ZHENGZHOU HENGTONG FURNACE CO,. LTD
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1-2" 1250C Compact Split Tube Furnace with 8" Heating Zone & Programmable Controller
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The Furnace  is a compact and energy-saving (1200W power consumption) split tube furnace with a max. the working temperature of 1250°C. The built-in precision temperature controller can provide up to 30 segments of heating and cooling steps with +/- 1 °C accuracy. The furnace does not include a working tube. You may order a 2" quartz tube, vacuum flange, and refractory ceramic blocks based on your application needs.

SPECIFICATIONS

Furnace Structure
  • Double-layer steel structure with air cooling.

  • High-purity Al2O3 fibrous insulation with Max. energy saving.

  • Split cover for easy tube replacement.

  • Adopts 1" or 2" O.D processing tubes.

  • Heating module is replaceable 

Power 
  • 110VAC (Single Phase 220VAC can be selected in the options bar)

  • 1.2 KW

Continuous Temperature

v.s.

Processing Tube
  • 1200°C (continuous) with Mullite tube 1-2 " dia

  • 1100°C (continuous) with Quartz tube 1- 2" dia


Heating Zone length
  • 8" (200mm), single zone. 

  • Constant Temp. Zone: 2.3" (60mm)  (+/-1°C) @ 900 °C

Temperature Controller
  • PID automatic control with 30 steps programmable.

  • Built-in Over Temperature and Thermocouple Failure Protection

  • Max. Heating Rate: <= 10 °C/min

  • Temperature Accuracy: +/- 1°C

Dimensions
  • With lid closed: 350mm×390mm×400mm (L x W x H)
    With lid open: 350mm×440mm×560mm (L x W x H)

Net Weight
  • 35 Kg

Shipping Package Size40 x 28 x 33 inches (W x L x H)
Shipping Weight100 lbs
Warranty
  • One-year limited warranty with lifetime support 

Laptop, software & WiFi Control (Optional)
  • Brand new laptop with Microsoft Windows 10 and Microsoft Office 2013 (30 days free trial) for immediate use.

  • Labview-Based Temperature Control System (EQ-MTS01) enables the user to edit temperature profiles, manage heat-treatment recipes, and record and plot data for HT furnaces.

Compliance
  • CE Certified and UL 6010 standard ready

  • NRTL / CSA Certification is available upon request, additional charges will apply

Application Notes & Warning

Tube furnaces with quartz tubes are designed for using under vacuum and low pressure < 0.2 bars / 3 psi / 0.02 MPa. Vacuum pressures may only be safely used up to 1000°CThe flow rate for gases 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. 

How to set up a ceramic tube and vacuum flange for MTI tube furnaces.

For safety, you may consider putting the small tube furnace inside a fume hood. 


The Furnace  is a compact and energy-saving (1200W power consumption) split tube furnace with a max. the working temperature of 1250°C. The built-in precision temperature controller can provide up to 30 segments of heating and cooling steps with +/- 1 °C accuracy. The furnace does not include a working tube. You may order a 2" quartz tube, vacuum flange, and refractory ceramic blocks based on your application needs.

SPECIFICATIONS

Furnace Structure
  • Double-layer steel structure with air cooling.

  • High-purity Al2O3 fibrous insulation with Max. energy saving.

  • Split cover for easy tube replacement.

  • Adopts 1" or 2" O.D processing tubes.

  • Heating module is replaceable 

Power 
  • 110VAC (Single Phase 220VAC can be selected in the options bar)

  • 1.2 KW

Continuous Temperature

v.s.

Processing Tube
  • 1200°C (continuous) with Mullite tube 1-2 " dia

  • 1100°C (continuous) with Quartz tube 1- 2" dia


Heating Zone length
  • 8" (200mm), single zone. 

  • Constant Temp. Zone: 2.3" (60mm)  (+/-1°C) @ 900 °C

Temperature Controller
  • PID automatic control with 30 steps programmable.

  • Built-in Over Temperature and Thermocouple Failure Protection

  • Max. Heating Rate: <= 10 °C/min

  • Temperature Accuracy: +/- 1°C

Dimensions
  • With lid closed: 350mm×390mm×400mm (L x W x H)
    With lid open: 350mm×440mm×560mm (L x W x H)

Net Weight
  • 35 Kg

Shipping Package Size40 x 28 x 33 inches (W x L x H)
Shipping Weight100 lbs
Warranty
  • One-year limited warranty with lifetime support 

Laptop, software & WiFi Control (Optional)
  • Brand new laptop with Microsoft Windows 10 and Microsoft Office 2013 (30 days free trial) for immediate use.

  • Labview-Based Temperature Control System (EQ-MTS01) enables the user to edit temperature profiles, manage heat-treatment recipes, and record and plot data for HT furnaces.

Compliance
  • CE Certified and UL 6010 standard ready

  • NRTL / CSA Certification is available upon request, additional charges will apply

Application Notes & Warning

Tube furnaces with quartz tubes are designed for using under vacuum and low pressure < 0.2 bars / 3 psi / 0.02 MPa. Vacuum pressures may only be safely used up to 1000°CThe flow rate for gases 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. 

How to set up a ceramic tube and vacuum flange for MTI tube furnaces.

For safety, you may consider putting the small tube furnace inside a fume hood.