Furnace Structure
 | - Double layer steel structure with air cooling to keep case temperature < 65oC
- Vertical and splittable for easy installation.
- Liquid quenching tank is connected to 4" quartz tube via a gate valve and allow sample drop to liquid container
- Click thum picture left for detail
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Power | 3 KW |
Voltage | AC 208-240V Single Phase, 50/60 Hz |
Max. Temperature | 1200oC < 1 hrs |
Continuous Temperature | 1100oC < continuous |
Max. Heating Rate | <= 20oC /min, recommended heat: <= 10oC /min |
Tube Size and Materials | |
Heating Zone | - Heating Zone length: 440mm
- Constant Temperature： 150 mm （ within+/- 1oC)
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Temperature Controllers | - 30 programmable segments for precise control of heating rate, cooling rate and dwell time.
- Built in PID Auto-Tune function with overheating & broken thermocouple broken protection.
- Over temperature protection and alarm allows for operation without attendant(s).
- +/- 1 ºC temperature accuracy.
- One K-type thermocouple.
- RS485 Communications Port.
 
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Electromagnet Sample Release Flange & Quenching
 | - Full automatic electromagnet sample release flange
- Hinged plate hooks the cable, which pulls the sample.
- Hinged plate drops when the electromagnet powers off. The sample and the cable fall into the quenching tank.
- Rings are available for hanging the tube block with cables.
- Bottom flange is connected with a 4" gate valve ( manual operated ) via CF-100 adaptor
- The gate valve is connected with a quenching media container in size 400 x400 x 200 H ( mm )
- Caution: You must use ice water or cooled oil as quenching agent if quenching under vacuum.
 |  |  |  |  |  | | 1. Flange Structure | 2. Flange Operation | 3. Gate Valve | 4. Quenching Tank | 5. Quenching | 6. Pulling Cable |
- Compared to electromagnet cable drop quenching, traditional approach (Cable Cut Quenching) consumes cables.
 |  | | Trad. Quenching in Air | Trad. Quenching in Vacuum |
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Gas Purification and Circulation
(Optional)
 | - EQ-RMP-1 is an automatic recirculating moisture and oxygen purification system, which can provide an environment with moisture and oxygen concentration lower than 1 ppm for MTI's furnaces and gloveboxes.
- Two-columns of Molecular sieves are Built-in in the system. One is for removing oxygen and another is for removing moisture up to < 1 PPM
- The automatic pressure control system is built in to keep the pressure at a constant level
- 6" color PLC touch panel is included which can set and display the humidity and pressure level
- Oxygen sensor and moisture sensors are included.
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Hermetic Quenching Tank
(Optional) | - Hermetic quenching tank is optional for air-sensitive materials, which enables the entire quenching process under atmosphere control
- Please contact MTI for further inquires.
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Vacuum Level | - 0.05 torr (Depends on the vacuum pump)
- Click Picture below to order vacuum pump separately
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Heating Element | Fe-Cr-Al Alloy doped by Mo |
Dimension | 660L × 400 W × 1450 H (mm) |
Net Weight | ~85Kg (excluding mobile cart) |
Shipping weight | 500lbs |
Warranty | |
Laptop,& Control (Optional)
  | - Brand new laptop with Microsoft Window 10 and Microsoft Office 2013 (30 days free trial) for immediate use.
- Labview Based Temperature Control System (EQ-MTS01) enables user to edit temperature profile, manage heat-treatment recipe, record and plot data for MTI furnaces.
- A wireless remote control provides up to 300 meters operating range.
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Compliance | - CE Certified
- NRTL UL61010) or CSA certification is available at extra cost.(please click marks below to learn details)
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Application Notes
Click here to learn the installation of a gas regulator | - Warning: The tube furnaces with quartz tube are designed for using under vacuum and low pressure < 0.2 bars
- The flow rate for gasses should be limited to<200 SCCM (or 200ml/min) for reducing thermal shocks to the tube
- 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 limit definition for all quartz tube furnaces: * Vacuum pressures may only be safely used up to 1000°C
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Operation Instructions | |
