Power

• OTF-1200X: AC 208-240V Single Phase, 50/60 Hz, 3 kW
• OTF-1200X-III-C: AC 208-240V Single Phase, 50/60 Hz, 4 kW
• Sliding Motor: 208 – 240 VAC Single Phase, 50/60Hz, 200 W

Sliding Furnace (Right)

• Sliding Single-zone Furnace OTF-1200X
  
• Sliding distance: 300 mm
• Total heating zone length: 440mm
• Constant temperature zone: 150mm (±1 °C) in the center
• Heating elements: Fe-Cr-Al Alloy doped by Mo
• Max temperature: 1200 °C (<1 hour)
•                               1100 °C (continuous)
•                               1000°C (under vacuum)
• Max heating rate: 10 °C/min
• Thermocouple: Type-K
• Furnace models and sliding distance can be customized, please contact MTI for options

• Stationary Three-zone Furnace OTF-1200X-III-C
  
• Heating zones: 152.4mm (6") + 152.4mm (6") + 152.4mm (6")
• Total heating zone length: 450 mm
• Constant Temperature Zone: 200 mm (±1 °C) in the center
• Heating elements: Fe-Cr-Al Alloy doped by Mo
• Max temperature: 1200 °C (<1 hour)
•                               1100 °C (continuous)
•                               1000°C (under vacuum)
• Max heating rate: 10 °C/min
• Thermocouple: Type-K
• Furnace can be customized to other available models, please contact MTI for options

Processing Tube 

• High purity fused quartz tube
• Size:  80mm O.D x 72mm I.D x 1800mm Length
  
• Max Pressure: 0.4 bar (5.8 psi)
• Max flow rate: 1000 sccm
• Workflow: right to left

Temperature Controller

• The FA-YD518P-AG temperature controller is included.
• Proportional–integral–derivative control (PID control) and auto-tune function
• 30 segments programmed with ramping, cooling and dwelling steps
• Built-in over-temperature alarm and thermocouple failure alarm
• +/- 1 ºC temperature control accuracy
• Default DB9 PC communication port
• Four K-type thermal couples are included. 
• Optional PC control and software:  
• The furnace may be operated by a PC with free software.
• We recommend you order a computer (laptop) from us to avoid software installation problems. For more information please click here

Temperature Controller (optional)

• All temperature controllers can be graded to the Eurotherm 3000 Temperature Controller with +/- 0.1°C accuracies. Click the pic on the left to view the full specs
• This package includes:
• One (1) Eurotherm 3004 controller for single-zone furnace
• Three (3) Eurotherm 3008 controllers for three-zone furnace
• Communication cables (RS485 - USB) and software

 Vacuum Flanges

• Double Linear Sliding Rails made of Cr-plated steel
• Electric motor with manual control of speed and direction
• Limit switches for motion stop
• Sliding length: 300 mm

 Vacuum Level 

• Limited by pump ( pump is not included, click on pictures to order )
• 10E-5 torr can be achieved via molecular pump
• 10E-2 torr can be achieved via a mechanical pump.

                

Optional for upgrade

• 1-9 channel gas mixing and delivery models is available ( click picture 1 below to order )
• You may need a cold trap to condense the exhaust gas (Pic. 2)

 Dimensions

• Assembly: 2250 mm L × 450 mm W × 680 mm H
  
• 

 Net Weight

~ 120 Kg

Shipping Weight

400 lbs

Compliance

• CE Certified
• NRTL or CSA certification is available at extra cost.
  

Application Notes

Click here to learn the installation of a gas regulator

• Tube furnaces with quartz tubes are designed for use under vacuum and low pressure <  0.4 bar / 5.8 psi / 0.04 MPa
• 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.
• The flow rate for gasses should be limited to < 1000 SCCM (or 1000 ml/min) for reducing thermal shocks to the tube
• Vacuum limit definition for all quartz tube furnaces: * Vacuum pressures may only be safely used up to 1000°C
• Click here to learn How to set up quartz/ ceramic tube and vacuum flange for MTI Tube furnace.

Warning

• Fast sample cooling can be achieved by sliding the heating chamber away. Please wear protective gear such as heat resistant suit & gloves if you intend to do so. DO NOT TOUCH THE TUBE SURFACE WHEN IT IS HOT!