Leds Do It Now – Segula E27 dimmable Led light bulb

Posted by Marcel van der Steen in Light measurements No Comments»

presents herewith a led light bulb. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2728 K. The lamp consumes 4.0 W and has a luminous flux of 289 lm. This results in an efficacy of 72 lm/W. The lamps energy category label is A.

Also is tested on dim-ability with the dimmers available by OliNo.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

Leds Do It Now – 120cm led tube light

Posted by Marcel van der Steen in Light measurements No Comments»

presents herewith led tube light. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 3091 K. The lamp consumes 17.7 W and has a luminous flux of 1750 lm. This results in an efficacy of 99 lm/W. The lamps energy category label is A.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

Leds Do It Now – Segula G4 12V Mini LED-lamp

Posted by Marcel van der Steen in Light measurements No Comments»

presents herewith a G4 LED lamp. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2776 K. The lamp consumes 1.4 W and has a luminous flux of 69 lm. This results in an efficacy of 48 lm/W. The lamps energy category label is A.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

Leds Do It Now – Segula E14 Led Candle Light dimmable

Posted by Marcel van der Steen in Light measurements No Comments»

presents herewith dimmable led candle light. The measurements from OliNo show that the lamp emits a deep warm white light with a color temperature of 2469 K. The lamp consumes 2.6 W and has a luminous flux of 88 lm. This results in an efficacy of 33 lm/W. The lamps energy category label is A.

Also is tested on dim-ability with the dimmers available by OliNo.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

QU-Light – Led downlighter Calgary WW 6x2W

Posted by Marcel van der Steen in Light measurements No Comments»

presents herewith a led tube light. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 3019 K. The lamp consumes 14.2 W and has a luminous flux of 587 lm. This results in an efficacy of 41 lm/W. The lamps energy category label is B.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

QU-Light – Led downlighter Calgary WW 9x2W

Posted by Marcel van der Steen in Light measurements No Comments»

presents herewith a led downlighter. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 3054 K. The lamp consumes 19.8 W and has a luminous flux of 965 lm. This results in an efficacy of 49 lm/W. The lamps energy category label is B.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

TDE-lighttech – Led Module RGB4230 white 24VDC 420mm without opal cover

Posted by Marcel van der Steen in Light measurements No Comments»

presents herewith a LED-module. The measurements from OliNo show that the lamp emits a very cold white light with a color temperature of 8387 K. The lamp consumes 7.2 W and has a luminous flux of 228 lm. This results in an efficacy of 31 lm/W. The lamps energy category label is B.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

TDE-lighttech – Led Module RGB4230 white 24VDC 420mm

Posted by Marcel van der Steen in Light measurements No Comments»

presents herewith a LED-module. The measurements from OliNo show that the lamp emits a very cold white light with a color temperature of 14588 K. The lamp consumes 7.2 W and has a luminous flux of 176 lm. This results in an efficacy of 25 lm/W. The lamps energy category label is B.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

TDE-lighttech – Led Module H4218 2700K 24VDC 420mm

Posted by Marcel van der Steen in Light measurements No Comments»

presents herewith a LED-module. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2727 K. The lamp consumes 10.2 W and has a luminous flux of 525 lm. This results in an efficacy of 51 lm/W. The lamps energy category label is A.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.

TDE-lighttech – Led Module H4218 2700K 24VDC 420mm without opal cover

Posted by Marcel van der Steen in Light measurements No Comments»

presents herewith a LED-module. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2744 K. The lamp consumes 10.3 W and has a luminous flux of 658 lm. This results in an efficacy of 64 lm/W. The lamps energy category label is A.

This article shows the measurement results. Many parameters are also found in the Eulumdat file.

See this overview for a comparison with other light bulbs.