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1200°C Three Zone Hydrogen Gas Tube Furnace w/ 82mm Super-alloy Tube and Hydrogen Detector - OTF-1200X-III-H2

1200°C Three Zone Hydrogen Gas Tube Furnace w/ 82mm Super-alloy Tube and Hydrogen Detector - OTF-1200X-III-H2

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SKU: : \OTF1200XIIIH2

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OTF-1200X-III-H2 is a safe hydrogen tube furnace. The processing tube is made of high-quality Ni-based superalloy which never cracks and is broken at flowing Hydrogen gas. Two hydrogen detectors are included which will shut down the Hydrogen gas generator and gas inlet valve immediately once detecting hydrogen gas leaking. The tube furnace is designed for processing material under hydrogen gas up to 1200°C safely. The precision temperature controller is 30 segment programmable.  

Specifications:

Furnace Structure



  • Double layer steel casing with air cooling to keep furnace surface temperature lower than 80°C
  • High purity fibrous alumina insulation for Max. energy saving

  • Hydrogen detector and solenoid valve are included for safe operation

  • 4 alumina tube blocks (alumina coated on the surface) are included, to be put inside of the tube before operating the equipment in order to avoid heat radiation
Power

11 KW Max. (50A breaker required)

Voltage AC 208-240 Single Phase, 50/60 Hz
Working Temperature
  • Furnace continuous temperature: 1400°C (Alumina tube must be used under this temperature)
  • Tube Max. working temperature: 1250°C (< 0.5 hours, superalloy tube can't be used over this temperature)
  • Tube continuous temperature: 1200°C (Quartz liner inside of the superalloy tube can't be used over this temperature)
Max. Heating Rate  10°C/min ( 5°C/min is recommended)
Processing Tube
  • Material: Nickel-based super-alloy seamless tube  ( Cr20NI25Al15
  • Tube Size: OD 80mm x ID 72mm x Length 1200mm
  • Temperature  1250°C, the tube can withstand pressure  0.1 Mpa
  • Temperature  1200°C, the tube can withstand pressure  0.3 Mpa
  • Temperature  1100°C, the tube can withstand pressure  1 Mpa
  • Temperature  1000°C, the tube can withstand pressure  1.5 Mpa
  • Temperature  900°C, the tube can withstand pressure  3 Mpa
  • Temperature  800°C, the tube can withstand pressure  5 Mpa
Heating Zone length
  • Three-zone total length: 600mm
  • Zone 1: 180mm, Zone 2: 180mm, Zone 3: 180mm
  • Constant temperature zone: 260mm ± 3°C (set the same temperature for all 3 zones)
Temperature controller
  • PID automatic control with 30 segments programmable 
  • Automatic over-temperature and thermal broken protection
  • 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 detailed information about the MTS02-Y software kit
    • You may upgrade the controller to the Eurotherm 3004 with +/- 0.1 accuracy, which is compatible with LabVIEW. This package includes a Eurotherm 3004 programmer, and a communication cable (RS485 - USB).
Flanges and Gas Inlet
  • A set of SS304 flanges are included, KF-25 gas outlet port
  • Vacuum level: 10-2 torr using a mechanical pump, 10-5 torr using a molecular pump (pump is not included)
  • Max withstand pressure for the standard flange included is 0.3 Mpa. Customization (up to 5 Mpa) is available at an extra cost
Hydrogen Detector System
   (included)
  • Two Gas Detector is Integrated into the system. One is installed on the furnace to monitor potential gas leakage. The other one is portable which can be used to check other ports
  • Working Temperature Range: -20ºC to +60ºC
  • Detectable range: 1 - 1000 ppm
  • Two-level Alarm Point:
    • First level alarm point: once it reaches 50 ppm, the alarm is trigged
    • Second level alarm point: once it reaches 100 ppm, it will shut off the inlet valve to the H2 automatically

Gas-outlet 
Flow-meter 
     
  • One 1000 ml/min floating meter is installed on the 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
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 detailed information.
Dimension 1750mm L x 700mm W x 750 mm H
Net Weight 110 Kg
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.
Compliance
  • CE Certified
  • NRTL or CSA certification is available upon request
Warning

Click here to learn the installation of a gas regulator
  • Tube furnaces with alumina tubes are designed for use under vacuum and low pressure < 0.12 atm (absolute pressure)
  • The flow rate for gases should be limited to < 200 SCCM  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: up to 1000°
Manufacturer Part Number: