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OBERON R - Blackbody Source for High Temperature
Isotech, Primary Infrared Calibration Source

Product Code: 426 OBERON R
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Infrared Calibration Source

High Temperature Primary Infrared Calibration Source

450°C to 1100°C
For High Temperature Blackbody Fixed Points
Utilises a Sodium Heatpipe

The Oberon R uses a Sodium Heat Pipe to ensure an exceptionally low temperature gradient along the furnace core. It is idea; for the realization of Aluminium, Silver or Copper ITS-90 Fixed Points.

It may be used as a blackbody source over the range of 450°C to 1100°C.

The furnace heater is of the non-inductive birdcage design insulated by twin bore alumina tubes. The heatpipe is designed so that the inner wall is not subject to thermal expansion stressed from the outer wall before the heat pipe eches conduction temperature. The working fluid is permanently and safely sealed within the plasma-arc welded enclosure.
Model 426
Temperature Range 450°C to 110°C
Emissivity greater than 0.995
Stability ±0.05°C
Display resolution 0.1± to 999.9;
1± from 1000 to 1090
Cavity size 50mm diameter
300mm deep
Time to temperature 4 hours
PC Interface Included
Supply 110 Vac, 3kW, 50/60Hz CTE
(230Vac and 110Vac to 110Vac Isolating Transformers available)
Dimensions H 410mm
W 415mm
D 280mm
Weight 30.5kgs
Aluminium Primary Blackbody Fixed Point Cell 998-06-00D
Aluminium Primary Blackbody Fixed Point Cell 998-06-00E
Aluminium Primary Blackbody Fixed Point Cell 998-06-00G
Gas Flow System 984-00-00
230v/110v Transformer 935-19-43
110v/110v Transformer 935-19-48

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