Carbolite HTRV High Temperature Vertical Tube Furnaces

Carbolite HTRV High Temperature Vertical Tube Furnaces

Product Features

  • 1800 °C maximum operating temperature
  • Programmable 3216P1 controller
  • 3-zone models fitted with 1 x programmable 3216P1 and 2 x 3216CC end zone controllers, with retransmission of setpoint
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 Carbolite HTRV High Temperature Vertical Tube Furnaces are designed for vertical orientation and operation up to 1800 °C.

The high grade insulation material consisting of fibre plates provides low energy consumption and high heating rates due to its low thermal conductivity. The insulation and the molybdenum disilicide (MoSi2) heating elements are installed in a rectangular housing. The heating elements hang vertically and can be easily replaced. At higher temperatures and in the presence of oxygen, MoSi2 develops an oxide layer which protects the heating elements against further thermal or chemical corrosion.

With its wide range of accessories, the comprehensive HTRV tube furnace range provides complete system solutions for ambitious thermal treatment at high temperatures.

Furnaces are supplied without a stand, allowing customers to build them into their own equipment. Optional "L" stands are available allowing the furnaces to be self supporting.

Standard features

  • Over-temperature protection
  • Optimised for vertical usage
  • 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 or 500 mm
  • High grade type B thermocouple
  • Low thermal mass ceramic fibre insulation
  • Vertically hanging, high quality MoSi2 heating elements
  • Rectangular housing with holes for convection cooling
  • Furnace comes with separate control box with 3 m cable, plug and socket

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
  • A range of additional work tubes is available in a variety of materials
  • Insulation plugs & radiation shields are strongly recommended for high temperature vertical tube furnaces to prevent heat loss & improve uniformity
  • Modified atmosphere and vacuum assemblies are available
  • Vacuum packages with a choice of rotary vane pump or turbomolecular pump are available for furnaces with tube inner diameters of 60 mm and above
  • 'L' stand for convenient usage
  • Oxygen sensor for inert gas packages
  • 00042112 HTRV 16/40/100
  • 00042113 HTRV 16/40/250
  • 00042114 HTRV 16/40/500
  • 00042115 HTRV 16/70/100
  • 00042116 HTRV 16/70/250
  • 00042117 HTRV 16/70/500
  • 00042118 HTRV 16/100/250
  • 00042119 HTRV 16/100/500
  • 00042120 HTRV 16/150/250
  • 00042121 HTRV 16/150/500
  • 00042122 HTRV 16/200/250
  • 00042123 HTRV 16/200/500
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