Applications:
The box type resistance furnace is specially used for the laboratory of industrial and mining enterprises, universities and research institutes as the analysis of chemical elements and the high temperature heat treatment such as quenching, annealing and tempering of small steel parts; it can also be used for sintering， dissolving, analyzing and other high temperature heating of metal, stoneware and ceramics.

Features:
☆It has high-precision intelligent digital display instrument. The temperature control system adopts microcomputer chip processor, with PID temperature controller, time setting, temperature difference correction, over-temperature alarm and other functions, has high temperature control accuracy.
☆The unique furnace door design makes the door opening operation safe and easy, ensuring that the high temperature hot air in the furnace will not leak.
☆The furnace is sintered by high-temperature refractory material. Between the furnace and the outer casing, is filled with insulation material.
☆ Excellent door seal minimizes heat loss and increases the uniformity of temperature inside the furnace.

Technical Parameters:
Operating temperature range :1000℃
Heating time : 90min
Power supply : AC220V
Inner size : W300*D200*H120mm
Outer size : W675*D465*H540mm
Package size: W800*D570*H700mm
Average Power: 4000W
Temperature fluctuation :±5℃
N.W:108kg; G.W:117kg