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Inert UV-LED chamber BSL-01

By modern UV LED technology, the chamber BSL-01 reaches a high irradiance of up to 800 mW/cm². Despite its compact dimensions, the UV LED chamber BSL-01i reaches a 80-fold irradiance compared to our classical irradiation chambers. As a compact tabletop unit, the BSL-01i is perfectly suitable for laboratories and manufactory.  

For different applications, the wavelengths 365 nm, 385 nm, 395 nm, 405 nm and 450 nm are available. Optionally, two wavelengths can be controlled separately. This means that the irradiation chamber can be perfectly adapted to the photoinitiator‘s requirements and is ideal for laboratory use or product changes.

A nearly airtight design with separate gas inlets and outlets allow irradiations under inert conditions. For this purpose, we recommend using nitrogen as a scavenging gas with a slight overpressure. The measurement of the O2 concentration can be optionally performed at the rear gas outlet for this purpose.
The irradiance is adjustable from 1% to 100%. The integrated timer controls the irradiance precisely.
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-01i 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.

By means of an optional sensor, the UV-MAT measures the irradiance continuously, and stops the irradiance at the set target dose.
Due to the free adjustability of the irradiance and the exposure time, the optimum parameters can be determined reliably.

We offer the BSL-01i with three irradiances:

  • 0 to 800 mW/cm² (version HO)   
  • 0 to 400 mW/cm²  (version ECO)
  • 0 to 200 mW/cm²  (version ECO+)


Due to the low heat input of the UV LEDS, a thermal damage of the samples is minimized. A heating/cooling plate is optionally available for sample temperature control.

In the completely closed and monitored irradiation chamber, the operating personnel are fully protected from the UV radiation.

Applications of High-Power UV-LED chamber BSL-01i

  • Inert irradtiations in nitrogen atmosphere
  • UV curing and UV bonding
  • Sealing and encapsulating
  • Laboratory use
  • Assembly of opto-electronical components

Technical data of UV-LED chamber BSL-01i

Interior chamber 20 x 20 x 20 cm
Dimensions, chamber 35 x 27 x 45 cm (B x T x H)
Weight ~ 20 kg
Power consumption 200 W - 650 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.
  Heating up by high UV
Classification group 0 according
  DIN EN 12198:2000
Display graphical, 128 x 64 px
Timer 0,01 s to 9999 h
Resolution 0,01 s
Dose control with optional sensor
Internal security circuit Over-temperature,
  door contact
gas inlet and outlet Festo QSK-G1/4-10 for
  10 mm hose diameter