Unistar Opto – 120 cm led tube T812D6580TP Y04

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

Unistar Opto presents herewith a 120 cm led tube. The measurements from OliNo show that the lamp emits a cold white light with a color temperature of 6233 K. The lamp consumes 19.7 W and has a luminous flux of 1717 lm. This results in an efficacy of 87 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.

Unistar Opto – 120 cm led tube T812D5080TP Y04

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

Unistar Opto presents herewith a 120 cm long led tube. The measurements from OliNo show that the lamp emits a neutral white light with a color temperature of 4863 K. The lamp consumes 19.9 W and has a luminous flux of 1800 lm. This results in an efficacy of 90 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.

Unistar Opto – 120 cm led tube T812D3080TP Y04

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

Unistar Opto presents herewith a 120 cm long led tube. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 3086 K. The lamp consumes 19.3 W and has a luminous flux of 1692 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.

LOKOLED – 120cm led tube 6500K

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

presents herewith a 120 cm long led tube. The measurements from OliNo show that the lamp emits a cold white light with a color temperature of 5680 K. The lamp consumes 17.0 W and has a luminous flux of 1692 lm. This results in an efficacy of 100 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.

LOKOLED – 120cm led tube 6500K high performance

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

presents herewith a 120 cm long led tube. The measurements from OliNo show that the lamp emits a cold white light with a color temperature of 6056 K. The lamp consumes 17.3 W and has a luminous flux of 1849 lm. This results in an efficacy of 107 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.

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.