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Ai RTF1200AF series top-open tube furnaces feature Ai custom made mechanical material auto feeding system with adjustable speed. These furnaces come with 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 Eurotherm (UK) multi-segment digital controller, allowing the user to connect to a PC for remote control and monitoring of the furnace.
Controller Options:
Eurotherm 3504: 50 segments (ramping and dwelling)
Features
- Ai custom made mechanical material auto feeding system with adjustable speed.
- Top-open furnace chamber for fast and easy tube access.
- Eurotherm microprocessor based self-tuning PID controller provides optimum thermal process with minimal overshoot.
- Built-in computer interface.
Safety
- Overheat protection shuts down the furnace if temperature is outside of 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.
- Limit switch turns off furnace once top is open.
Warning! NEVER fill furnace with explosive gases, including Hydrogen, Carbon Monoxide and Methane.
** All 3 pictures above for setup is for reference only. Actual setup can be configured many different ways based on user preference. The bracket plate for the mass flow controller can be magnetically attached and detached from the surface for ease of use **
3 Zone Model
Tubing sold separately
|
Electrical requirements |
208-240VAC, 50/60 Hz, single phase |
|
Rotation speed & inclination |
0 to 20 rpm, 0 to 30° |
|
Tube material |
Quartz |
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Maximum working vs constant temperatures |
Working: 1200°C (2 hours maximum continuous run time) |
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Constant working temperature under vacuum |
1000°C |
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Rated vacuum pressure |
0.001 Pa / 0.0075 millitorr / 0.00001 mbar |
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Rated positive pressure |
0.02 MPa / 150 torr / 3 psi |
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Heating element type |
Kanthal (Sweden) A1 2.0 resistance coil wire |
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Thermocouple type |
K |
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Refractory lining |
Mitsubishi (Japan) high-quality 1500 grade fiber alumina |
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Temperature controller |
Eurotherm multi-segment digital controller |
|
Maximum heating rate |
< 30°C / min |
|
Temperature controller precision |
± 1°C |
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Funnel volume |
2L |
|
Collection flask volume |
2L |
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Screw feeder length |
24.5" |
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Screw feeder motor |
25W |
|
Vacuum sealing flange kit |
Stainless steel vacuum sealing flanges with one vacuum gauge, |
|
Gas inlet/outlet |
1/4" hose barb with 1/4" BSPT (British Standard Pipe Thread) |
|
Compliance |
CE |
|
Warranty |
1 year |
Standard Model Comparison (without Auto Feeding System)
| Zone | 1-Zone | 1-Zone | 2-Zone | 2-Zone | 3-Zone | 3-Zone |
| Tube size (OD x L) | 60mmx1.2m | 120mmx1.2m | 60mmx1.2m | 120mmx1.6m | 60mmx1.4m | 120mmx2m |
| Tube center with baffle (diameter x L in mm) |
100x280L | 200x280L | 100x280L | 200x500L | 100x480L | 200x1080L |
| Heating zone | 16" | 16" | 8+8" | 16+16" | 8+8+8" | 16+16+16" |
| Maximum output | 3.5 kW | 6 kW | 3.5 kW | 12 kW | 5.4 kW | 18 kW |
| Eurotherm controller | 1 pc | 1 pc | 2 pcs | 2 pcs | 3 pcs | 3 pcs |
| Furnace dimensions (LxWxH) | 36x18x55" | 38x20x57" | 36x18x55" | 42x20x57" | 38x21x56" | 46x22x59" |
| Shipping dimensions (LxWxH) | 39x22x59" | 41x23x61" | 39x22x59" | 45x23x61" | 41x25x60" | 50x25x63" |
| Shipping weight (Lb) | 330 | 400 | 330 | 400 | 370 | 460 |
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Part description
|
Quantity
|
| 1200C 1-3 zone rotary & tilting tube furnace with custom material feeding system | 1 pc |
| Quartz tube | 1 pc |
| Stainless steel vacuum sealing flanges w/ pressure gauge | 1 set |
| Stainless steel hook | 1 pc |
|
Thermal block |
1 set |
| Alumina crucible | 5 pcs |
| Thermal gloves | 1 pair |
| Spare fuse | 2 pcs |
| USB/RS485 computer interface kit | 1 set |
| L6-30P 250-volt twist-lock plug | Pre-installed |
| Furnace and Shimaden controller manual | 2 pcs |
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