Carbolite CF24 Cupellation Furnace

Code: Carbolite Cupellation Furnace CF 24B
  • Cupellation Furnace
  • Floor Standing
  • International Standard

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Carbolite CF24 Cupellation Furnace 1200C, chamber dimensions H 200 x W 250 x D 340 mm.

Carbolite Gero CF 24 is a floor standing cupellation furnace with external dimensions  of H 2055 x  W 925 x D 985 mm.  The heating elements allow for operation continuous operation at maximum temperature 1200C. The furnace can accommodate 24 no. 8 cupels  OR  32 no. 6 cupels.  Maximum power is 13000 watts.

Designed for testing the purity of precious metals by fire assay or cupellation in accordance with the method set out by the UK Assay Office standard ISO11426:1999.  Also complaint with Hallmarking stipulations laid down by the Convention on the Control and Marking of Articles of Precious Metals or Precious Metals Convention, Hallmarking Convention or Vienna Convention.

The CF 24 Cupellation furnace is supplied with a 301 controller with one ramp to set temperature and process timer. This can be upgraded to allow up to eight to twenty segment programmes, with storage and communications options. Please enquire with Norrscope for further details.

When undertaking the test, hazardous corrosive fumes are created, to protect the operator these are extracted by an exhaust duct and collected condensed lead can be removed by a container. The furnace is also protected with the elements encased in Silicon Carbide. The elements are mounted in the top and bottom of the chamber providing uniform heating of cupels, an observation hole is included on the door.

  • Element over temperature protection
  • Counterbalanced vertically opening door
  • Preheated airflow prior to chamber entrance
  • Elements resistant to thermal shock

Ordering code CF 24B

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Title Size
CF Instructions 426 KB
Precious Metal Brochure 708 KB
Cupellation CF Furnace 183 KB

Additional information

Weight0.09 kg