GSL-1700X-60-III-F3LV Three-Zone Alumina Tube Furnace with 1700°C Max Temperature, Gas Mixer, and Vacuum System
The GSL-1700X-60-III-F3LV is engineered for advanced laboratory applications such as chemical vapor deposition (CVD) and diffusion treatments that demand precise temperature control and controlled atmospheres. It incorporates a 60 mm diameter alumina tube, providing a chemically inert and thermally stable environment for sample processing. This system integrates a mechanical vacuum pump and a three-channel gas mixing station, enabling users to create tailored gas atmospheres and maintain vacuum levels suitable for sensitive material processing.
The furnace features three independently controlled heating zones with a total heated length of approximately 630 mm. The center zone, equipped with molybdenum disilicide heating elements, can reach temperatures up to 1700°C, while the two outer zones use silicon carbide elements with a maximum of 1400°C. This zoned design allows for precise temperature gradients and uniform heating profiles. The system’s vacuum capability reaches approximately 5 × 10⁻² torr within 30 minutes, monitored by a corrosion-resistant capacitance diaphragm vacuum gauge suitable for aggressive gases.
주요 기능
- Three-zone heating with independent PID controllers and programmable segments for precise temperature management.
- 60 mm diameter, 1200 mm long alumina tube with high purity (99.8%) for chemical resistance and thermal stability.
- Integrated mechanical two-stage rotary vane vacuum pump achieving vacuum levels near 5 × 10⁻² torr.
- Three-channel gas mixing system with flowmeters covering 10–250 cc/min ranges for controlled gas delivery.
- Corrosion-resistant vacuum gauge with ceramic-coated sensor for reliable vacuum measurement in reactive atmospheres.
- Double-layer steel casing with air cooling and internal fans to maintain safe external temperatures.
- Optional PC-based temperature control modules available for advanced automation and data logging.
기술 사양
| 매개변수 | 사양 |
|---|---|
| Maximum Temperature (Center Zone) | 1700°C |
| Heating Zones | Three independent zones (Left & Right: SiC elements, 800–1400°C; Center: MoSi2 elements, 800–1700°C) |
| Heating Zone Lengths | Left: 190 mm; Center: 250 mm; Right: 190 mm |
| Processing Tube Material | 99.8% Alumina (Al2O3) |
| Tube Dimensions | Outer diameter 60 mm; Inner diameter approx. 54 mm; Length 1200 mm |
| 진공 펌프 | Two-stage rotary vane, 7.8 CFM (approx. 240 L/min) |
| Vacuum Level | Approx. 5 × 10⁻² torr within 30 minutes |
| Gas Mixing Channels and Flow Ranges | Three channels: 10–100 cc/min, 16–160 cc/min, 25–250 cc/min |
| Temperature Controllers | Three PID controllers with SCR power control, ±1°C accuracy, 30 programmable segments |
| Power Consumption | 10 kW |
| Input Voltage | AC 208–240V, single phase, 50/60 Hz |
대표적인 적용 분야
This furnace system is ideal for chemical vapor deposition, diffusion studies, and materials research requiring controlled atmospheres and high-temperature processing. It supports experiments involving reactive gases under vacuum and precise temperature gradients.
구성 및 작동 안내
The system includes a mobile gas control station with manual flowmeters and needle valves for gas delivery. Optional upgrades include digital mass flow controllers and PC-based temperature control modules for enhanced automation. The vacuum gauge is corrosion-resistant to handle aggressive gases, and the furnace casing features air cooling to maintain safe external temperatures. Power plug is not included and must be selected to match local electrical standards.
Dimensions & Shipping
| Product dimensions | Furnace: 863 L × 457 W × 711 H mm (34″ × 18″ × 28″); Gas cart: 850 L × 600 W × 700 H mm |
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