1100C Ashing-Burn Off Furnaces
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Ashing/Burn Off Furnaces
1100C Ashing (calcination) furnaces
1100C Ashing furnaces (AAF)
- Maximum operating temperature 1100C
- Chamber capacities of 3, 7 or 18 litres
- Robust mullite muffle design of 3 & 7 litre models and silicon carbide tiles of 18 litre model offer strong resistance to carbon build up and chemical attack
- Constant airflow of 4-5 volume changes per minute ensures rapid combustion
- Pre-heated airflow to maintain excellent temperature uniformity
3 & 7 litre models 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 operator
- Positive break door safety switch isolates chamber from power supply, when the door is opened
- Double skinned construction allows convection air flow to cool the outer case, to conform to EN61010 safety standard
- Choice of PID controller or programmers
- Pictured left are 3 & 7 litre models
- Pictured left is the 18 litre model supplied with rack and two inconel trays, which doubles
 the sample capacity
- Maximum operating temperature 1100C
- Robust silicon carbide tile lining offers strong resistance to carbon build up and chemical attack
- Pre-heated airflow to maintain excellent temperature uniformity
- Tall chimney for fume exhaust by convection
- Vertical counter-balanced door keeps hot door insulation away from operator
- Positive break door safety switch isolates chamber from power supply, when the door is opened
- Double skinned construction allows convection air flow to cool the outer case, to conform to EN61010 safety standard
- Choice of PID controller or programmers
- Applications in quality control include, ashing of coal samples, samples of food materials or ashing of finished food products for further inorganic analysis
- Applications in environmental research include analysis of agriculture, forestry, fisheries, geology, and veterinary samples
Applications in the chemical industry include ashing, ignition, fusion or thermal degradation testing of materials such as paints, adhesives, activated carbon, plastics & plastic resins, petrochemicals, cosmetics and rubber
Each model from the AAF range is supplied with a sample tray and handle as standard. The image to the left shows the three trays available (from left to right) for the 3, 7 & 18 litre models.
1100C Ashing furnaces with quartz muffle (GSM)
- Maximum operating temperature 1100C
- Chamber capacity of 8 litres
- Fused quartz muffle with wire wound element offers superior containment of aggressive atmospheres such as H2S04, HN03 and HCL
- Fused quartz chamber design also ideal for minimising the presence of ceramic dust found in conventional chamber furnaces
- Vertical counter-balanced door keeps hot door insulation away from operator
- Positive break door safety switch isolates chamber from power supply, when the door is opened
- Double skinned construction allows convection air flow to cool the outer case, to conform to EN61010 safety standard
- Choice of PID controller or programmers
- Applications in quality control include, ashing of dirty coal samples for further inorganic analysis
- Applications in environmental research include analysis of agriculture, forestry, fisheries, geology, and veterinary samples using aggressive chemicals
- Applications in the chemical industry include ashing of materials such as plastics & plastic resins, petrochemicals and rubber
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