LOKOLED – 60cm led tube 4000K high CRI/ Office line

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

presents herewith a 60 cm long led tube. The measurements from OliNo show that the lamp emits a neutral white light with a color temperature of 4259 K. The lamp consumes 9.9 W and has a luminous flux of 869 lm. This results in an efficacy of 88 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.

Lumoluce – Essenza spotlamp (90.103 L04150WW).

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

presents herewith a led spotlamp. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2707 K. The lamp consumes 11.0 W and has a luminous flux of 618 lm. This results in an efficacy of 56 lm/W. The lamps energy category label is A.

Note: one lamp has been measured on light output while more lamps were connected on the power supply (in this case 2.0 pieces). This to represent the most occurring situation. All power and current values of the total set are computed back to one lamp.

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.

Lumoluce – Led spot Luxor L05420WW.

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

presents herewith a led spotlamp. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2997 K. The lamp consumes 2.5 W and has a luminous flux of 144 lm. This results in an efficacy of 58 lm/W. The lamps energy category label is A.

Note: one lamp has been measured on light output while more lamps were connected on the power supply (in this case 8.0 pieces). This to represent the most occurring situation. All power and current values of the total set are computed back to one lamp.

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.

Lumoluce – Luan 3 led spotlamp (L04165WW-G).

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

presents herewith a led spotlamp. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 3006 K. The lamp consumes 9.9 W and has a luminous flux of 569 lm. This results in an efficacy of 57 lm/W. The lamps energy category label is A.

Note: one lamp has been measured on light output while more lamps were connected on the power supply (in this case 2.0 pieces). This to represent the most occurring situation. All power and current values of the total set are computed back to one lamp.

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.

Lumoluce – Ledspot LUPE 1.

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

presents herewith a led spotlamp. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2970 K. The lamp consumes 7.5 W and has a luminous flux of 371 lm. This results in an efficacy of 50 lm/W. The lamps energy category label is A.

Note: one lamp has been measured on light output while more lamps were connected on the power supply (in this case 2.7 pieces). This to represent the most occurring situation. All power and current values of the total set are computed back to one lamp.

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.

Ledin – Parkled 1x28Watt IP65.

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

presents herewith a ledtube in an IP65 luminaire. The measurements from OliNo show that the lamp emits a cold white light with a color temperature of 5515 K. The lamp consumes 28.5 W and has a luminous flux of 1616 lm. This results in an efficacy of 57 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.

Ledin – 60 cm led tube light

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

presents herewith a led tubelight. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 3011 K. The lamp consumes 12.4 W and has a luminous flux of 784 lm. This results in an efficacy of 63 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.

Ledin – Dolux 18W 3000K with milky white plate

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 3039 K. The lamp consumes 15.6 W and has a luminous flux of 484 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.