Carbolite HTRH & HTRH-3 High Temperature Horizontal Tube Furnaces

Code: HTRH
  • 1600, 1700 & 1800°C
  • Single & Three Zone Versions
  • Advanced Controller Included

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Carbolite Gero HTRH furnaces come with a choice maximum temperatures, 1600°C or 1700°C or 1800°C. There are two types of furnaces in the range. HTRH are single-zone horizontal tube furnaces with a choice of heated lengths from 100-600 mm. There is also a choice of hole insert (overall work tube diameter) ranging from 40 to 200 mm. Please note no integral work tube is supplied.

The three-zone versions are HTRH-3 which provide superior temperature uniformity, with heated lengths from 600 mm to 900 mm. The overall diameter of work tube ranges from 70 to 150mm. Each zone has its own controller and thermocouple, for the end zones, two 3216CC are supplied and for the centre zone a 3216P1 controller, which is especially useful to preheat gases required for reactions inside the system. Complete with re-transmission of set point.

The high-grade insulation materials guarantee low energy consumption and high heating rates due to their low thermal conductivity. The insulation and molybdenum disilicide (MoSi2) heating elements are installed in the rectangular housing. The heating elements are vertically hanging. At higher temperatures and in the presence of oxygen, MoSi2 develops an oxide (SiO2) layer, which protects the heating elements against further thermal or chemical corrosion.

Standard features

  • 1800°C maximum operating temperature
  • Programmable temperature controller with 24 segments
  • HTRH fitted with Carbolite Gero EPC3016P1
  • HTRH-3 fitted with Carbolite Gero CC-T1
  • Over-temperature protection
  • Accepts work tubes with outer diameters up to 100 mm for use with modified atmosphere
  • Accepts work tubes with outer diameters up to 200 mm for use in air
  • Heated lengths of 100, 250, 300 or 600 mm
  • High-grade thermocouple type B
  • Low thermal mass ceramic fibre insulation
  • High-quality MoSi2 heating elements in a vertical, hanging position
  • Rectangular housing with holes for convection cooling
  • Available with 1 – 3 heating zones
  • Furnace comes with separate control box with 3 m cable, plug and socket
  • Ethernet communications

Options

  • A range of sophisticated digital controllers, multisegment programmers and data loggers with digital communication
  • A range of additional work tubes is available in a variety of materials
  • Insulation plugs & radiation shields for high-temperature vertical tube furnaces to prevent heat loss & improve uniformity
  • Modified atmosphere and vacuum assemblies
  • Vacuum packages with a choice of rotary vane pump or turbomolecular pump are available
  • Oxygen sensor for inert gas packages
  • Gas packages with manual or automatic valve for up to 3 gases
  • 6 m long cable between furnace body and control box with plug and socket

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Title Size
HTRH Range 204 KB
Manual HTRH-HTRV 852 KB

Additional information

Weight0.09 kg

Ordering Information

Single Zone Furnaces

1600°C Models

00042064 HTRH 16/40/100
00042065 HTRH 16/40/250
00042066 HTRH 16/40/500
00042067 HTRH 16/70/150
00042068 HTRH 16/70/300
00042069 HTRH 16/70/600
00042070 HTRH 16/100/150
00042071 HTRH 16/100/300
00042072 HTRH 16/100/600
00042074 HTRH 16/150/600
00042076 HTRH 16/200/600

1700°C Models

00042078 HTRH 17/40/250
00042079 HTRH 17/40/500
00042080 HTRH 17/70/150
00042081 HTRH 17/70/300
00042082 HTRH 17/70/600
00042084 HTRH 17/100/300
00042085 HTRH 17/100/600
00042087 HTRH 17/150/600
00042089 HTRH 17/200/600

1800°C Models

00042091 HTRH 18/40/250
00042092 HTRH 18/40/500
00042094 HTRH 18/70/300
00042095 HTRH 18/70/600
00042097 HTRH 18/100/300
00042098 HTRH 18/100/600
00042100 HTRH 18/150/600
00042102 HTRH 18/200/600

Three Zone Furnaces

1600°C Models

00042103 HTRH-3 16/70/600
00042104 HTRH-3 16/100/600
00047972 HTRH-3 16/100/900
00042105 HTRH-3 16/150/600
00043887 HTRH-3 16/150/900

1700°C Models

00042106 HTRH-3 17/70/600
00042107 HTRH-3 17/100/600
00047973 HTRH-3 17/100/900
00042108 HTRH-3 17/150/600
00047974 HTRH-3 17/150/900

1800°C Models

00042109 HTRH-3 18/70/600
00042110 HTRH-3 18/100/600
00047975 HTRH-3 18/100/900
00042111 HTRH-3 18/150/600
00047976 HTRH-3 18/150/900

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