Carbolite HTRV-A High Temperature Vertical Split Tube Furnaces

Code: HTRV-A
  • Single Heating Zone Split Tube Furnace
  • Designed for vertical use
  • Maximum temperature to 1700°C

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Carbolite Gero HTRV-A High-Temperature Vertical Split Tube Furnaces

A single zone vertical split tube furnace range with a choice of maximum temperatures; 1600°C or 1700°C. Models available accommodate 70mm up to 100mm overall diameter work tubes.

The furnace and control box are separated by three metres of cable, complete with plug and socket. No stand is supplied so that a customer can integrate the furnace with their equipment. An L stand option is available for furnace support.

Split heating module allows either easy positioning of the work tube or positioning around reactors which have fixed end flanges. The split design may also allow faster cooling of samples. The control thermocouple is fitted in the centre of the heating zone. Cooling channels are engineered into the housing to aid with convection cooling of the outer case. The two furnace chamber halves consist of high-grade insulation plates with vertically hanging MoSi2 heating elements. A safety switch protects the operator by switching off the heating elements once the furnace is opened.

Standard features

  • 1600° & 1700 °C maximum operating temperatures
  • EPC3016P1 programmable temperature controller with 24 segments
  • Over-temperature controller with independent thermocouple
  • Vertical Orientation
  • Accepts work tubes with outer diameters up to 100 mm for use with modified atmosphere
  • Single-zone heated lengths of 120, 250, 500 or 700 mm
  • Split design allows work tubes or reactors with fixed flanges to be accommodated
  • High-grade type B thermocouple
  • Low thermal mass ceramic fibre insulation
  • Vertically hanging high-quality MoSi2 heating elements
  • Ethernet communications


  • A range of sophisticated digital controllers, multisegment programmers, and data loggers with digital communication options
  • A range of additional work tubes end seals and work tube packages for use with modified atmosphere and/or vacuum
  • Longer heated lengths
  • Stand for convenient and safe usage
  • Vacuum packages with a choice of rotary vane pump or turbomolecular pump
  • A wide selection of tube diameters and materials
  • Insulation plugs and radiation shields to prevent heat loss and improve uniformity
  • Oxygen sensor for inert gas packages
  • 6 m length of cable between furnace body and control box with plug and socket
  • Gas packages with manual or automatic valve for up to 3 gases
Model Max temp °C Furnace Ø mm Heated lengths mm Uniform
± 5 °C
Max Power W
Single Zone Vertical Split Tube Furnaces
HTRV-A 16/70/120 1600 70 120 50 4800
HTRV-A 16/70/250 1600 70 250 125 6000
HTRV-A 16/70/500 1600 70 500 250 13000
HTRV-A 16/70/700 1600 70 700 350 19000
HTRV-A 16/100/500 1600 100 500 13000
HTRV-A 16/100/700 1600 100 700 19000
HTRV-A 17/70/250 1700 70 250 125 6000
HTRV-A 17/70/500 1700 70 500 250 13000
HTRV-A 17/70/700 1700 70 700 350 19000
HTRV-A 17/100/500 1700 100 500 13000
HTRV-A 17/100/700 1700 100 700 19000

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Title Size
HTRV-A Vertical Split Furnace Brochure 170 KB

Additional information

Weight 0.09 kg