Reading lamp Trento 5W steel

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

QAZQA presents a floor standing reading light. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 3001 K. The lamp consumes 5.8 W and has a luminous flux of 371 lm. This results in an efficacy of 64 lm/W. The lamps energy category label is A.

This article shows the measurement results.

See this overview for a comparison with other light bulbs.

Bortly Holland B2B-Light – PL led lamp 8W chip

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

Bortly Holland B2B-Light presents an led lamp. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2885 K. The lamp consumes 7.1 W and has a luminous flux of 513 lm. This results in an efficacy of 72 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.

InstallerDirect.com – Nordeon Viking LED luminaire 4000lm STD PMMA CL L

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

InstallerDirect.com presents an led luminaire in bar form. The measurements from OliNo show that the lamp emits a warm/neutral white light with a color temperature of 3952 K. The lamp consumes 40.1 W and has a luminous flux of 4477 lm. This results in an efficacy of 112 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.

CLS-LED – Emerald recessed luminaire-PROTO

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

CLS-LED presents a recessed led luminaire. The measurements from OliNo show that the lamp emits a neutral white light with a color temperature of 4250 K. The lamp consumes 53.0 W and has a luminous flux of 3213 lm. This results in an efficacy of 61 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.

Breda Lighting – RetroFix LED CDM-T 38W 4000-4500K

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

Breda Lighting presents an led spot lamp. The measurements from OliNo show that the lamp emits a warm/neutral white light with a color temperature of 3874 K. The lamp consumes 34.1 W and has a luminous flux of 3121 lm. This results in an efficacy of 92 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.

Ikea – Ledare led lamp GU10 4W 200lm WW

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

Ikea presents an led lamp. OliNo has bought this as a reference. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2775 K. The lamp consumes 4.0 W and has a luminous flux of 252 lm. This results in an efficacy of 64 lm/W. The lamps energy category label is A+.

This article shows the measurement results.

See this overview for a comparison with other light bulbs.

Ikea – ledare E27 10W 600lm dimmable

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

Ikea presents an led lamp. OliNo bought this as a reference. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2664 K. The lamp consumes 10.1 W and has a luminous flux of 593 lm. This results in an efficacy of 59 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.

See this overview for a comparison with other light bulbs.

Groenestroomshop.nl – 11W led bulb E27 dimmable 1050lm WW gss537

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

Groenestroomshop.nl presents an led light bulb. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2729 K. The lamp consumes 10.0 W and has a luminous flux of 811 lm. This results in an efficacy of 81 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.

See this overview for a comparison with other light bulbs.

dmLights – led spot light GU10 8W dimmable DM LED230.04HW36

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

dmLight presents an led spot lamp. OliNo has bought this lamp as a reference. The measurements from OliNo show that the lamp emits a warm white light with a color temperature of 2832 K. The lamp consumes 7.4 W and has a luminous flux of 416 lm. This results in an efficacy of 56 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.

See this overview for a comparison with other light bulbs.

AppLamp – 9W Dual White LED lamp – Cold White

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

AppLamp presents a 9W doal white ledlamp. The measurements from OliNo show that the lamp emits a cold white light with a color temperature of 5716 K. The lamp consumes 8.2 W and has a luminous flux of 647 lm. This results in an efficacy of 79 lm/W. The lamps energy category label is A+.

Note: the lamp can also be set at warm white, wit following results: Color Temp = 2864 K, P = 8.2 W and luminous flux = 608 lm.

Note II: lamp can be dimmed. Dimming goes in 10 steps and power and flux decrease linearly. The power decreases from 8.2 down to 0.5 W.

This article shows the measurement results.

See this overview for a comparison with other light bulbs.