GSL-1200X-MGI-6 Six-Channel 50mm Quartz Tube Furnace for High-Throughput Annealing up to 1200°C
The GSL-1200X-MGI-6 addresses the need for efficient high-throughput thermal processing in materials research, particularly for alloy and ceramic samples. It enables simultaneous annealing of six separate batches under controlled atmospheres, facilitating rapid phase diagram exploration and material property optimization.
Each of the six quartz tubes, measuring 50 mm outer diameter and 460 mm length, is independently heated and controlled by dedicated digital programmable temperature controllers. This modular design allows precise temperature profiling up to 1200°C with an accuracy of ±1.0°C, supporting complex thermal cycles across multiple samples in a compact footprint.
Key Features
- Six independent heating modules with Ni-Cr-Al resistance wire elements for uniform temperature distribution.
- High purity quartz processing tubes (Ø50 mm × 460 mm) included for chemical inertness and thermal stability.
- Programmable 24-segment temperature controllers with over-temperature and thermocouple failure alarms.
- Vacuum and gas flow capability via quick-seal KF25 flanges, mechanical vacuum gauges, and needle valves.
- Maximum vacuum level of 10-5 torr achievable using a single turbopump connected through a KF25 port.
- Heating rate up to 20°C per minute, suitable for controlled annealing processes.
- RS485 communication port and PC software enable remote monitoring and data logging of all six channels.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | GSL-1200X-MGI-6 |
| Number of Channels | 6 |
| Tube Material and Size | High purity quartz, Ø50 mm outer diameter × 460 mm length |
| Maximum Operating Temperature | 1200°C |
| Temperature Accuracy | ±1.0°C |
| Heating Element | Ni-Cr-Al resistance wire |
| Temperature Control | Six digital programmable controllers with 24 segments, over-temperature and broken thermocouple alerts |
| Thermocouple Type | Type S (6 units) |
| Vacuum Capability | Max 10-5 torr via turbopump, single vacuum pump connection through KF25 flange |
| Gas Flow Control | Four flowmeters included, needle valves for precise gas regulation |
| Heating Rate | Up to 20°C/min |
| Power & Voltage | 10 kW, 208-240 V single phase, 50/60 Hz (all channels operating simultaneously) |
| Communication Interface | RS485 port with PC control software |
| Certifications | CE certified; NRTL (UL61010) or CSA available on request |
Typical Applications
This furnace is well suited for research involving phase diagram determination, sintering, annealing, and thermal treatment of advanced alloys and ceramics. Its multi-channel design enables parallel processing of samples under varying temperature profiles and controlled atmospheres, accelerating experimental throughput.
Configuration & Operating Notes
The furnace includes six quartz tubes, four flowmeters, KF25 quick-seal flanges with mechanical vacuum gauges, and needle valves for gas flow control. A single turbopump can achieve high vacuum levels through a shared KF25 port. Users must install a pressure regulator on gas tanks to prevent overpressure exceeding 7.5 PSI (0.5 atm). Power cable is supplied without a plug; users should install a compatible plug locally. Optional modifications for larger chemical vapor deposition (CVD) systems are available upon consultation.
