Air-cooled UV-Led series L

Air-cooled UV-LED light source with up to 8W/cm²
High intensity UV LED spot lamp with emission window 30 x 30 mm
Spectra of air-cooled UV-LED for UV curing and gluing

With the UV LED series L, we combine the benefits of the UV LEDS compared to the UV lamps; these are initial start, dimmability, long service life and a lower heat input with an economical UV LED system.

Irradiances of up to 8 W/cm² are reached on the surface. The high irradiance enables short processing times. For different applications, wavelengths of 365nm, 385 nm, 395 nm, 405 nm, and 450 nm are available. That way, the UV LED series L can be optimal customized for the requirements of the photoinitiator.
All wavelengths are available in five differently sized illumination areas  from 10 x 100 mm, and 30 x 30 mm up to 200 x 100 mm. Customized versions are available too.

The cooling of the modules is taken out by the fan on the backside. The largely dimensioned cooling minimizes the noise emission and the thermal drift.

Because of the modular construction it is possible to connect different UV LED heads to the control unit LEDControl.
You will benefit from the modular and exchangeable UV LED series.  By means of the intelligent control unit, you can set the power to between 2% and 100%. Short clock cycles with the highest precision are possible due to the trigger input and the internal timer.

With the multi-channel LEDControl 5S, up to 5 UV LEDs can be controlled individually. The LEDControl is cascadable and can be configured as master or slave. Remote control can be done via RS485, USB or RS232 for each channel and enables the use in industrial production. Other digital and analog inputs are also available as an option.

Furthermore, the control unit features internal fault detection and thus ensures the utilization in the industrial production. For the monitoring of UV LEDs we recommend our calibrated UVA+- sensors. These are available as PLC sensors and hand radiometers.


Applications of air-coold UV-Led series L

  • Industrial UV curing and bonding
  • IC Encapsulation
  • UV sealing
  • Hairline / leak detection using fluorescence markers
  • Fluorescence Spectroscopy
  • Surface Inspection


COMMON Technical data UV-LED Series L

Wavelength 365, 385, 395, 405, 450 nm
Emission, peak tolerance +/- 5 nm
Emission, FWHM 10 - 20 nm
Uniformity 90%, centric, 10 mm distance
  drop down to edge (s. fig.)
Cooling air-cooling
Operating temperature 5 to 40 °C
Connections Trigger, Interlock in,
  optional dimming in (0-10V),
  failure out
Programming, optional RS485, RS232 or USB
Internal security circuit Over-temperature, LED defect
Mains 100 - 240 V, 50/60 Hz
Cable length 3 m, up to 10 m (opt.)

Irradiances of UV-LED spot lamps

365 nm 4000 mW/cm²
385 nm 5500 mW/cm²
395 nm 5000 mW/cm²
405 nm 5000 mW/cm²
450 nm 8000 mW/cm²

Technical data UV-LED series L XS

Emitting area 30 x 30 mm
Dimensions 70 x 70 x 85 mm
Power (el.) 50 W

Technical data UV-LED series L XS-HO

Emitting area 100 x 10 mm
Dimensions 135 x 135 x 145 mm
Power (el.) 200 W

Technical data UV-LED series L S

Emitting area 100 x 50 mm
Dimensions 135 x 135 x 145 mm
Power (el.) 150 W

Technical data UV-LED series L M

Emitting area 100 x 100 mm
Dimensions 135 x 135 x 145 mm
Power (el.) 300 W

Technical data UV-LED series L L

Emitting area 200 x 100 mm
Dimensions 235 x 135 x 145 mm
Power (el.) 600 W