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The UV LED chamber BSL-03 is the second largest irradiation chamber in the BSL series. The high irradiance combined with the exact dose control offers a unique reproducibility for perfect results! 
Due to the irradiance of up to 220 mW/cm², it is possible to use the most common UV curing adhesives or lacquers. For high irradiances, the UV LED chamber can be ordered completely with one LED wavelength. A particularly flexible application is possible when two separately controllable LED wavelengths are ordered.

Compared with our irradiation chambers of the BS series, the BSL-03 offers an irradiance that is 22 times as high. The high irradiance allows for extremely short exposure times. With the high homogeneity of the irradiation, the samples can also be positioned as needed.
Due to the typical characteristics for UV LEDs, such as “immediate start”, the dimmability and the high durability, the BSL-03 is ideally suited for medium-sized laboratory tests and curing of large components.

The integrated timer already controls the irradiation in an exact way. 
For even better results, we recommend one of our calibrated UVA+ sensors.

The dose control is already integrated in the UV-MAT Touch and UV-MAT control units in the BSL-03 UV LED chamber. By means of an optional sensor, the UV-MAT measures the irradiance continuously, and stops the irradiance at the set target dose.

The wavelengths 365 nm, 385 nm, 395 nm, 405 nm and 450 nm are available for your application. 
We offer the BSL-03 in two versions:

  •     0 up to 220 mW/cm² (Version HO)
  •     0 up to 110 mW/cm² (Version ECO)

Due to the little heat input of the UV LEDs and a sample room temperature of ca. 40 °C, thermal damage is minimized.

The sample room has a floor space of 60 x 40 cm and a height of 25 cm. Parts that must be bonded or cured can be positioned easily on the movable sample carrier.

The operating personnel is fully protected from UV radiation in the completely closed and monitored irradiation chamber.


  • UV curing and UV bonding
  • Sealing and encapsulating
  • Laboratory investigation
  • Manual bonding


Interior chamber 68 x 51 x 31 cm
Sliding sample carrier 64 x 49 cm
Dimensions 77 x 64 x 68 cm
Weight ~ 70 kg
Power consumption 1000 - 2000 W
Mains 100 - 240 V, 50/60 Hz
Operation temperature 10 to 40 °C
Storage temperature -10 to 60 °C
Humidity < 80% non-condensing
Cooling air cooling
Sample temperature ~40 °C +/- 10 °C. Additional
  heating up by high UV
Classification group 0 according
  DIN EN 12198:2000
Timer 0,01 s to 9999 h
Resolution 0,01 s
Dose control with optional sensor
Internal security circuit Over-temperature, door contact