EziLab offers the Tube Furnace EZL-TF102, a dual zone quartz tube furnace system that reaches 1200 °C and works continuously at 1150 °C with ±1 °C control from two PID loops, one per zone. The 60 by 1000 mm quartz tube runs through a 440 mm heated length with a 260 mm constant zone, alloy wire elements embedded in molded alumina fiber heat at up to 20 °C/min, vacuum flanges seal both ends to 4.03 by 10⁻³ Pa, and a K type thermocouple feeds the graphical controller with auto-tuning, program steps and an over-temperature limit. An exhaust port vents process gas, and the furnace runs on 208 to 240 V. Choose it over the single zone 50 mm sibling when a thermal gradient or staged treatment along the tube is part of the method. Materials science labs grow and anneal samples in it, ceramics makers sinter test pieces, semiconductor groups anneal wafers under gas, and metallurgy departments heat treat alloy coupons. Routine runs include CVD film growth, catalyst calcination, oxidation studies, and graphitization trials. Quartz tubes are usually rated nearer 1100 °C under vacuum; ask the tube’s rated maximum with both flanges sealed before treating 1150 °C as a working figure. Dual-zone and single-zone builds are listed after Lab Equipment in Furnace.
| Tube Size | 60 × 1000 mm |
|---|---|
| Maximum Temperature | 1200°C |
| Working Temperature | ≤1150°C |
| Temperature Accuracy | ±1°C |
| Heating Rate | ≤20°C/min |
| Heating Zone | Dual |
| Length of Heating Zone | 440 mm |
| Constant Zone | 260 mm |
| Gas Tightness | 4.03 × 10-3 Pa |
| Tube Material | Quartz, 1000 mm length |
| Sealing Mode | Vacuum Flange |
| Thermocouple | K type |
| Heating Element | Alloy heating wire |
| Chamber Material | Alumina fiber refraction insulation |
| Control Mode | PID control |
| Operating Interface | Graphical interface |
| Working Voltage | AC 208-240V 50/60Hz |
| Chamber Dimension (W×D×H) | 60×200×200 mm |
Intelligent sensor alarm function
Durable molded ceramic fiber insulation
Embedded heating element
Exhausted gas outlet port
Digital PID program controller
Auto-tuning function
Intuitive and easy to use operating menu
Excellent temperature accuracy
Simple to use and maintain
Over-temperature limit function
Less and low noise operation with gentle air currents
| • | Materials science labs grow and anneal samples at up to 1200 °C in the 60 × 1000 mm quartz tube. |
| • | Ceramics makers sinter test pieces inside the 260 mm constant zone. |
| • | Semiconductor groups anneal wafers and grow CVD films, with vacuum flanges at both tube ends. |
| • | Metallurgy departments heat-treat alloys with the two zones controlled on separate PID loops. |
| • | Catalyst calcination and oxidation studies run on program steps, with the over-temperature limit active. |
