| Part No. |
OTF-1200X-4-HNG |
| Fused Quartz Tube Size |
O.D: 101 x I.D: 92 x Length: 1000 mm |
| Furnace Structure |
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Double-layer steel casing with air cooling to keep furnace surface temperature lower than 60°C.
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High-purity fibrous alumina insulation for Max. energy saving.
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The special refractory coating on the inner and heating element increases furnace life.
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Two Quartz tube blocks are included for blocking heat radiation from inside the tube. ( blocks must be fully inserted into the furnace chamber before heating)
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| Input Voltage |
208 - 240VAC SINGLE PHASE, 50/60Hz |
| Power |
2.5KW |
| Heating Elements |
Fe-Cr-Al Alloy doped by Mo |
| Heating Temperature |
- Max. heating temperature: 1200°C < 1 hour ( inert gas must be filled inside the tube to resist deformation)
- Continuously heating temperature: 1100°C
- Heating rate: 20°C /min Max.
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| Heating Zone |
Total heating zone length: 440mm
Constant temperature zone: 150mm (+/-1°C |
| Temperature Controller |
- MET certified 30 programmable segments for precise control of heating rate, cooling rate, and dwell time.
- Built-in PID Auto-Tune function with overheating & broken thermocouple protection.
- Over-temperature protection and alarm allow for operation without attendant(s).
- +/- 1 ºC temperature accuracy.
- RS485 Communications Port.
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Advanced Temperature Control (Optional)
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- MTS01 Temperature control software kit (for YD518P series controllers) + 15" laptop package is available at the options bar. Click here for detailed information about the MTS01 software kit.
- You may upgrade the temperature controller to the Eurotherm 3004 Temperature Controller which is fully compatible with LabVIEW. This package includes a Eurotherm 3004 programmer, a communication cable (RS485 - USB), and a software USB Drive. Click the pic below to view the full spec of the Eurotherm 3004 temperature controller.
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Hinged Type Vacuum Flange
& Fitting |
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| Vacuum Level |
- 10^-2 torr by the mechanical vacuum pump.10^-5 Torr by a molecular pump.
- Leak rate < 5 mtorr / min.
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| Optional |
You may order a vacuum pump and accessories to build a complete vacuum furnace system as in the pictures below, and please click Furnace Accessories to order these parts.
 
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Laptop, software (Optional)
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- Brand new laptop with Microsoft Windows 10 and Microsoft Office 2013 (30 days free trial)
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Labview-Based Temperature Control System (MTS01)enables users to edit temperature profiles, manage heat-treatment recipes, and record and plot data for MTI furnaces.
- A wireless remote control provides up to 300 meters of operating range.
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| Compliance |
- CE Certified
- NRTL or CSA certification is available at extra cost.
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| Notes |
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Please click here to see our typical temperature profile calibration result at various temperatures.
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Application Notes
Click here to learn the installation of a gas regulator |
- The tube furnaces are designed for use under vacuum and low pressure < 0.2 bars / 3 psi / 0.02 MPa
- Attention: A two-stage pressure regulator must be installed on the gas cylinder to limit the pressure to below 3 PSI for safe operation. Click here to learn the installation of a gas regulator.
- Vacuum pressures may only be safely used up to 1000°C
- The flow rate for gasses should be limited to<200 SCCM for reducing thermal shocks to the tube
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