High-Temperature Furnaces with MoSi₂ Heating Elements up to 1800 °C

The first-class workmanship using high-quality materials, combined with ease of operation, make these furnaces all-rounders in research and the laboratory.

Process Control
LHT 01/17 D

Function and equipment

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LHT03_17D.png
Starterset_eckig
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Designed as tabletop models, these compact high-temperature furnaces have a variety of advantages. The first-class workmanship using high-quality materials, combined with ease of operation, make these furnaces all-rounders in research and the laboratory. These high-temperature furnaces are also perfectly suited for the sintering of technical ceramics, such as zirconium oxide dental bridges.

Standard Equipment

  • Tmax 1600 °C, 1750 °C, or 1800 °C
  • Recommended working temperature 1750 °C (for models LHT ../18), increased wear and tear must be expected in case of working at higher temperatures
  • High-quality heating elements made of molybdenum disilicide offer very good protection against chemical interaction between charge and heating elements
  • Dual shell housing made of textured stainless steel sheets with additional fan cooling for low surface temperature
  • Exclusive use of insulation materials without categorization according to EC Regulation No. 1272/2008 (CLP)
  • Adjustable air inlet opening, exhaust air opening in the roof
  • Type B thermocouple
  • Controller P570 (50 programs with each 40 segments)
  • Defined application within the constraints of the operating instructions
  • NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive

 

Additional equipment

Additional Equipment

  • Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
  • Protective gas connection to purge with non-flammable protective or reaction gases, not gas tight
  • Manual or automatic gas supply system
  • Process control and documentation via VCD software package for monitoring, documentation and control

Technical specifications

ModelTmaxInner dimensions in mmVolumeOuter dimensions1 in mmConnectedElectricalWeightHeating time
 in °Cwdhin lWDH2load in kWconnection*in kgin min3
LHT 02/161600901501502470630760+2603.01-phase7530
LHT 04/1616001501501504470630760+2605.23-phase48525
LHT 08/1616001503001508470810760+2608.03-phase410025
             
LHT 01/17 D16501101201201385425525+1952.91-phase2835
LHT 03/17 D16501351552004470630770+2603.01-phase7530
             
LHT 02/171750901501502470630760+2603.01-phase7535
LHT 04/1717501501501504470630760+2605.23-phase48530
LHT 08/1717501503001508470810760+2608.03-phase410030
             
LHT 02/181800901501502470630760+2603.61-phase7560
LHT 04/1818001501501504470630760+2605.23-phase48540
LHT 08/1818001503001508470810760+2609.03-phase410040
1External dimensions vary when furnace is equipped with additional equipment. Dimensions on request.*Please see page 75 for more information about supply voltage
2Including opened lift door4Heating only between two phases
3Heating time of the empty and closed furnace up to Tmax −100 K (connected to 230 V 1/N/PE rsp. 400 V 3/N/PE)

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