1200C 1-Zone 25mm OD Compact Rotary Top-Open Tube Furnace
Mitsubishi® refractory lining, multi-segment PID digital controller, overheat protection
$4,990.00 – $7,449.00
STF1200 25mm OD compact top-open rotary tube furnaces feature spiral wire coils embedded in Mitsubishi (Japan) alumina fiber insulation. A double walled steel internal housing helps minimize heat loss to exterior surface. Furnace operation is controlled by a multi-segment digital controller.
Features
- Compact, portable and lightweight design.
- 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.)
- 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.
Specifications
Electrical requirements | 115V, 50/60Hz, 1~phase, 1,500 watts |
Tube |
25mm OD x 700mm L, Quartz * 2″ diameter x 5″ L in the center with baffle |
Maximum working temperature | 1200°C (2 hours maximum continuous run time) |
Constant working temperature | 1100°C |
Rotation speed |
0 to 20 rpm |
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-A1 resistance coil wire |
Thermo couple type | K |
Refractory lining | Mitsubishi (Japan) 1500 grade fiber alumina |
Temperature controller | Single PID, 30 segments |
Maximum heating rate | < 30°C/min (recommended 15°C/min) |
Heating zone length | 8″ |
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″ BSPP (British standard parallel pipe) |
Unit dimensions |
23 x 14 x 17.5” (WxDxH) without tube |
Unit weight | 140 Lb |
How to Install an Across International Tube Sealing Flange
Standard package
Part description
|
Quantity
|
Part image
|
STF1200 25mm OD top-open rotary tube furnace |
1 pc |
|
Quartz tube 25mm OD x 700mm L * 2″ diameter x 5″ L in the center with baffle |
1 pc |
|
Stainless steel vacuum sealing flanges w/ pressure meter |
1 set |
|
Stainless steel hook |
1 pc |
|
Tube thermal block |
4 pcs |
|
Spare fuse | 2 pcs | |
Thermal gloves | 1 pair |
|
Furnace operation manual | 1 pc |
|