Description
Ai CGF1200F series Crystal Growth Furnaces come with swing-open chamber, it also features the famous Kanthal (Sweden) spiral wire coils embedded in Mitsubishi (Japan) high-quality grade 1500 alumina fiber insulation. A double-walled steel internal housing helps minimize heat loss to the exterior surface.
Furnace operation is controlled by high precision 50-segment Eurotherm 3504 (UK), allowing the user to connect to a PC for remote control and monitoring of the furnace. You can also save or export test results.
Features
- Swing-open furnace chamber for fast and easy tube access
- Digital multi-segment automatic hoisting control
- High precision Eurotherm 3504 PID controller provides optimum thermal process with minimal overshoot
- Built-in computer interface
- Durable type K thermocouple
- Additional thermocouple and Eurotherm temperature display
Safety
- Automatic hoisting limit switch
- Overheat protection shuts down the furnace if the temperature is outside of the acceptable range (refer to controller’s manual) or when the thermocouple is broken or malfunctions.
- Power failure protection resumes furnace operation right after the point of failure when power is reestablished.
Warning! NEVER fill the furnace with explosive gases, including Hydrogen, Carbon Monoxide, and Methane.
Specifications
| Model | CGF1200F.60 |
| Electrical requirements | 208-240VAC, 50/60 Hz, single phase, 3.5 kW |
| Max. working temperature | 1200°C (2 hours maximum continuous run time) |
| Max. constant working temperature | 1150°C |
| Minimum working temperature | Ambient |
| Refractory lining | Mitsubishi (Japan) high quality 1500 grade fiber alumina |
| Heating element type | Kanthal (Sweden) A1 2.0 resistance coil wire |
| Thermocouple type | K |
| Temperature controller | Eurotherm 3504 (UK) digital 50-segment PID controller |
| Additional thermocouple and temp display | Eurotherm |
| Maximum heating rate | < 30°C / min |
| Heating zone length | 6 + 6 + 6 inches, 3 zones |
| Temperature controller precision | ± 1°C |
| Automatic hoisting control | – 0.1-2000 um/second – 0-100 mm range – Built-in limit switch – Multi-segment settings (each segment has its own time/speed) Size Comparison |
Standard Package
| Part description | Quantity | Part image |
| CGF1200F.60 Crystal Growth Tube Furnace | 1 pc |  |
| Quartz tube | 1 pc |  |
| Stainless steel sealing flanges | 1 set |  |
| Quartz tube blocks | 1 set |  |
| Thermal gloves | 1 pair |  |
| Spare fuse | 2 pcs |  |
| Allen Keys | 1 pc |  |
| 25A UL Fuse | 1 pc |  |
| 4A UL Fuse | 1 pc |  |
| Furnace and Eurotherm controller manual | 2 pcs |  |
| Eurotherm USB kit & CD | 1 pc |   |
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