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UV-LED 3846

Large Area Lamp 3846

Accessory for the fluorescent
penetrant and magnetic particle testing
Leaflet   Technical Data
Order Info

UV LED large area lamp for stationary use

The multifunctional UV LED large area lamps are ideally suited for stationary use with fluorescent penetrant and magnetic particle testing.
 Developed from experience

Depending on the required lighting intensity and the lighting type multiple large area lamps can be connected in series and offer the possibility to switch between UV light and white light by just a push of a button.

UV-LED 3846
Bottom view of the UV lamp
(image sequence: off, white light, UV light)

Via the operating panel on the front side the lamp is switched on/off and the type of illumination may be selected from UV and white light. LED's show the current operating status conveniently and distinctively.

UV-LED 3846
Detail view of the operating panel

The sturdy housing is completely made from aluminium.

The generated operating warmth becomes conducted away via the black anodized housing without the use of a fan. The fan-less design does not generate undesired background noise.

Top view of the UV lamp

The UV high power UV LED's of the lamp have an highly extended service life and thus a change of the illuminants usually is not required.

The used LED's have a UV A irradiation with a strict limitation to a wave length of 365 nm. Hazard by UV B / UV C irradiation thus is nearly impossible, even with defective protection glass. The LED technique renders filter glass redundant.

 Use with penetrant testing

No matter whether the inspection of parts is executed with testing media fluorescing under UV light, or whether possible cracks are subject to detection by penetrants using white light: At a push of a button the lamp changes from UV light to white light, and vice versa.

UV LED large area lamp in a KD-Check stationary system radiating white light

3846 The same stationary system after selection of UV light

 At a glance

  • considerably longer service life of the illuminants (life > 10,000 hours) compared to conventional gas discharge lamps
  • 30 high-power UV LED's ensure high UV intensity
  • no measurable portion of white light in the UV light
  • risk class 2 (according to EM 6)
  • selectable UV or white light
  • instantly ready to operate
  • no hazard by UV B and UV C irradiation (no filter glass required)
  • complies with all DGZfP requirements especially with respect to wave length and intensity
  • fan-less warmth dissipation via the housing - thus no unwanted ambient noise
  • sturdy aluminium housing made from system profile elements
  • standard mains unit for power supply of up to two lamps - a mains unit for up to six lamps is available optionally.

 Technical data
Weight 7.5 kgs
Size (W x H x D) 662 mm x 224 mm x 65 mm
Power supply via mains unit: input voltage 100 V – 240 V, 50/60 Hz, 55 Watt power consumption
UV intensity ca. 40 W/m² resp. 4000 µW/cm² at a distance of 400 mm
Intensity of white light 2500 Lux approx. at a distance of 400 mm
Illuminated area 650 mm x 260 mm at a distance of 400 mm
Wave length of the UV A irradiation 365 nm
 Ordering information
UV LED Large Area Lamp
(incl. mains unit and cable 2.5 m)

Current Dates

07 - 10 May 2019
33rd Control, Stuttgart

27 - 29 May 2019
DACH Annual Meeting, Friedrichshafen

14 - 17 October 2019
28th testXpo, Ulm

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