1200℃ Muffle Furnace1200℃ Muffle Furnace1200℃ Muffle Furnace

1200℃ Muffle Furnace

1200℃ Electric Resistance Wire Laboratory Box Muffle Furnace

Model No.: STM-8-12

Chamber Size: 200*300*120mm

Continuous Temp.: 1150℃

Heating Element: High Quality HRE

Temperature Precision: ±1℃

Thermocouple: N Type


Model STM-3-12 STM-6-12 STM-8-12 STM-12-12 STM-18-12 STM-30-12 Customized
Chamber Size(WxLxH)mm 150x150x150 180x230x150 200x300x120 200x300x200 250x300x250 300x500x200 Any size
Type Benchtop
Furnace Structure Chamber Material, Temperature Controller System, Heating Element, Furnace Shell and Other assistant parts
Max Temperature 1200℃
Continue Operating Temp. 1100℃
Power Supply 220V/2.5KW 220V/3KW 220V/3KW 220V/4KW 220V/6KW 380V/7.5KW Depends on size
Heating Element High Quality HRE
Chamber Material High temperature polycrystal alumina ceramic fiber material
Temperature Precision ±1℃
Thermocouple N type
Temperature Controller Shimaden (Japan) PID controller can set 4 groups with 8 segments each group and totally 32 segments
Electronic Component Schneider (France) Electronics making
Heating Rate ≤ 25℃/min ( suggest 15℃/min for longer life using of furnace )
Safety Protection Overheat and Thermocouple-break alarm
Certification ISO9001 CE SGS
Furnace Shell High quality cold-rolled steel sheets CNC processing  
Insulation High quality thermal insulation material to ensure a good uniformity
Accessories One pair of high temperature furnace gloves One pair of crucible stongs
Optional Paperless recorder Stainless steel exhaust chimney Alumina crucible



1200℃ STM series products are mainly for the daily application development of the laboratory,high-quality furnace materials and stable temperature control system to ensure the reliability of the experimental data; the product uses high-purity alumina material as the furnace material, and the high-quality alloy resistance wire is used for heating element, and the temperature controller uses microcomputer PID control module to achieve precise temperature control and constant temperature requirements.


The furnace material is vacuum-formed alumina ceramic fiber material and does not drop powder in high temperature, heat capacity is small, energy saving above 50%.
The heating element is made of high-quality alloy wire, which can bear large load, stable and long service life.
The heating rate is fast, from room temperature to 1100 degrees, generally takes 15-30 minutes.
High precision of temperature control, small temperature compensation and temperature accuracy ± 1 ° C.
Using intelligent PID temperature control instrument, with program function, can set the temperature rise curve, can be programmed 32 segments.
Electronic components are used Schneider makes, with leakage protection, safe and reliable.
The machine will send out an alarm signal to the over-temperature during the working process, and automatically complete the protection action.
When the instrument program is set, just press the run button and the next work will be completed automatically.
Optional air inlet can be used to purge and protect the inert gas such as air. It can also be installed with an exhaust chimney and connected with stainless steel bellows to discharge the toxic and harmful gases volatilized in the furnace to the designated location.


1200°C muffle furnace (box type resistance furnace) mainly provides high temperature heat treatment environment for industrial colleges, research institutes, factories and other industrial laboratories, and is applied to new materials such as metal materials, ceramic materials, nano materials, and semiconductor materials.

  • Dengfeng JinYu Electric Material Co., Ltd.
  • Dengfeng JinYu Electric Material Co., Ltd.
  • Dengfeng JinYu Electric Material Co., Ltd.
  • Dengfeng JinYu Electric Material Co., Ltd.

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