VBF-1400X Compact Vacuum Box Furnace with 1400°C Max Temperature, 6.2L Ceramic Heating Chamber, and Digital Temperature Controller
The VBF-1400X vacuum box furnace is engineered for laboratory applications requiring controlled high-temperature processing under vacuum conditions. Its compact design integrates a ceramic heating chamber measuring 260 mm wide by 200 mm deep and 120 mm high, providing approximately 6.2 liters of working volume. This chamber is housed within a stainless steel vacuum enclosure, enabling vacuum levels as low as 10⁻⁴ torr when paired with an appropriate turbopump and baking procedure.
This furnace is suitable for tasks such as material sintering, annealing, and heat treatment where contamination-free environments and precise temperature control are critical. The heating element consists of a molybdenum alloy resistance coil embedded within the ceramic chamber to resist corrosion and ensure durability. Temperature is monitored via an included S-type thermocouple and controlled with a digital controller capable of programming up to 30 temperature segments for complex thermal profiles.
주요 기능
- Working temperature up to 1400°C continuously, with a maximum of 1450°C for short durations under 60 minutes
- Heating rate approximately 7°C per minute with ±1°C temperature stability
- Vacuum chamber equipped with KF25 vacuum port, gas inlet/outlet valves, and a mechanical vacuum gauge
- Quartz observation window (25 mm diameter) integrated into the front door for process monitoring
- RS485 communication port and software included for PC-based temperature control and data logging
- Power supply: 3.0 kW max, AC 208-240V single phase, 50/60 Hz (power cable included without plug)
- Optional accessories include vacuum pumps (rotary or turbopump), digital vacuum gauges, and crucibles
기술 사양
| 매개변수 | 사양 |
|---|---|
| Ceramic Heating Chamber Dimensions (W×D×H) | 260 × 200 × 120 mm (~10″ × 8″ × 5″) |
| Working Volume | ~6.2 liters |
| 최고 기온 | 1400°C continuous, 1450°C max (<60 min) |
| Heating Element | Molybdenum alloy resistance coil embedded in ceramic |
| 온도 제어 | Digital controller with 30 programmable segments, S-type thermocouple |
| Vacuum Level | Down to 10⁻⁴ torr with turbopump and baking; 10⁻² torr with rotary pump (cold) |
| Vacuum Ports | KF25 vacuum port, gas inlet/outlet valves |
| Observation Window | Ø25 mm quartz window in front door |
| Power Supply | 3.0 kW max, AC 208-240 V, single phase, 50/60 Hz |
| Communication Interface | RS485 port with software for PC operation |
대표적인 적용 분야
Ideal for sintering, annealing, and heat treatment of materials requiring vacuum environments to prevent oxidation or contamination. Commonly used in research laboratories for advanced materials processing, thin film preparation, and vacuum brazing.
구성 및 작동 안내
The furnace includes a mechanical vacuum gauge and digital temperature controller as standard. Vacuum pumps and digital vacuum gauges are sold separately to accommodate different vacuum level requirements. The power cable is supplied without a plug; users must install a compatible plug according to local electrical standards. Proper handling of the molybdenum heating element and vacuum seals is recommended to ensure longevity and performance.
