Deco 8 White Review
General Information
| ID | #252 |
|---|---|
| SKU | EV-DECO8-W-W |
| Series | Deco |
| Manufacturer | Domus Lighting (other LEDs from Domus Lighting) |
| Fitting Type | Kit (other Kit LEDs) |
| Light Type | Downlight (PAR) |
| Height | 40mm |
| Diameter | PAR27 (85mm) |
| Weight | 126g |
| Warranty | 3 Years |
| Test Date | 2014-03-11 |
| Review Notes | Includes 10W Evergreen LED power supply, EV-8W-D-210mA. Driver carries RCM and CE approval labels. Claims compatibility with most Australian dimmers including C-Bus. Flicker-free dimming tested in both leading edge and universal dimming circuits. Dimming was smoother and more gradual on the universal dimmer (Clipsal 32E450UDM), however it does not dim as low as on the leading edge (HPM CAT250L). See leading edge dimming profile in gallery. Dimming results for universal dimmer shown below. Suitable for 70-75mm cutout. |
| Price | $43.99 (AUD) from GoLights.com.au on 31st of March 2014 |
| Rating |   |
|---|
LED Specifications
| Claimed | Measured |
Compared To |
|
|---|---|---|---|
| Watts | 8W | 8.5W @ 245V LED Driver Transformer | 54.7W @ 12V |
| Yearly Running Cost[?] | $1.75 | $1.86 | $11.98 |
| Lumens | 500 lm | 648 lm | 765 lm |
| Efficiency[?] | 63 lm/W | 76 lm/W | 14 lm/W |
| Lumens/Purchase Price | 11 lm/$ | 15 lm/$ | 170 lm/$ |
| Power Factor[?] | N/A | 0.91 | 1 |
| Color [?] | White, 5000K | Cool White, 5724K | Warm White, 3015K |
| Angle[?] | 90° | 92° | 45° |
| Dimmable | Yes, Leading or Trailing Edge | Fair | Yes, Trailing Edge |
| CRI (Color Accuracy)[?] | 80 | 82 | |
| Life | 40,000 hours | Not Measured | 6,000 hours |
| Min/Max Voltage | 200V / 240V | N/A | |
| Min/Max Temperature | -10°C / 45°C | N/A | |
| Measured Temperature | 55°C @ 25°C ambient 131°F @ 77°F ambient |
256°C @ 25°C ambient 493°F @ 77°F ambient |
|
| Flicker Percent[?] | 3% | 3% | |
| Flicker Index[?] | 0.008 | 0.008 |
Dimming measurements
Graph notes: Dimming performance can be highly dependant on the type of dimmer, the number of lights in the circuit and other factors. Results in your house might vary. Mouse over the graph for more details. Position 10 = Not dimmed. Position 1 = Fully dimmed.
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Distribution Graph
Angle: 92° (±46° from bottom), Maximum lux:
Graph notes: Shows the intensity of the light when viewed from different angles. Normal omni-directional globes have a fairly constant output all the way around (excepting directly above). Downlights have a narrow range at the bottom in which the light is emmited, this determines their angle.
Spectrum Graph
Graph notes: Shows the breakdown of the LED light into its component colors. With short wavelength ultraviolet on the left and long wavelength infrared on the right. The green line represents the relative absolute strength of the light at each frequency, while the red line represents what the typical human eye would see. The human eye is most sensitive to green light, but much less sensitive to purples and deep reds.
Flicker Graph
Percent: 3%, Index: 0.008 (lower is better in both cases)
Graph notes: Shows variation in light output over 1/10th of a second, with relative light output on the Y axis and time on the X Axis. Measured with a photodiode connected to an Oscilloscope. Ideally the yellow line should be flat. Low frequency high amplitude waveforms mean there is a possibility of noticeable flicker, but sensitivity to flicker varies between people. [More details about LED flicker]
LEDs in this Series
| Name | Price | Watts | Lumens | Efficiency | Color | Angle | Fitting |
|---|---|---|---|---|---|---|---|
| 13W LED Downlight Round WW | $42 (AUD) | 11.7W | 820lm | 65lm/W | Warm White, 2997K | 95° | Kit |
| 13W LED Downlight Square White | $40 (AUD) | 12W | 950lm | 68lm/W | White, 5038K | 98° | Kit |
| Deco 13 Tilt Warm White | $52 (AUD) | 11.8W | 871lm | 65lm/W | Warm White, 2922K | 100° | Kit |
| Deco 13 Tilt White | $52 (AUD) | 11.9W | 880lm | 68lm/W | Cool White, 5750K | 97° | Kit |
| Deco 8 Warm White | $44 (AUD) | 8.8W | 609lm | 56lm/W | Warm White, 2906K | 95° | Kit |
| Deco 8 White | $44 (AUD) | 8.5W | 648lm | 62lm/W | Cool White, 5724K | 92° | Kit |
Disclaimer: While every effort has been made to ensure the accuracy of these results, each measurement carries an inherent degree of uncertainty and error. Safety and EMC compliance of products to regional or international standards have not been verified unless noted as an ENERGY STAR® LED Lighting Facts, or SSL Quality Scheme certified product. Retailers and importers selling unmarked or unapproved electrical goods can be fined or imprisoned. Mains supplied downlights require installation by a licensed electrician.