Benchtop chamber furnaces (3 L, 7 L, 18 L, 32 L) reaching 1,100 °C specifically engineered for precise ashing and burnoff processes. Featuring free-radiant heating, vacuum-formed insulation, rapid high-temperature cycles, and PID control—ideal for labs analyzing organic content.
Add to Quote Basket
The Carbolite AAF series is designed for consistent, repeatable ash/burnoff testing up to 1,100 °C, suitable for petrochemical, pharmaceutical, food, and environmental labs. Available in oxygen 3–32 L chamber sizes with heating elements installed in chamber walls for uniform combustion conditions.
These units leverage Coiled Ni-chrome wire embedded in vacuum-formed insulation and drop-down doors that double as work trays—enabling safe, efficient operation and quick cycles. Standard controls allow PID ramp-and-soak programming, with optional safety interlocks and timer functions. Single or three-phase voltage options suit any lab power configuration.
Key Features
Max Temperature: 1,100 °C continuous
Chamber Sizes: 3 L, 7 L, 18 L, 32 L
Free-radiating Ni-chrome heating elements embedded in vacuum-formed insulation
Drop-down door acts as loading tray & air-gap cooler
PID controls with ramp, soak, and timer integration
Available in single- and three-phase electrical configurations
Ideal for ashing, burnoff, moisture analysis, and organic compound testing
Model Variations & Specs
| Model | Volume | Voltage Options |
|---|---|---|
| AAF 11/3 | 3 L | 110–120 V or 200–240 V single phase |
| AAF 11/7 | 7 L | 110–120 V, 200–240 V single phase |
| AAF 11/18 | 18 L | 200–240 V single & three-phase |
| AAF 11/32 | 32 L | 200–240 V single & three-phase |
(Also includes 1,200°C models—AAF 12/18 and AAF 12/32)
| Dimensions | N/A |
|---|---|
| Temp/Volume/Power | AAF 11/3 1100°C, 3 litre (110-120 V-SR-single phase), AAF 11/3 1100°C, 3 litre (200 – 210 V-SR-single phase + N), AAF 11/3 1100°C, 3 litre (220 – 240 V -SR-single phase + N), AAF 11/7 1100°C, 7 litre (110-120 V-SR-single phase), AAF 11/7 1100°C, 7 litre (200 – 210 V-SR-single phase + N), AAF 11/7 1100°C, 7 litre (220 – 240 V -SR-single phase + N), AAF 11/18 1100°C, 18 litre (200 – 210 V-SR-single phase + N), AAF 11/18 1100°C, 18 litre (200 – 210 V -SR-three phase n1 N), AAF 11/18 1100°C, 18 litre (220 – 240 V -SR-single phase + N), AAF 11/18 1100°C, 18 litre (220 – 240 V -SR-three phase n1 N), AAF 11/32 1100°C, 32 litre (200 – 210 V single phase), AAF 11/32 1100°C, 32 litre (200 – 210 V three phase no N), AAF 11/32 1100°C, 32 litre (220 – 240 V single phase), AAF 11/32 1100°C, 32 litre (220 – 240 V three phase no N), AAF 12/18 1200°C, 18 litre (200 – 210 V-SR-single phase + N), AAF 12/18 1200°C, 18 litre (200 – 210 V -SR-three phase n1 N), AAF 12/18 1200°C, 18 litre (220 – 240 V -SR-single phase + N), AAF 12/18 1200°C, 18 litre (220 – 240 V -SR-three phase n1 N), AAF 12/32 1200°C, 32 litre (200 – 210 V single phase), AAF 12/32 1200°C, 32 litre (200 – 210 V three phase no N), AAF 12/32 1200°C, 32 litre (220 – 240 V single phase), AAF 12/32 1200°C, 32 litre (220 – 240 V three phase no N) |
