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800°C Hydrogen Gas Tube Furnace with 60mm SS310 Tube and Hydrogen Detector System - OTF-1200X-60HG-SS

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Item Number: OTF-1200X-60HG-SS
Transported by LTL Freight (Truck)


Upgrade to Eurotherm Temp Programmer (single zone) Upgrade
OTF-1200X-60HG-SS is designed for hydrogen decrepitation and dehydrogenation of magnetic material in lab scale.  The processing tube is made of high quality SS-310A which contain Hydrogen gas up to 125 atm at 600°C.  One 3M hydrogen detector is included which will shut down Hydrogen gas generator and gas inlet valve immediately once detecting hydrogen gas leaking .   Also the furnace can be used for all kind of inert gases.  Precision temperature controller is 30 segment programmable.  
Furnace Structure
  • 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.


3.0  KW  Max. ( 20A breaker required)

Voltage AC 208-240 Single Phase, 50/60 Hz
Max. Temperature 800°C  ( < 1 hour )
Continuous Temperature 600°C
Max. Heating Rate  <= 10°C /min
Processing Tube
  • Material:  SS310 high temperature stainless steel
  • Tube Size:  OD 60 x  ID 52 x  Length 1000 (mm)
Heating Zone length 440 mm ( single zone )
Constant temperature zone 100  mm (+/-1°C)
Temperature controller
  • PID automatic control with 30 segments programmable 
  • Automatic over-temperature and thermal broken protection
  • +/- 1 ºC temperature accuracy.
  • RS485 Communications Port.
    • Advanced Temperature Control (Optional)
    • 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. 
    • 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. 
Temperature Accuracy +/ - 1°C
Pressure control and Conflat Flange & Fitting
  • The pressure sensor is installed in the flange. The pressure will be displayed in the pressure controller in the front panel of furnace.
  • The alarm system is built in the pressure controller which allow user to set up the high and low limit point of pressure. When the measuring pressure exceed limit point, the alarm strobe and whistle will be activated for warning.

    Two stainless steel (316) flanges weld to tube with double high temperature copper O-ring.
    Two Aluminum heat radiators are installed in front of flange to keep the temperature of flange below 100°C
    Two high pressure valves. 316 Stainless Steel Conflat Flange with Oxygen Free Copper Gasket
Working Pressure vs temperature Warning: Must limit Working temperature under a certain pressure limited by vessel material strength
  • 1800 PSI max at 600°C (124 bars )
  •  750 PSI max at 650°C (51 bars)
  •  450 PSI max. at 700°C (31 bars) 
  •  150 PSI max. at 800°C (10 bars )
Gas Inlet

  •       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
Gas-outlet Flow-meter 
  • One 1000 ml/min floating meter is installed on gas-outlet end for adjusting gas flow rate
  • 1/4" Dia stainless steel tube is installed for burning hydrogen gas during gas flowing
  • One long lighter is included in the standard package for igniting hydrogen gas manually.
  • One 6" long neck flexes safe lighter is included for lighting hydrogen gas
Hydrogen Detector System
  • 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.
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.
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
Laptop, software & WiFi 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.
  • Above features are available upon request at an extra cost (up to $1,000). Please contact us for more information.
  • Note: 
    The software is only compatible with MTI’s Yudian Temperature Controller



Click here to learn the installation of a gas regulator
  • 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°C
  • 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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2. We may add extra charges for paper order and net30 terms due to extra labor cost.
3. The prices listed are subject to change without notice.