Description

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This listing is one brand new STF1200 1200°C split tube furnace with two 100mm OD x 1000mm L quartz tubes.

STF1200 series split tube furnaces feature the famous Kanthal spiral wire coils embedded in alumina fiber insulation. A double walled steel internal housing helps minimize heat loss to exterior surface.
Furnace operation is controlled by Shimaden 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.

Features

  • Compact, portable and lightweight design.
  • Split furnace chamber for fast and easy tube access.
  • Standard package includes set of stainless steel vacuum sealing flanges with valves and pressure meter.
  • Microprocessor based self-tuning PID control provides optimum thermal process with minimal overshoot.
  • 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.)
  • Built-in ammeter and dual voltmeters for easy monitoring and troubleshooting.
  • Built-in computer interface.
  • Long life type K thermocouple.
  • One year warranty with lifetime US-based parts and service support.

Safety

  • 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.
  • Power failure protection resumes furnace operation right after the point of failure when power is reestablished.

Specifications

 Tube Material  Quartz
 Tube Size  100mm OD x 93mm ID x 1000mm L
 Maximum Working Temperature  1200°C
 Constant Working Temperature  0-1100°C
 Heating Element  Kanthal resistance coil wire
 Thermocouple Type  K
 Refractory Lining  1600 grade fiber alumina
 Temperature Controller  Shimaden fp93 (made in 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 Zone Length  18″
 Constant Temperature Zone Length    6″
 Temperature Controller Precision  +/- 1°C (+/- 1.8°F)
 Vacuum Sealing Flange Kit

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

 Electrical requirements  208-240V AC, 50/60 Hz, single phase, 2.5kW
 Gas inlet/outlet  1/4″ hose barb with 1/4″ BSPT (British Standard Pipe Thread)
 Furnace Size  25 x 18 x 23″ (LxWxH, height is 34″ with cover open)
 Shipping Weight  400 Lb
 Shipping Size  46 x 21 x 36” (LxWxH)
 CE compliance  Yes


Standard package

 

Part description    

 

   

  Quantity  

 

 

Part image 

 

 STF1200 split tube furnace with L6-30P 250v twist-lock plug  1 pc

 Quartz tube 100mm OD x 1000mm L  2 pcs

 Stainless steel vacuum sealing flanges w/ pressure meter   1 set

 Stainless steel hook  1 pc

 Alumina ceramic thermal block  2 pairs

 Thermal gloves  1 pair

 High temperature Al2O3 alumina crucible (100x40x20mm)    5 pcs

 Spare fuse 2 pcs

 USB/RS485 computer interface kit  1 set

 Furnace operation manual  1 pc

 Shimaden fp93 temperature controller manual & software  1 pc