SVHT 2/24-W - SVHT 9/30-GR
Compared with the VHT models, the furnaces of the SVHT product line offer improved performance data with regard to achievable vacuum and maximum temperature. Due to the design as pit-type furnace with tungsten heating, processes up to max. 2400 °C even in high vacuum can be implemented with models of the SVHT..-W product line. Models of the SVHT..-GR product line with graphite heating, also in pit-type design, can be operated in an inert gas atmosphere even up to max. 3000 °C.

• Standard sizes with a furnace chamber of 2 or 9 liters
• Designed as pit-type furnace, charged from above
• Frame construction with inserted sheets of textured stainless steel
• Double-walled water-cooled stainless steel container
• Manual operation of process gas and vacuum functions
• Manual gas supply for non-combustible process gas
• A step in front of the furnace for an ergonomic charging height
• Retort lid with gas-charged shock absorbers
• Controls and switchgear as well as gas supply integrated in furnace housing
• Further standard product characteristics see description for standard design of VHT models

• Applicable for processes:
  • under protective or reaction gases or in the vacuum up to 2200 °C
  • under inert gases (argon, helium) up to 3000 °C
• Max. vacuum up to 10-³ mbar depending on the type of pump used
• Heating: graphite heating elements in cylindrical arrangement
• Insulation: graphite felt insulation
• Temperature measurement by means of an optical pyrometer

• Applicable for processes under protective or reaction gases or in vacuum up to 2400 °C
• Max. vacuum up to 10-5 mbar depending on the type of pump used
• Heating: cylindrical tungsten heating module
• Insulation: tungsten and molybdenum radiant plates
• Temperature measurement with optical pyrometer

Additional equipment such as automatic process gas control or design for the operation with flammable gases incl.