Carbolite AAF 11/3 Ashing Furnace

Code: AAF 11/3
  • Ashing
  • 1100C
  • Hard wearing alumina based liner

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Carbolite Gero AAF 11/3 Ashing Furnace 1100C, 3-litre capacity.

Chamber dimensions are H 90 x W 150 x D 250 mm with a heat-up time of 155 minutes. Maximum power is 2100 watts. The maximum temperature is 1100C; however, for continuous operation, the furnace should be used at 1000C.

Made with wire heating elements embedded in tough alumina which protects the elements from resins in the burn-off process providing chemical resistance and mechanical protection.  The chamber is heated from all four perimeters allowing compensation for heat escape; they also serve to heat incoming air into the furnace. This achieves excellent uniformity even with large volumes of airflow going through the chamber.

A sizeable floor area allowing for several samples to be inserted, the low ceiling height of the chamber allows air to flow close to samples promoting burn off. Airflow changes are 4-5 per minute initiated by the air inlet and out by the large chimney. To avoid sample cooling, the inlet air is preheated.

Designed around ISO 1171:2010, ASTM D3174-04:2010 and ASTM D4422

Typical applications are food, plastics, coal and other hydrocarbons.

  • Maximum operating temperature 1100 DegC
  • Chamber capacity of 3 litres
  • Robust mullite muffle design offer strong resistance to carbon build-up and chemical attack
  • A constant airflow of 4-5 volume changes per minute ensures rapid combustion
  • Preheated airflow to maintain excellent temperature uniformity
  • Model supplied with Inconel tray & handle for easy loading/unloading
  • Tall chimney for fume exhaust by convection
  • Vertical counter-balanced door keeps hot door insulation away from the operator
  • Positive break door safety switch isolates chamber from power supply when the door is open
  • Double skinned construction allows convection airflow to cool the outer case, to conform to EN61010 safety standard
  • Choice of PID controller or programmers

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Title Size
AAF Brochure 265 KB
AAF Manual 268 KB
AAF Keyfacts 400 KB
AAF Series Design and Detail 304 KB

Additional information

Weight0.09 kg