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1200C 1-3 Zone Rotary & Tilting Top-Open Tube Furnace
Mitsubishi refractory lining, Eurotherm controller, overheat/power failure protection, PC interface, quartz tube, vacuum flanges incl.$7,990.00 – $29,816.00
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Ai STF1200 series top-open tube furnaces feature 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 exterior surface.
Furnace operation is controlled by Eurotherm multi-segment digital controller, allowing the user to connect to a PC for remote control and monitoring of the furnace.
Features
- Top-open furnace chamber for fast and easy tube access.
- Standard package includes set of stainless steel vacuum sealing flanges with valves and pressure meter.
- Microprocessor based self-tuning PID control provides optimum thermal process with minimal overshoot.
- Multiple atmosphere processes in a single cycle are possible (ex: binder burn out in air and parts sintering under rough vacuum or inert gas environment.)
- Built-in ammeter and dual voltmeters for easy monitoring and troubleshooting.
- Built-in computer interface.
- Long life type K thermocouple.
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.
General Specifications
| Electrical requirements | 208-240VAC, 50/60 Hz, single phase |
| Rotation speed & inclination | 0 to 20 rpm, 0 to 30° |
| Tube material | Quartz |
| Maximum working vs constant temperatures | Working: 1200°C (2 hours maximum continuous run time) Constant: 1100°C |
| Constant working temperature under vacuum | 1000°C |
| Rated vacuum pressure |
0.001 Pa / 0.0075 millitorr / 0.00001 mbar |
| Rated positive pressure | 0.02 MPa / 150 torr / 3 psi |
| Heating element type |
Kanthal (Sweden) A1 2.0 resistance coil wire |
| Thermocouple type | K |
| Refractory lining | Mitsubishi (Japan) high quality 1500 grade fiber alumina |
| Temperature controller | Eurotherm multi-segment digital controller |
| Maximum heating rate | < 30°C / min |
| Temperature controller precision |
± 1°C |
| 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) |
Model Comparison
| 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 | 200x380L | 100x380L | 200x380L |
| 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 | 10 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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How to Install an Across International Tube Sealing Flange
Standard Package
|
Part description
|
Quantity
|
Part image
|
| RTF1200 top-open rotary and tilting tube furnace |
1 pc |
|
| Quartz tube |
1 pc |
|
| Stainless steel vacuum sealing flanges w/ pressure gauge |
1 set |
|
| Analog flow meter | 1 pc |  |
| Stainless steel hook |
1 pc |
|
|
Tube thermal block |
2 pairs |
|
| 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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