Carbolite CFM Combustion Tube Furnaces

Carbolite CFM Combustion Tube Furnaces

Product Features

  • Maximum operating temperatures 1200°C and 1400°C
  • Carbolite Gero 301 controller, with single ramp to set-point & process timer
  • Over temperature control
Delivery options

At Cadmus Products we aim to deliver orders efficiently and at highly competitive rates. 

  • We can ship consignments of all shapes and sizes and hazardous content across the UK and worldwide. Most of our orders are sent via DHL, however sometimes we may use other couriers.
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    with our best shipping prices along with your quote.
  • Please see our delivery page for full information

The Carbolite CFM Combustion Tube Furnaces has been specifically designed for determining the quantity of carbon, hydrogen and sulphur in the analysis sample of coal and coke using test methods.

The CFM is available with maximum operating temperatures up to 1200°C (CFM12) and 1400°C (CFM14) and is also ideal for a wide range of laboratory tube furnace applications.

The CMF 14/AUX models include an auxiliary heater for carbon and hydrogen tests in line with international standards BS 1016-6 & 7:1977 - "Methods for analysis and testing of coal and coke. Ultimate analysis of coal". The AUX models are used to heat a silver gauze roll for the retention of oxides of sulphur.

Standards to test for Carbon, Hydrogen & Sulphur

  • BS 1016-6 & 7:1977 Methods for analysis and testing of coal and coke. Ultimate analysis of coal;
  • ISO 609:1996 Solid mineral fuels - Determination of carbon and hydrogen.

Standards to test for Sulphur

  • ASTM D4239 Standard Test Methods for Total Sulphur in the Analysis Sample of Coal and Coke Using High temperature tube furnace combustion
  • BS1016-106.4.2:1996 ISO 351:1996 Solid mineral fuels - Determination of total sulphur - High Temperature combustion method

Standard features

  • For the determination of sulphur, chlorine, hydrogen and carbon in coal and coke
  • AUX models use an auxiliary heater to heat the silver gauze portion of the tube

Options (specify these at time of order)

  • IAP tubes with 25 mm inner diameter, 32 mm outer diameter and 750 mm length
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