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CALIBRATION SOLUTIONS
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450 to 1100°C
g
50 x 300mm Calibration Volume
g
Compact Heatpipe Furnace
g
Suits Aluminium, Silver or Copper Fixed Points
g
Can be used for comparison and infrared calibration
Model 426 is for Aluminium, Silver or Copper slim fixed
point cells as well as for comparison calibration.
Heatpipes provide the ideal conditions for the creation
and maintenance of slim ITS-90 cells.
The furnace core is a specially-designed stress-free
isothermal heat pipe, which provides a very low thermal
gradient along the core working length.
The heatpipe is designed so that the inner wall is not
subject to thermal expansion stresses from the outer wall
before the heat pipe reaches conduction temperature.
The working fluid is permanently and safely sealed within
the plasma-arc welded enclosure.
POTTS
Oberon
The Oberon can be used with Blackbody Fixed Point
Cells.
Model 426
Temperature Range 450°C to 1100°C
Stability ±0.05°C
Display resolution 0.1°C
Cavity size 50mm diameter
300mm deep
Time to temperature 4 hours
Communications Supplied as standard with serial
interface, PC adaptor cable and
Cal NotePad
Power 110 Vac, 1.5kW, 50/60Hz
(230 Vac Transformer available)
Dimensions Height 410mm
Width 415mm
Depth 280mm
Weight 30.5kgs
Oberon for Aluminium or Copper Slim Fixed Point Cells
Accessories
Metal Block Bath Standard Insert 6 x 8mm holes x
250mm deep
Non-standard Insert - please
consult Isotech
ITS-90 Fixed Point ITL M 17672QS Aluminium Quartz
Clad Slim Cell
Apparatus ITL M 17673QS Silver Quartz Clad
Slim Cell
ITL M 17674QS Copper Quartz
Clad Slim Cell
Inconel Basket 426-04-00
including insulators
230/110V 935-19-43
Transformer
How to order
426 Oberon High Temperature Furnace
Please specify voltage required
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