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integrating sphere uku800

integrating sphere type uku800

opsira Ulbrichtkugel uku800 - Innenansicht mit Probentisch
opsira uku800 Messung
  • Robust integrating sphere made of aluminum
  • Solid welded construction in cantilever Al-frame
  • Internal coating made of high-quality barium sulfate (BaSO4)
  • Outside coating RAL9005 (deep black), further coatings available on request
  • Hinged hemisphere
  • Ergonomically designed working height (table-top device)
  • Sample holder in the center of the sphere (optional)
  • Sample holder at the side port (optional)


Integrating sphere diameter

800 mm

Sphere wall thicknessabout 3 mm
Internal coatingBaSO4

Reflection factor of the 
internal coating

about 93 %

Diameter Port 1 @ 90/0

125 mm

Diameter Port 2 @ 12/18060 mm
Diameter Port 3 @ 90/13520 mm
Diameter Port 4 @ 90/-3520 mm
Port fraction f (in the standard configuration)‹ 0,95 %
Sphere factor Mabout 11,2
Dimensions (Width x Depth x Height)850x1000x1200 mm³
Weightabout 46 kg

opsira offers further Ulbricht sphere sizes:
integrating sphere uku120
integrating sphere uku315
integrating sphere uku240
integrating sphere uku500
integrating sphere uku1000
integrating sphere uku1600

integrating sphere uku product info
integrating sphere uku technical data sheet

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opsira GmbH
Leibnizstraße 20
88250 Weingarten
Tel.: +49 751 561-890