JK-Sx2-4-13N Muffle furnace 1300 C laboratory smelting furnace 4L

Muffle Furnace Summary: This series of resistance furnace is discontinuous running which being used heating for ultimate analysising and measuring, quenching, annealing, tempering of general small steel parts in laboratories, r amp;d institutions and academies,as well as used for firing, dissolving and analysising of metal, ceramic maximum temperature 1300 C chamber size 150 x 250 x 100 Volume 4L input power 4 KW heating original silicon carbide rod Features: Unique designed door prevents  high temperature gas leaking,ensures safety and simple. Microcomputer pid controller controls temperature accurately, reliably, safely,easy to operate Anticorrosive light chamber has long uselife(fireproofing tile chamber and ceramic fibre chamber are optional) Wonderful door sealing reduce the heat loss, improves temperature uniformity in chamber Programmable controller, 30 programs,provides procedural circulation of temperature,time and heating power(prom. Resistance furnace has this function) Programmable controller can simplify complicated experiment process,really reach automatically control and work Inner chamber and case of it is made of stainless steel, anticorrosive, solid(prom. Resistance furnace has this function) Safety functions Open the door the safety switch automatically cut off the power to ensure the user’s safety Various safety precautions such as overcurrent, overvoltage, overheating to ensure the furnace’s safety The thermal insulation material is ceramic fiber board,good heat protection,low temperature on the surface of the furnace.