• O.D: 60 x I.D: 54 x L1000 mm   (click underlined for specs)
• OD 80 mm and 100 mm tube is available in the product option

• The splittable design provides easy access to the tube replacement
• Double-layer steel casing with air cooling to ensure a low surface temperature < 60°C
• High purity fibrous alumina insulation for Max. energy saving
• The special refractory coating on the furnace liner and heating element to increase furnace life
• Two sets of fibrous ceramic tube blocks are included for blocking heat radiation from inside the tube. (Ceramic blocks must be fully inserted into the furnace chamber before heating)  

• Total heating zone length: 400mm
  
• Constant temperature zone: 140mm (+/-1°C）

• 16 pcs MoSi2 1800 grade Heating Element
  

• Two stainless steel flanges with vacuum gauge and valves. 1/4" pipe and KF25 adapters are installed in two ends respectively.
  
• For a fast & better vacuum, suggest you use stainless steel pipe ( click to order at extra cost ), as well as digital vacuum gauge. 
• Two pairs of fibrous ceramic tube blocks are included for blocking heat radiation from the inside tube. (Ceramic blocks must be fully inserted into the furnace chamber before heating)

                        

• 10^-2 torr by the mechanical vacuum pump.
• 10^-5 torr by turbopump.
• Leak rate < 5 mtorr / min.

              

• 10 feet length 10-3 AWG heavy duty UL approved power cable is included. Extra length cable can be ordered by click picture below-left
• The plug is not included. Pls, click compatible plugs to order or obtain one from a local hardware store. 

• CE Certified
• NRTL (UL61010) or CSA certification is available upon request at an extra cost
•                   (click mark to learn details)

• Please click here to see our typical temperature profile calibration result at various temperatures
• Temperature calibration is necessary for obtaining accurate temperature inside the tube furnace. Please click here to review the details
• How to set up a ceramic tube and vacuum flanges for MTI Tube furnaces
• Proper placement of tube blocks
• Click here to choose alumina boat 

• NEVER open the furnace lid at temperature >100°C, doing so may thermal shock the processing tube and cause cracks. 
• The tube furnaces with alumina tube are designed for use under vacuum and low pressure < 0.02 MPa
• Never use graphite crucible in the alumina tube.
• Attention: A two-stage pressure regulator must be installed on gas cylinder to limit the-the pressure to below 3 PSI for safe operation. Click here to learn the installation of a gas regulator. 
• Never heat the furnace while the gas release valve is closed and a positive pressure condition exists within the furnace chamber. The pressure gauge must be used to closely monitor the chamber condition at all times during the heating process; please open the gas release valve immediately once the chamber pressure has reached over 3 PSI to prevent unforeseeable damages.
• .The flow rate for gases should be limited to < 200 SCCM ( or 200ml/min )
• Vacuum pressure only is safely used up to 1500°C for alumina tube

EQ-TA-101D-M1000