GSL-1100X-NV Vertical Tube Furnace for DIY Tubular Reactors, 1100°C Max, 2″ Diameter, PID Controller
The GSL-1100X-NV is engineered to support laboratory-scale fabrication and testing of tubular reactors by providing a high-temperature vertical furnace platform. It accommodates processing tubes up to 2 inches in diameter, enabling users to customize their tubular reactor setup without a pre-installed tube. This flexibility is ideal for research and development tasks requiring precise thermal treatment of tubular samples or assemblies.
The furnace achieves a maximum temperature of 1100°C for short durations and supports continuous operation at 1000°C. Its heating zone extends 12 inches in length, with an 80 mm constant temperature region, ensuring uniform heat distribution. Vertical positioning can be finely adjusted over a 4.5 to 12 inch range via rear knobs, allowing precise alignment of the processing tube relative to the heating zone.
Key Features
- High-purity Al2O3 fibrous insulation for energy-efficient thermal containment.
- Steel outer shell with adjustable height for flexible vertical positioning.
- PID automatic temperature controller with 30 programmable segments and auto-tune function.
- Temperature accuracy within ±1°C using a K-type thermocouple sensor.
- Heating element composed of Mo-doped Fe-Cr-Al alloy for reliable high-temperature performance.
- Selectable power supply: AC 110V or AC 220V single phase, 1500W power rating.
- Optional advanced temperature control software with laptop integration available.
Technical Specifications
| Parameter | Specification |
|---|---|
| Maximum Temperature | 1100°C (less than 1 hour) |
| Continuous Operating Temperature | 1000°C |
| Heating Rate | Up to 10°C/min |
| Heating Zone Length | 12 inches (300 mm) |
| Constant Temperature Zone Length | 3.1 inches (80 mm) |
| Heating Element Material | Mo-doped Fe-Cr-Al alloy |
| Insulation | High-purity Al2O3 fibrous liner |
| Power Supply | AC 110V or AC 220V single phase (selectable) |
| Power Rating | 1500W (requires 15A air breaker) |
| Temperature Controller | PID with auto-tune, 30 programmable segments, K-type thermocouple |
| Temperature Accuracy | ±1°C |
| Vertical Position Adjustment Range | 4.5 to 12 inches |
Typical Applications
Ideal for researchers and engineers developing custom tubular reactors for chemical synthesis, catalyst testing, or material processing requiring controlled high-temperature environments. Suitable for thermal treatment of tubular samples where precise temperature profiling and flexible tube sizing are necessary.
Configuration & Operating Notes
The furnace is supplied without a processing tube, allowing users to select stainless steel or super-alloy tubes ranging from 25 mm to 50 mm diameter separately. Tube adapters are recommended to insulate thermal radiation at the furnace ends. An optional advanced temperature control software kit with laptop integration is available for enhanced process control. Ensure a 15A air breaker is installed for safe operation. The adjustable vertical positioning facilitates precise alignment of the tube within the heating zone for optimal thermal uniformity.
