Carbolite CWF Laboratory Chamber Furnaces

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Carbolite CWF Laboratory Chamber Furnaces
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Product Features

  • Over-temperature protection (recommenSoft closing door on 5, 13, 21 & 23 litre models
  • Parallel action door keeps heated surface away from the user
  • Delayed start / process timer function as standard
  • Hard wearing alumina element carrier, furnace entrance and hearth
  • Energy efficient low thermal mass insulation
  • Free radiating wire wound elements for optimum uniformity
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.
  • If you are purchasing a laboratory product online you can find out the price of shipping checkout. If you are obtaining a quote for a product, then we will email you
    with our best shipping prices along with your quote.
  • Please see our delivery page for full information

The airflow in the CWF-B furnaces is enhanced by the addition of air inlet holes in the door and a tall chimney which rapidly removes the fumes from the furnace.

The CWF-BAL furnace with integral balance can be used for thermogravimetric analysis (TGA) and loss on ignition (LOI) applications, where weight change of the sample must be monitored during the heating process. This is required, for example, in the determination of inorganic matter content in materials such as cement, lime, calcinated bauxite and refractories. For applications involving organic matter content, please refer to the AAF-BAL.

Standard features

  • asy access to elements & controls simplifies maintenance & servicing
  • CWF-B: Enhanced airflow from tall chimney & door vents for full combustion
  • CWF-BAL: With integrated balance that runs independently of the furnace control system
  • CWF-BAL: Software supplied with the balance may be used to monitor the balance reading via a computer
  • CWF-BAL: Maximum capacity of balance is 3 kg with a resolution of 0.01 g (other capacities available)ded to protect valuable contents & for unattended operation)

Options (specify these at time of order)

  • Over-temperature protection (recommended to protect valuable contents & for unattended operation)
  • A range of sophisticated digital controllers, multi-segment programmers and data loggers is available. These can be fitted with RS232, RS485 or Ethernet communications
  • A range of metallic retorts to work with modified atmospheres up to 1150°C
  • AMS2750E Nadcap compatible models are available for aerospace applications
  • CWF-BAL: 8 kg balance with a resolution of 0.1 g
Models
  • CWF1105-208SN CWF 11/5 1100°C, 5 litre, Chamber Furnace (200 - 210 V-SR-single phase + N)
  • CWF1105-230SN CWF 11/5 1100°C, 5 litre, Chamber Furnace (220 - 240 V -SR-single phase + N)
  • CWF1113-208SN CWF 11/13 1100°C, 13 litre, Chamber Furnace (200 - 210 V-SR-single phase + N)
  • CWF1113-230SN CWF 11/13 1100°C, 13 litre, Chamber Furnace (220 - 240 V -SR-single phase + N)
  • CWF1113-400TN CWF 11/13 1100°C, 13 litre, Chamber Furnace (380 - 415 V -SR-three phase + N)
  • CWF1123-208SN CWF 11/23 1100°C, 23 litre, Chamber Furnace (200 - 210 V-SR-single phase + N)
  • CWF1123-208TX CWF 11/23 1100°C, 23 litre, Chamber Furnace (200 - 210 V -SR-three phase n1 N)
  • CWF1123-230SN CWF 11/23 1100°C, 23 litre, Chamber Furnace (220 - 240 V -SR-single phase + N)
  • CWF1123-230TX CWF 11/23 1100°C, 23 litre, Chamber Furnace (220 - 240 V -SR-three phase n1 N)
  • CWF1123-400TN CWF 11/23 1100°C, 23 litre, Chamber Furnace (380 - 415 V -SR-three phase + N)
  • CWF1205-208SN CWF 12/5 1200°C, 5 litre, Chamber Furnace (200 - 210 V-SR-single phase + N)
  • CWF1205-230SN CWF 12/5 1200°C, 5 litre, Chamber Furnace (220 - 240 V -SR-single phase + N)
  • CWF1213-208SN CWF 12/13 1200°C, 13 litre, Chamber Furnace (200 - 210 V-SR-single phase + N)
  • CWF1213-230SN CWF 12/13 1200°C, 13 litre, Chamber Furnace (220 - 240 V -SR-single phase + N)
  • CWF1213-400TN CWF 12/13 1200°C, 13 litre, Chamber Furnace (380 - 415 V -SR-three phase + N)
  • CWF1223-208SN CWF 12/23 1200°C, 23 litre, Chamber Furnace (200 - 210 V-SR-single phase + N)
  • CWF1223-208TX CWF 12/23 1200°C, 23 litre, Chamber Furnace (200 - 210 V -SR-three phase n1 N)
  • CWF1223-230SN CWF 12/23 1200°C, 23 litre, Chamber Furnace (220 - 240 V -SR-single phase + N)
  • CWF1223-230TX CWF 12/23 1200°C, 23 litre, Chamber Furnace (220 - 240 V -SR-three phase n1 N)
  • CWF1223-400TN CWF 12/23 1200°C, 23 litre, Chamber Furnace (380 - 415 V -SR-three phase + N)
  • CWF12036-208SN CWF 12/36 1200°C, 36 litre, Chamber Furnace (200 - 210 V-SR-single phase + N)
  • CWF12036-208TX CWF 12/36 1200°C, 36 litre, Chamber Furnace (200 - 210 V -SR-three phase n1 N)
  • CWF12036-230SN CWF 12/36 1200°C, 36 litre, Chamber Furnace (220 - 240 V -SR-single phase + N)
  • CWF12036-230TX CWF 12/36 1200°C, 36 litre, Chamber Furnace (220 - 240 V -SR-three phase n1 N)
  • CWF12036-400TN CWF 12/36 1200°C, 36 litre, Chamber Furnace (380 - 415 V -SR-three phase + N)
  • CWF12065-208SN CWF 12/65 1200°C, 65 litre, Chamber Furnace (200 - 210 V-SR-single phase + N)
  • CWF12065-208TX CWF 12/65 1200°C, 65 litre, Chamber Furnace (200 - 210 V -SR-three phase n1 N)
  • CWF12065-230SN CWF 12/65 1200°C, 65 litre, Chamber Furnace (220 - 240 V -SR-single phase + N)
  • CWF12065-230TX CWF 12/65 1200°C, 65 litre, Chamber Furnace (220 - 240 V -SR-three phase n1 N)
  • CWF12065-400TN CWF 12/65 1200°C, 65 litre, Chamber Furnace (380 - 415 V -SR-three phase + N)
  • CWF1305-208SN CWF 13/5 1300°C, 5 litre, Chamber Furnace (200 - 210 V-SR-single phase + N)
  • CWF1305-230SN CWF 13/5 1300°C, 5 litre, Chamber Furnace (220 - 240 V -SR-single phase + N)
  • CWF1313-208SN CWF 13/13 1300°C, 13 litre, Chamber Furnace (200 - 210 V-SR-single phase + N)
  • CWF1313-230SN CWF 13/13 1300°C, 13 litre, Chamber Furnace (220 - 240 V -SR-single phase + N)
  • CWF1323-208SN CWF 13/23 1300°C, 23 litre, Chamber Furnace (200 - 210 V-SR-single phase + N)
  • CWF1323-208TX CWF 13/23 1300°C, 23 litre, Chamber Furnace (200 - 210 V -SR-three phase n1 N)
  • CWF1323-230SN CWF 13/23 1300°C, 23 litre, Chamber Furnace (220 - 240 V -SR-single phase + N)
  • CWF1323-230TX CWF 13/23 1300°C, 23 litre, Chamber Furnace (220 - 240 V -SR-three phase n1 N)
  • CWF1323-400TN CWF 13/23 1300°C, 23 litre, Chamber Furnace (380 - 415 V -SR-three phase + N)
  • CWF13036-208SN CWF 13/36 1300°C, 36 litre, Chamber Furnace (200 - 210 V-SR-single phase + N)
  • CWF13036-208TX CWF 13/36 1300°C, 36 litre, Chamber Furnace (200 - 210 V -SR-three phase n1 N)
  • CWF13036-230SN CWF 13/36 1300°C, 36 litre, Chamber Furnace (220 - 240 V -SR-single phase + N)
  • CWF13036-230TX CWF 13/36 1300°C, 36 litre, Chamber Furnace (220 - 240 V -SR-three phase n1 N)
  • CWF13036-400TN CWF 13/36 1300°C, 36 litre, Chamber Furnace (380 - 415 V -SR-three phase + N)
  • CWF13065-208SN CWF 13/65 1300°C, 65 litre, Chamber Furnace (200 - 210 V-SR-single phase + N)
  • CWF13065-208TX CWF 13/65 1300°C, 65 litre, Chamber Furnace (200 - 210 V -SR-three phase n1 N)
  • CWF13065-230SN CWF 13/65 1300°C, 65 litre, Chamber Furnace (220 - 240 V -SR-single phase + N)
  • CWF13065-230TX CWF 13/65 1300°C, 65 litre, Chamber Furnace (220 - 240 V -SR-three phase n1 N)
  • CWF13065-400TN CWF 13/65 1300°C, 65 litre, Chamber Furnace (380 - 415 V -SR-three phase + N)
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