Furnace Structure
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• Double layer steel casing with air cooling to keep furnace surface temperature lower than
60°C. • High purity fibrous alumina insulation for Max. energy saving. • Hydrogen detector and solenoid valve are included for safe operation • The hydrogen gas furnace must be placed under fume hood which is not included. Please click to view the spec of MTI EQ-FH-36 fume hood.
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| Power | 3.0 KW Max. ( 20A breaker required) |
| Voltage | AC 208-240 Single Phase, 50/60 Hz |
| Max. Temperature | 1100°C ( < 1 hour ) |
| Continuous Temperature | 1000°C |
| Max. Heating Rate | <= 20°C /min |
Processing Tube | |
| Heating Zone length | 440 mm ( single zone ) |
| Constant temperature zone | 150 mm (+/-1°C) |
Temperature controller |
• PID automatic control with 30 segments programmable - • Automatic over-temperature and thermal broken protection
- • RS485 Communications Port.
- º Advanced Temperature Control (Optional)
- º MTS02-Y Temperature control software kit (for YD518P series controllers) + 15" laptop
package is available at the options bar. Click for the detail information about the
MTS02-Y software kit.
- º You may upgrade the temperature controller to the Eurotherm 3504 Temperature
Controller which is fully compatible with LabVIEW. This package includes a Eurotherm
3504 programmer, a communication cable (RS485 - USB) and a software CD.
Click the pic below to view the full spec of Eurotherm 3504 temperature controller.
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| Temperature Accuracy | +/ - 1°C |
Flanges and Gas Inlet
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• Two sets of CF-63 flanges are welding on two ends of the tube which allow high vacuum up
to 10E-5 torr and 30 PSI positive pressure.- • One solenoid valve is installed on the left of the flange for Hydrogen gas inlet. It connects
with hydrogen detector. Once hydrogen gas leak is detected ( 10% below hydrogen
explode point ), gas inlet valve will be shut down immediately - • One pressure gauge is installed on the end of gas inlet. Hydrogen gas pressure must be
controlled under 5 PSI, which can be adjust by a stainless steel needle valve
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Hydrogen Detector System
(included)
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• One Honeywell UL Approved Sensepoint Gas Detector is Integrated into the system.- • Working Temperature Range: 40ºF to +149ºF (-40ºC to +65ºC)
- • Alarm Point: H2 Limited Explosive Line 10% (10% LEL). Once detecting H2
gas beyond the point, it will shut off the inlet valve to the H2 automatically.
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Gas-outlet Flow-meter
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| Heating Element | Fe-Cr-Al Alloy doped by Mo |
PC Connection |
RS485 port is installed in front of the panel for PC connection.
PC control module and software are included for computerized temperature control
The new version of PC module is now compatible with Lab View 05/08/2014
Click here to review detail information.
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| Dimension | 550 x 380 x 520 mm |
| Net Weight | 50 Kg |
| Shipping weight | 200 lbs |
| Dimension after crafting | 45x45x35 inch |
Warranty |
One year limited warranty for electrical and mechanical parts
Attention: A free course of safety operation training at MTI field is required to purchase this furnace. A customer's side training is also available upon request at extra cost. If the users believe that they have sufficient experience and knowledge to handle the furnace in the dangerous or emergent situation, a liability release agreement must be signed at the purchase. MTI Corp. is not responsible for any damages caused by misuse without the safety operation training. Any damages caused by the corrosive and acidic gases are not under the coverage of the MTI One Year Limited Warranty.
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Laptop, software & WiFi Control (Optional) | |
Compliance |
• CE Certified- • UL / MET / CSA Certification is available upon request, additional charges will apply
- • Temperature controller is MET and CE Certified
   
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Warning
Click here to learn the installation of a gas regulator
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• Tube furnaces with alumina tubes are designed for using under vacuum and low pressure
< 0.12 atm (absolute pressure)
- • The flow rate for gases should be limited to < 200 SCCM (or 200 ml/min) for reducing thermal
shocks to the tube
- • Attention: A two-stage pressure regulator must be installed on gas cylinder to limit the
pressure to below 3 PSI for safe operation.
Click here to learn the installation of a gas regulator.
- • Vacuum limit definition for all quartz tube furnaces: * Vacuum pressures may only be safely
used up to 1000°
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