FHA, FHC – Horizontal and Vertical Tube Furnaces

The FHA, single zone, and FHC, 3-zone, tube furnaces can be used either vertically or horizontally and have a maximum operating temperature of 1350°C.

Categories: ,


The extensive F range of tube furnaces is offered with a wide range of accessories. The furnaces comprise ceramic fibre modules with a high quality 5 mm APM wire heating element mounted in the insulation, held in position by a ceramic holding ridge. The low thermal mass ceramic fibre insulation ensures low energy consumption and allows fast heating rates. The control thermocouple is a high grade type S thermocouple. Additionally, the tube furnace is available with up to 8 heating zones for the most precise temperature control and uniformity.

  Standard features
•  1350°C maximum operating temperature
•  3-zone models fitted with 1 x 3216CC and 2 x 3216CC end zone controllers, with retransmission of setpoint
•  Accepts work tubes with outer diameters up to 110 mm
•  Exceptional lifetime and temperature stability
•  Furnace fitted with separate control box with 3 m cable, plug and socket
•  High grade thermocouple type S
•  High quality 5 mm APM wire heating element
•  Heated lengths of 200, 500, 750, 1000 or 1250 mm
•  Low thermal mass ceramic fibre insulation
•  Single zone models fitted with Carbolite Gero 3216CC PID controller with single ramp to setpoint and process timer
•  Use in horizontal or vertical orientation

  Options (specify these at time of order)
•  A range of sophisticated digital controllers, multi- segment programmers and data loggers is available. These can be fitted with RS232, RS485 or Ethernet communications
Please note that special controllers may be needed for this model
•  Insulation plugs & radiation shields to prevent heat loss & improve uniformity
•  ‘L’ stand for vertical usage
•  Larger tube diameters on request
•  Modified atmosphere and vacuum assemblies are available
•  Over-temperature protection (recommended to protect valuable contents & for unattended operation)
•  Oxygen sensor for inert gas packages
•  Vacuum packages with a choice of rotary vane pump or turbomolecular pump are available
•  Wide choice of tube diameters and materials is available.

Order now

To make your order, please contact us at  info@polyscientific.com.my or call us at +6 06 3350 690

Go to Top