EXTOL LIGHT 43160 Magnifying Desk Lamp User Manual

EXTOL LIGHT 43160 Magnifying Desk Lamp

HOW TO USE

ANGLES

CONTROL BUTTON FUNCTIONS

1. On-Off
2. Reduce light intensity
3. Change light colour (cold white – daylight white – warm white)
4. Increase light intensity

Introduction

Dear customer,
Thank you for the confidence you have shown in the Extol® brand by purchasing this product. This product has been tested for reliability, safety and quality according to the prescribed norms and regulations of the European Union. Contact our customer and consulting centre for any questions at: www.extol.eu
Manufacturer: Madal Bal a. s., Průmyslová zóna Příluky 244, 76001 Zlín, Czech Republic Date of issue: 27. 4. 2021

Features

• The desk lamp with magnifying glass is powered using a USB socket (computer, power adapter with USB plug, powerbank with a minimum capacity of 5000 mAh).
• Adjustable light colour: cold white (7,500 K) – daylight white (4,500 K) – warm white (2,900 K)
• Light intensity control +/- (1 to 10 levels of intensity).
• The light is located on an easily adjustable arm.
• The arm with the light can be inserted into the base located on the surface of the table or into a table clamp that is clamped to the board of the table. The base has a tray area for small items and has a rubber pad underneath.

Technical specifications

• Model/order number 43160
• Power supply 5 V DC (USB); min. required capacity of a powerbank is 5000 mAh
• Rated power input 7.0 W
• Luminous flux 1) 2400 lm / Φuse 209.99 lm (97° narrow cone)
• External diameter of the magnifying glass collar 15.5 cm
• Diameter of the magnifying glass 10.5 cm
• Total length of the arm 70.5 cm
• Diameter of the round base on the table 19 cm
• Weight with the base 2.0 kg
• Luminous flux 15 cm below the light 9000 lm
• Luminous flux 50 cm below the light 1300 lm
• Magnification 5×
• Length of power cord 150 cm
• Light intensity control YES
• Adjustable light colour cold white – neutral white – warm white

The luminous flux value of 2400 lm was measured inside a sphere with a white surface with an inter-nal diameter of 2 m at a distance of 1 m from the detector so that the loss of light generated by the light source is minimised. Useful luminous flux Φuse with the lower value is the luminous flux determined according to the new directive (EU) 2019/2020, where a light source is located inside a dark room of dimensions 12 × 4.5 m at a distance of 8 m from the detector, whereby losses occur by the value compared to the measurement inside the sphere with the white surface.

Assembling the desk lamp

• Assembling the desk lamp for use is illustrated in fig. 1 and fig. 2. The technical design of the arm enables very flexible positioning.

Powering the desk lamp

• The desk lamp is intended to be powered via a USB port on a computer, USB power adapter or powerbank (the powerbank must have a minimum capacity of 5000 mAh – see below). For safety reasons, no other type of el. power supply with different output parameters may be used.

• It is also possible to power the lamp using a USB adapter with an output current of 1 A.

• If necessary, the lamp may be powered using a USB adapter connected to the 12 V socket in a vehicle, both while the engine is running, when the socket is powered via the alternator, as well as with the engine turned off, when the socket is powered via the car battery (if the battery is sufficiently charged). Powering the lamp without the engine running may result in the car battery being quickly discharged, therefore, when powering the lamp from a 12 V car battery start the engine of the vehicle.
  WARNING
  INFORMATION ABOUT POWERING THE LAMP FROM A POWERBANK OR SIMILAR DEVICES, E.G. FROM A POWER TOOL BATTERY VIA A USB ADAPTER (ADAPTER WITH A USB PLUG).

• When using a powerbank with a capacity less than 5000 mAh, the lamp may not function correctly or the lamp may turn off entirely, however, when used with a powerbank with a capacity of 5000 mAh and greater the lamp works properly as when powered using a USB power adapter or the computer.

Safety notice

• The magnifying glass focuses direct sunlight into a narrow point and may ignite flammable items, which is important to take into consideration when the lamp is located by a window into which direct sunlight is shining and the magnifying glass is near to flammable items. When not using the lamp, please secure it so that a fire cannot result.
• Never use the lamp to view bright sources of light, the sun, laser beams, since this presents a risk of blindness or eye damage!

Meanings of markings

MEANINGS OF MARKINGS ON THE LAMP

MEANINGS OF MARKINGS ON THE PACKAGING

PRODUCT INFORMATION SHEET

Zlín
Model identification number| 43160
TYPE OF THE LIGHT SOURCE
Used type of the light source| LED
Light source socket type (or other electrical interface)| No socket. Built-in LED power source.
Directional or non-directional light source| Directional (DLS)
Mains or non-main light source| Mains (MLS)
Connected light source (CLS)| NO
Colour adjustable source| YES
Bulb| None
Dimmable| YES
Light source with high brightness| NO
Glare guard| NO
GENERAL PRODUCT PARAMETERS
Energy efficiency class| F
El. power consumption in turned on state (kWh/1000 h)| 7.0 kWh / 1000 h
Useful luminous flux juse(lm)| juse 209.9 lm

narrow cone (97°)

Correlated colour temperature (K)

| 2,900 K (warm white) 4,500 K (daylight white) 7,500 K (cold white)
Power input when turned on PON(W)| 7.05 W
Power input in stand-by mode Psb (W)| –
Power input in stand-by mode

when connect to a communications network (Pnet) for CLS (W)

| –
Colour rendering index CRI| 83
External dimensions (external Æ of magnifying glass collar)| 15.5 cm

Spectral composition of radiant flux in the range 250- 800 at full power output

| ****
Information about equivalent power input YES/NO If YES, equivalent power input (W)| NO/-(W)
Trichromatic coordinates (x and y)| 0.4287

0.3851

DIRECTIONAL LIGHT SOURCE PARAMETERS
Maximum luminosity (peak luminosity) (cd)| 69 cd (35°)
Half-peak divergence angle| 97°
PARAMETERS FOR LED AND OLED LIGHT SOURCES

Colour rendering index value R9| 0
Survival factor| 92.8%
Ageing factor| 96%
PARAMETERS FOR LED AND OLED MAINS LIGHT SOURCES
Basic harmonic function power factor (cos j)| 0.93
Colour consistency in multiples of the MacAdams ellipse| 5.8
Claim that the LED light source substitutes for a light bulb without a special power ballast. If YES then claim about substitution (W)| -/- (W)
Flicker evaluation parameter (PstLM)| –
Stroboscopic visibility measure (SVM)| –

References

• | Extol.cz
• Extol
• | Extol.hu

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