Be aware that a DC power supply has been used. The found efficacy with this measurement is excluding the power supply that normally is needed to convert the grid voltage (230 V AC) to the used DC voltage. By excluding the consumption of the power supply the efficacy found here is higher than it would be when the power supply had been included. EU2013-label classification A The energy class, from A++ (more efficient) to E (least efficient). This label is an update of the previous version, and compulsory from Sept 2013. CRI_Ra 80 Color Rendering Index . Coordinates chromaticity diagram x=0.4596 en y=0.4074 Fitting GU5.3/MR16 This lamp has been tested on a 12.0 V DC voltage. PAR-value 6.3 uMol/s/m 2 The number pictogram of photons seen by an average plant when it is lit by the light of this light bulb. Value valid at 1 m distance from light bulb. PAR-photon efficacy 0.5 uMol/s/W e The total emitted number of photons by this light, divided by its consumption in W. It indicates a kind of efficacy in generating photons. Photon current 4.7 uMol/s The total number of photons in the light of this lamp. S/P ratio 1.2 This factor indicates the amount of times more efficient the light of this light bulb is perceived under scotopic circumstances (low environmental light level). D x H external dimensions 50 mm x 41 mm External dimensions of the lamp. D luminous area 28 mm Dimensions of the luminous area (used in Eulumdat file). It is the surface of the smallest circle around the LEDs. General pictogram remarks The ambient temperature during the whole set of illuminance measurements was 25.6 – 26.0 deg C.The temperature of the housing gets maximally about 58 degrees hotter than ambient temperature. Warm up effect : During the warmup time the illuminance varies during 19 minutes and decreases with 23 %. During the warmup time the power varies during 14 minutes and decreases with 24 %. the variation in efficacy during the warming up is 1 %. A very high negative value indicates a significant decrease for instance due to heating up of the lamp (decrease of lifetime). Voltage dependency : There is a non-constant dependency of the illuminance when the power voltage varies between 10 – 14 V DC. There is a non-constantdependency of the consumed power when the power voltage pictogram varies between 10 – 14 V DC.Also the dim-ability of this lamp has been tested, and the result is that the lamp is dim-able, see also the separate chapter in this test report.
At the end of the article an additional photo . Eff-variation 1 % This is the variation in efficacy during the warming up. A very high negative value indicates a significant decrease for instance due to heating up of the lamp (decrease of lifetime). Dimmable yes Info from manufacturer. Biologic effect factor 0.317 According to pre-norm DIN V 5031-100:2009-06. Blue Light Hazard risk group 1 0=exempt, 1=low, 2 = moderate, 3=high risk. form factor spot Measurement report (PDF) Eulumdat file Right click on icon and save the file. Overview table
Please note that this overview table makes use of calculations, use this data with care as explained on the OliNo site. E (lux) values are not accurate, when within 5 x 28 mm (maximal luminous size, eventually diagonally measured)= 140 mm. Within this distance from the lamp (data given in red), the measured lux values will be less than the computed values in this overview as the measurements are then within the near field of the lamp. EU 2013 Energy label classification
Important for the energy classification are the corrected rated power and the useful luminous flux. The measured rated power is 6.1 W and might need to be corrected. The correction is dependent pictogram from the lam
TopLEDshop presents an LED spot light. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2681 K. The lamp consumes 6.1 W and has a luminous flux of 290 lm. This results in an efficacy of 48 lm/W. The lamps energy category label is A.
Summary measurement data parameter meas. result remark Color temperature 2681 K warm white Luminous pictogram intensity I v 653.7 Cd Measured straight underneath the lamp. Illuminance modulation index 6 % Measured with a light sensor looking at the lamp (angle not defined). Is a measure for the amount of flickering. Beam angle 34 deg 34 deg is the beam angle for all C-planes since the lamp is symmetrical along its 1st axis. Power P 6.1 W Follow the link for more information on electrical properties. Power Factor 1.00 The tests were done with a DC power supply. This results in no blind power and as a result the power factor is always 1.0 but not relevant to mention. THD NaN % Total Harmonic Distortion, is not present as a DC voltage was used to power the lamp so a DC current resulted which has no THD. Luminous flux 290 lm Measured with photogoniometer, pictogram calculation done as described in LM79-08. Luminous efficacy pictogram 48 lm/W Be aware that a DC power supply has been used. The found efficacy with this measurement is excluding the power supply that normally is needed to convert the grid voltage (230 V AC) to the used DC voltage. By excluding the consumption of the power supply the efficacy found here is higher than it would be when the power supply had been included. EU2013-label classification A The energy class, from A++ (more efficient) to E (least efficient). This label is an update of the previous version, and compulsory from Sept 2013. CRI_Ra 80 Color Rendering Index . Coordinates chromaticity diagram x=0.4596 en y=0.4074 Fitting GU5.3/MR16 This lamp has been tested on a 12.0 V DC voltage. PAR-value 6.3 uMol/s/m 2 The number pictogram of photons seen by an average plant when it is lit by the light of this light bulb. Value valid at 1 m distance from light bulb. PAR-photon efficacy 0.5 uMol/s/W e The total emitted number of photons by this light, divided by its consumption in W. It indicates a kind of efficacy in generating photons. Photon current 4.7 uMol/s The total number of photons in the light of this lamp. S/P ratio 1.2 This factor indicates the amount of times more efficient the light of this light bulb is perceived under scotopic circumstances (low environmental light level). D x H external dimensions 50 mm x 41 mm External dimensions of the lamp. D luminous area 28 mm Dimensions of the luminous area (used in Eulumdat file). It is the surface of the smallest circle around the LEDs. General pictogram remarks The ambient temperature during the whole set of illuminance measurements was 25.6 – 26.0 deg C.The temperature of the housing gets maximally about 58 degrees hotter than ambient temperature. Warm up effect : During the warmup time the illuminance varies during 19 minutes and decreases with 23 %. During the warmup time the power varies during 14 minutes and decreases with 24 %. the variation in efficacy during the warming up is 1 %. A very high negative value indicates a significant decrease for instance due to heating up of the lamp (decrease of lifetime). Voltage dependency : There is a non-constant dependency of the illuminance when the power voltage varies between 10 – 14 V DC. There is a non-constantdependency of the consumed power when the power voltage pictogram varies between 10 – 14 V DC.Also the dim-ability of this lamp has been tested, and the result is that the lamp is dim-able, see also the separate chapter in this test report.
At the end of the article an additional photo . Eff-variation 1 % This is the variation in efficacy during the warming up. A very high negative value indicates a significant decrease for instance due to heating up of the lamp (decrease of lifetime). Dimmable yes Info from manufacturer. Biologic effect factor 0.317 According to pre-norm DIN V 5031-100:2009-06. Blue Light Hazard risk group 1 0=exempt, 1=low, 2 = moderate, 3=high risk. form factor spot Measurement report (PDF) Eulumdat file Right click on icon and save the file. Overview table
Please note that this overview table makes use of calculations, use this data with care as explained on the OliNo site. E (lux) values are not accurate, when within 5 x 28 mm (maximal luminous size, eventually diagonally measured)= 140 mm. Within this distance from the lamp (data given in red), the measured lux values will be less than the computed values in this overview as the measurements are then within the near field of the lamp. EU 2013 Energy label classification
Important for the energy classification are the corrected rated power and the useful luminous flux. The measured rated power is 6.1 W and might need to be corrected. The correction is dependent pictogram from the lam
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