Universal Lab High Temp Box Muffle Furnace YR05272 // YR05284

Manufacturer: Kalstein


YR series muffle furnace adopts box type structure, is more convenient to put and take material, and the max. temperature of the furnace can be up to 1700ยฐC. It can be customized according to your needs.

Can be customized according to your needs.

YR muffle furnace uses double carbon steel layer shell and 30 segement PID control. The furnace consists of high purity alumina polycrystalline fiber brick and high quality heating element. This furnace equips with air cooling system, which makes temperature cool and rise quickly. It is an ideal tool for materials annealing and sintering , composition analysis, quality testing, ashing in colleage lab, research institutes, etc..

Standard Features
  • 1200ยฐC,1400ยฐC,1700ยฐC maximum operating temperature;
  • High purity fibrous alumina insulation for maximum energy saving;
  • Double layer steel structure with air cooling fan to keep furnace’s exteriors safe to touch;
  • Safty interlock will automatic power off the furnace when door is opened;
  • PID automatic control via current limiting phase angle fired the resistor, e.g. SC R(Silicon Controlled Rectifier);
  • Power control with 30 segments programmable.
Accessories (specify these at time of order)
Standard Accessories
  • Thermal gloves | Crucible Tongs | Thermocouple | Crucibles | ย Furnace Door Block | User Manual
  • Different chamber size for your choose;
  • LCD touch screen control for choose
  • Program software to connect computer for choose.
  • Content may be subject to modifications or corrections
Technical Specifications
Modelย  Chamber Size

ย ( Dx Wx H)


Capacity Max. Temp Continuous Working

ย Temperature

Heather Thermocouple Working



ย Power

YR05272ย  10x10x10 1 1200 โ‰ฆ1100ยฐC Fe-Cr-Al-Mo Wire ย K type 220-380V 1-9KW 70KG


YR05273 20x15x15 4,5 93kg
YR05274 30x20x12 7,2 84kg
YR05275 30x20x20 12 124kg
YR05276 40x30x30 36 178kg
YR05277 10x10x10 1 1400 โ‰ฆ1300ยฐC SiC heater S typer 1-16KW 61kg
YR05278 20x15x15 4,5 94kg
YR05279 30x20x20 12 127kg
YR05280 40x30x30 36 180kg
YR05281 10x10x10 1 1700 โ‰ฆ1600ยฐC MoSi2 heater B type 66kg
YR05282 20x15x15 4,5 136kg
YR05283 30x20x20 12 190kg
YR05284 40x30x30 36 310kg

Additional information

Weight N/A
Dimensions N/A

YR05272, YR05273, YR05274, YR05275, YR05276, YR05277, YR05278, YR05279, YR05280, YR05281, YR05282, YR05283, YR05284

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