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BLACKBODY FIXED POINT FURNACE CALIBRATOR
Oberon-R Blackbody Fixed-Point Furnace Temperature Calibrator, Up to 1100°C

Oberon-R Blackbody Fixed-Point Calibrator, Up to 1100°C
High Temperature Furnace for Aluminum, Silver, Gold or Copper Blackbody Fixed-Point Cells
The Oberon-R is designed for achieving Aluminum, Silver, Gold or Copper fixed points. 

OBERON R - High Temperature Primary Blackbody Source

Temperature Furnace Calibrator
  • High-Temperature Furnace for Aluminum,
    Silver, Gold or Copper Blackbody Fixed 
    Point Cells

  • Long Plateaus

  • Heatpipe Design

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 furnace heater is of the non-inductive bird-cage design insulated by twin bore alumina tubes. 
Heatpipes provide the ideal conditions for the creation and maintenance of slim ITS-90 cells.

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.

The range of the higher temperature furnace is suitable for Aluminum, Silver, Gold or Copper Blackbody Fixed Point Cells. Connections are provided for a water supply of 0.5 to 1 liter per minute. 
Water supply and waste connections are provided. Use without cooling is not recommended.

An advanced state of the art electronic control system controls the furnace temperature. 
The control may be self-calibrated using freeze-point cells as references. 
An over-temperature safety circuit is provided, using an on/off circuit driven by a second thermocouple.

Model 426
Temperature Range 450°C to 1090°C
Emissivity greater than 0.995
Stability ±0.05°C
Display Resolution 0.1°C to 999.9; 1°C from 1000 to 1090
Cavity Size

50mm diameter
300mm deep

Time to Temperature 4 hours
Supply

110VAC ±10% (50/60Hz) 3000W

Dimensions 410mm x 415mm x 280mm (HxWxD)
Weight 67.2 lbs (30.5kg)

Please email sales@hotektech.com or call 253-927-6186 if you are interested in a purchase, or
  need additional information.

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