High Temperature Furnace - HTF
High-temperature furnaces are another type of laboratory furnace capable of reaching higher temperatures between 1400°C up to 1800°C. A high temp furnace typically consists of heating elements located on both sides of the heating chamber to ensure good thermal uniformity. Process applications for a high-temperature furnace include sintering of high-temperature materials, glass melting, and high-temperature testing of ceramics, fusion and firing processes, and powder metallurgy processes.
High-temperature furnaces are insulated with fibre material. Furnaces with fibre insulation achieve significantly shorter heating up times because of the low thermal mass.
Tempsens is ISO and CE certified Laboratory & Industrial furnace manufacturers and suppliers. Tempsens provide range general purpose High-Temperature Furnace in three temperature ranges i.e. 1400°C, 1600°C & 1800°C
Standard Features
- Advance refractory interior, used in combination with energy-efficient low thermal mass insulation.
- Over-temperature limiter with adjustable cutout temperature for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the furnace and load
- Equipped with thermocouple break protection that helps to prevent thermocouple failure run away
- An exhaust air outlet at the rear wall of the furnace
- Power control through Solid state relay or Thyristor unit provides low noise operation.
- Maximum Operating Temperature
1400/1600/1800°C
- Heating Element
Silicon Carbide/Molybdenum Disilicide
- Temperature Controller
Microprocessor-based PID controller
- External Chamber Construction
MS Powder Coated / 304 Grade Stainless Steel (Optional)
- Internal Chamber Construction
Vacuum formed ultra-high purity alumina low thermal mass insulation with pre-sintered fibre insulation board
| Model | Litres | Inside Dimension(mm)(WxDxH) | Power (kW) | Heating Element |
| HTF 1400 | 6.9 | 170x270x150 | 4 | Silicon Carbide |
| HTF 1600 | 6.9 | 170x270x150 | 4 | Molybdenum Disilicide |
| HTF 1600G | 12 | 175x340x200 | 5 | Molybdenum Disilicide with Vacuum |
| HTF 1800 | 4 | 150x240x110 | 4 | Molybdenum Disilicide |
| HTF 1800G | 9 | 150x330x180 | 5 | Molybdenum Disilicide with Vacuum |
