Carbolite MTF 12/25/250 Tube Furnace

Code: MTF 12/25/250
  • Minature Tube Furnace
  • 1200°C
  • 250mm Heated Length

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This furnace is now obsolete, the replacement range is here.

Carbolite Gero MTF 12/25/250 is a horizontal Miniature Tube Furnace with a maximum temperature of 1200°C, a continuous operating temperature of 1100°C and a heated length of 250mm. Heat up time is 15 minutes. The Uniform length is 60mm plus or minus 5°c. The integral wire-wound work tube is 25mm internal diameter. Maximum power consumption is 1000 watts.

Common MTF range features

  • Inbuilt tube
  • Supplied with Carbolite Gero 301 controller, with one ramp to set temperature
  • Delayed start/process timer functionality
  • Furnaces can have accessories applied such as a work tube inserted, end seals, gas inlet to allow a non-oxidising atmosphere or vacuum
  • Designed for maximum operator comfort so the total diameter of the work tube can be used, the thermocouple does not get in the way as external from the work tube & the heating element
  • Furnace range can optionally be mounted vertically by use of an L stand with the controller in a separate control box

As standard supplied, Horizontal configuration mounted on the control module.


  • Over-temperature protection used if the furnace has expensive contents or is left unattended for extensive periods.
  • Insulation plugs & radiation shields to increase uniformity and combat heat loss.
  • A range of eight to twenty segment programmable digital controllers and data loggers is available with RS232, RS485 communication options.

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Title Size
mtf ctf Brochure 125 KB
MTF /CTF Manual 320 KB

Additional information

Weight 0.09 kg