VBF-1200X-H-AM Automatic Vacuum Chamber Furnace with 1100°C Max Temperature, 7.6 L Quartz Chamber, Programmable Atmosphere and Door Control
Temperature control is programmable with up to 30 segments for ramping, dwelling, and cooling, maintaining accuracy within ±1°C. The furnace can reach temperatures up to 1100°C for short durations (up to 30 minutes) at ambient pressure, or sustain continuous operation up to 1000°C under vacuum or ambient conditions. The heating module consists of a fibrous alumina element with Fe-Cr-Al wires, ensuring uniform heating. The system integrates a multifunctional stainless steel water-cooled flange assembly with automatic sliding door operation, controllable via a touchscreen panel or PC interface. Atmosphere regulation is managed through a built-in mass flow controller, enabling vacuum levels down to 5×10⁻² torr with the included mechanical pump, or lower with an optional turbopump.
Key Features
- Horizontal quartz chamber (Ø190×340 mm) with 7.6 L volume for versatile sample accommodation.
- Maximum temperature up to 1100°C (30 min) and continuous operation at 1000°C under vacuum or ambient pressure.
- Programmable temperature control with 30 segments and ±1°C accuracy via touchscreen or PC.
- Automatic sliding door with programmable open/close sequences for process automation.
- Integrated atmosphere control with mass flow controller and vacuum capability down to 5×10⁻² torr.
- Water-cooled stainless steel flange assembly for thermal stability and safety.
- Optional robotic arm integration for automated sample loading and unloading.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | VBF-1200X-H-AM |
| Chamber Dimensions | Ø190 mm ID × 340 mm length quartz tube |
| Working Volume | 7.6 liters |
| Maximum Temperature | 1100°C (up to 30 min at ambient pressure), 1000°C continuous |
| Heating Rate | Up to 20°C/min (recommended <10°C/min) |
| Heating Element | Fibrous alumina with Fe-Cr-Al wires (Ø240×260 mm) |
| Sample Stage | Nickel alloy, max sample size 127×85×50 mm, max 1000 g |
| Vacuum Capability | <5×10⁻² torr with mechanical pump (KF25 port), lower with optional turbopump |
| Atmosphere Control | Mass flow controller for vacuum to positive pressure (max 3 psig) |
| Control Interface | Touchscreen panel with 30-segment programming, PC communication via DB9 port |
| Power Supply | 208-240 VAC, single phase, 50/60 Hz, 20 A, 9.0 kVA |
| Cooling | Included water chiller (KJ5000) with push-to-connect fittings |
| Door Operation | Automatic sliding door controlled by program |
| Robotic Automation | Optional robotic arm integration with open communication protocol |
| Certifications | CE certified; NRTL or CSA available on request |
Typical Applications
This furnace is suitable for advanced materials research and development tasks requiring controlled atmosphere heat treatment, such as annealing, sintering, oxidation/reduction studies, and vacuum processing. Its programmable atmosphere and temperature control make it ideal for semiconductor, ceramics, metallurgy, and battery materials laboratories.
Configuration & Operating Notes
The furnace includes a mechanical vacuum pump and water chiller for flange cooling as standard. Users may optionally add a turbopump for deeper vacuum levels and a Eurotherm temperature controller for enhanced temperature accuracy (±0.1°C). The automatic door and atmosphere control can be programmed via the touchscreen or PC interface. For automated sample handling, integration with a robotic arm is available upon request, supported by an open communication protocol. Proper water cooling and vacuum system maintenance are essential for safe and reliable operation.
