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Single-Zone 1200°C Vertical Tube Furnace

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  • Address : No. 5 Nanshan Road, Huli District, Xiamen City, Fujian Province, China
Single-Zone 1200°C Vertical Tube Furnace

Single-Zone 1200°C Vertical Tube Furnace

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  • Warranty:

    2 years
  • Delivery Time:

    5 days
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  • Product Details

Single-Zone 1200°C Vertical Tube Furnace

LITH-Verticalfurnace split tube furnaces feature the famous Kanthal (Sweden) spiral wire coils embedded in Mitsubishi(Japan) alumina fiber insulation. A double walled steel internal housing helps minimize heat loss to exterior surface.

Furnace operation is controlled by Shimaden (Japan) 40-segment digital controller with built-in RS485 digital communications port and USB adaptor, allowing the user to connect to a PC for remote control and monitoring of the furnace. You can also save or export test results. All our furnaces are CE compliant.



1.      Compact, portable and lightweight design.
2.       Split furnace chamber for fast and easy tube access.
3.      Standard package includes set of stainless steel vacuum sealing flanges with valves and pressure meter.
4.      Microprocessor based self-tuning PID control provides optimum thermal process with minimal overshoot.
5.      Multiple atmosphere processes in a single cycle are possible (ex: binder burn out in air and parts sintering under rough vacuum or inert gas environment.)
6.       Built-in ammeter and dual voltmeters for easy monitoring and troubleshooting.
7.       Built-in computer interface.
8.       Long life type K thermocouple.

1.       Overheat protection shuts down the furnace if temperature is outside of acceptable range (refer to controller's manual) or when the thermocouple is broken or malfunctions.
2.       Power failure protection resumes furnace operation right after the point of failure when power is reestablished.

Warning! NEVER fill furnace with explosive gases, including Hydrogen, Carbon Monoxide and Methane.


General specifications

 Electrical requirements

 110-240VAC, 50/60 Hz, single phase

 Tube material


 Maximum/constant working temperature

 1200°C / 1100°C (1000°C constant temperature under vacuum)

 Rated vacuum pressure

 0.001 Pa / 0.0075 millitorr / 0.0000 mbar

 Rated positive pressure

 0.02 MPa / 150 torr / 3 psi

 Heating element type

 Kanthal (Sweden) resistance coil wire (except for 50mm OD model)

 Thermo couple type


 Refractory lining

 Mitsubishi (Japan) high quality 1500 grade fiber alumina

 Temperature controller

 Shimaden fp93 (Japan) with 4 programs and 
 40 segments (ie. 4 x 10 segments or 2 x 20 segments)

 Maximum heating & cooling rate  

 < 30°C / min

 Heating vs constant zone length

 15.5" (8" for 50mm OD model) / 8" (4" for 50mm OD model)

 Temperature controller precision

 +/- 1°C

 Vacuum sealing flange kit

 Stainless steel vacuum sealing flanges with one vacuum gauge,
two valves and four thermal ceramic blocks.      

 CE compliance


Size comparison

 Tube size (ODxlength)

 50mm x 700mm

 60mm x 1m

 80mm x 1m

 100mm x 1m

 Maximum output

 1.5 kW (110V)

 2.5 kW

 3.5 kW

 3.5 kW

 Unit dimensions (WxDxH)





 Shipping dimensions (LxWxH)





 Shipping weight (Lb)






Standard Package

Part description


 Part image 

 vertical split tube furnace

1 pc

 Quartz tube 

2 pcs

 Stainless steel vacuum sealing flanges w/ pressure meter  

1 set

 Alumina ceramic thermal block

1 pair

 Thermal gloves

1 pair

 Spare fuse

1 pc

 USB/RS485 computer interface kit

1 set

Vertical Tube Furnace


  1 Standard exported package: Internal anticollision protection, external export wooden box packaging.

  2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.

  3 Responsible for the damage during the shipping process, will change the damaged part for you for free.


DELIVERY TIME:15-20 days after confirming the order, detail delivery date should be decided according to 

production season and order quantity.