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High-Temperature Furnaces LHT with MoSi2 Heating Elements as Table-Top Model

Product Details

LHT 02/16 – LHT 08/18

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 furnaces are also perfectly suited for the sintering of technical ceramics, such as zirconium oxide dental bridges.

  • Tmax 1600 °C, 1750 °C, or 1800 °C
  • High-quality molybdenum disilicide heating elements
  • Furnace chamber lined with first-class, durable fibre material
  • Housing made of sheets of textured stainless steel
  • Double-walled housing with additional fan cooling for low surface temperature
  • Furnace sizes of 2, 4, or 8 liters
  • With lift door, whereby the hot side is away from the operator
  • Adjustable air inlet
  • Exhaust air opening in the roof
  • Type B thermocouple
  • Switching system with phase-angle firing thyristors (SCRs)

Additional equipment

  • Over-temperature limit controller with manual reset for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the oven and load
  • Square saggar for charging of up to three layers
  • Spacer recommended to be placed under the bottom saggar for better temperature uniformity
  • Protective gas connection
  • Manual or automatic gas supply system

Technical Specifications

ModelTmax °CInner dimensions
in mm
Volume
in L
Outer dimensions
in mm
Power
kW
Electrical
Connection*
Weight
in kg
Minutes
to Tmax
 WDHWDH
LHT 02/16 1600 90 150 150 2 470 700 750+350 3,0 single-phase 75 30
LHT 04/16 1600 150 150 150 4 470 700 750+350 5,2 3-phase¹ 85 25
LHT 08/16 1600 150 300 150 8 470 850 750+350 8,0 3-phase¹ 100 25
LHT 02/17 1750 90 150 150 2 470 700 750+350 3,0  single-phase 75 60
LHT 04/17 1750 150 150 150 4 470 700 750+350 5,2 3-phase¹ 85 40
LHT 08/17 1750 150 300 150 8 470 850 750+350 8,0 3-phase¹ 100 40
LHT 02/18 1800 90 150 150 2 470 700 750+350 3,0 single-phase 75 75
LHT 04/18 1800 150 150 150 4 470 700 750+350 5,2 3-phase¹ 85 60
LHT 08/18 1800 150 300 150 8 470 850 750+350 8,0 3-phase¹ 100 60

 ¹Heating only between two phases.

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