High Intensity UV Under Vacuum

Test Specifications:

  • Sample his held under high vacuum @ 350-500 degrees C (customer can select)
  • UV source is a 4kW HMI lamp.

Accelerated UV testing is available via increased Solar Constant (SC).

  • SC can be varied up to 40xSC @ 50x50mm sample size (maximum). Higher SC can be achieved over a smaller area.

Broadband UV exposure range from 300-400nm. VIS-IR spectrum also present.

  • Data Logging and Reflectance Measurement

Temperature monitored and logged via two calibrated K-Type thermocouples, held either side of the sample, for duration of test.

  • Relative lamp output can be monitored and logged via fibre-optic on request.
  • Reflectance/Transmission measurements can be conducted at various break-points throughout the test (specified by customer) in order to track sample degradation with respect to UV exposure.
  • Full report is included.
Features radiation:
Heavy ion
Specimen length max. [mm]: 50
Specimen width/dia max. [mm]: 50
Data acquisition: Temperature, pressure
Flux: 40SC
Cleanroom classes (ISO 14644-1):
ISO Class ≤5
ISO Class 6
ISO Class 7
ISO Class 8
ISO Class 9
Keywords/tags: high intensity UV vacuum