Gamma Halogen light bulb 50W GU10 36deg 2700K

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

OliNo bought a Gamma halogen light bulb and presents herewith the version of 50W and GU10 fitting. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2730 K. The lamp consumes 50.2 W and has a luminous flux of 441 lm. This results in an efficacy of 9 lm/W. The lamps energy category label is F.

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.

Gamma Halogen light bulb 25W GU10 36deg 2700K

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

OliNo bought a Gamma halogen light bulb and presents herewith the version of 25W and GU10 fitting. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2674 K. The lamp consumes 24.9 W and has a luminous flux of 176 lm. This results in an efficacy of 7 lm/W. The lamps energy category label is F.

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.

Philips Halogen light bulb 50W GU10 40deg 2800K

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

OliNo bought a Philips halogen light bulb and presents herewith the version of 50W and GU10 fitting. The measurements from OliNo show that the lamp emits a deep warm white light with a color temperature of 2595 K. The lamp consumes 48.7 W and has a luminous flux of 293 lm. This results in an efficacy of 6 lm/W. The lamps energy category label is G.

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.

Philips Halogen light bulb 35W GU10 40deg 2800K

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

OliNo bought a Philips halogen light bulb and presents herewith the version of 35W and GU10 fitting. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2625 K. The lamp consumes 33.3 W and has a luminous flux of 203 lm. This results in an efficacy of 6 lm/W. The lamps energy category label is G.

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.

Philips Halogen light bulb 25W GU10 25deg 2800K

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

OliNo bought a Philips halogen light bulb and presents herewith the version of 25W and GU10 fitting. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2713 K. The lamp consumes 27.0 W and has a luminous flux of 191 lm. This results in an efficacy of 7 lm/W. The lamps energy category label is F.

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.

Gamma Halogen light bulb 20W GU4 30deg 2800K

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

OliNo bought a Gamma halogen light bulb and presents herewith the version of 20W and GU4 fitting. The measurements from OliNo show that the lamp emits a warm white (close to neutral white) light with a color temperature of 3313 K. The lamp consumes 19.5 W and has a luminous flux of 126 lm. This results in an efficacy of 6 lm/W. The lamps energy category label is F.

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.

Philips Halogen light bulb 35W GU4 30deg Cool Beam Brilliant

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

OliNo bought a Philips halogen light bulb and presents herewith the version of 35W and GU4 fitting. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 3101 K. The lamp consumes 34.2 W and has a luminous flux of 530 lm. This results in an efficacy of 15 lm/W. The lamps energy category label is C.

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.

Philips Halogen light bulb 20W GU4 30deg Cool Beam Brilliant

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

OliNo bought a Philips halogen light bulb and presents herewith the version of 20W and GU4 fitting. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2918 K. The lamp consumes 18.9 W and has a luminous flux of 238 lm. This results in an efficacy of 13 lm/W. The lamps energy category label is C.

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.

Philips Halogen light bulb 20W GU4 30deg Cool Beam

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

OliNo bought a Philips halogen light bulb and presents herewith the version of 20W and GU4 fitting. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2981 K. The lamp consumes 19.2 W and has a luminous flux of 274 lm. This results in an efficacy of 14 lm/W. The lamps energy category label is C.

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.

Econe – Led TL 120 cm with opal cover EC905-840-02-18

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

presents herewith a 120 cm long led tube light. The measurements from OliNo show that the lamp emits a neutral white light with a color temperature of 4372 K. The lamp consumes 19.6 W and has a luminous flux of 1778 lm. This results in an efficacy of 91 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.