The muffle furnace is kind of a box type electric heating oven for high temperature applications, it can be used for chemical analysis, physical testing, small steel parts heat treatment, either in workshop or laboratory.
Our MLS series muffle furnace integrates high quality Silicon molybdenum rod (MoSi2),imported high quality hearth, UL Certificated electronic board (optional), UL certificate transformer (optional), professional software (optional), to reach higher quality, easier operation, longer tooling life.
1. High quality Silicon molybdenum heating rods
1.1 Silicon molybdenum heating rods(MoSi2) heat end diameter D1 is 7mm, not easy to bend, lower load with stick surface, longer tooling life.
1.2 Heat bend technology, uniform electric resistance, longer tooling life
1.3 Lu cool end length is 210mm (normally use 180mm), longer cool end length enable lower furnace top temperature.
1.4 Silicon molybdenum rod surface oxide film amorphous dense, better protection of silicon molybdenum rods.
2.1 Vacuum suction-forming high quality high purity alumina polycrystalline fiber curing hearth
2.2 Japanese forming technology
2.3 Electronic resistance wire gap and pitch are laid as per the most advanced Thermal Technology, thermal field has been simulated by thermal software.
2.4 All sides heating, more even thermal field.
2.5 No powder fall of the hearth, good heat insulation, high reflectivity, even thermal filed, good anti heat up shrinkage ability.
3. UL certificated electronic board and transformer
4. Soft start current-limited trigger
5. Air switch and leakage protector equipped
6. Professional computer application software enable parameters setting, real time data and curve indication, data management
Furnace overall dimension
Working power supply
1800 Silicon molybdenum heating rods
Programmable temperature controller
1. 30 section temperature control program PID adjustment.
2. With over-temperature protection, thermal couple broken protection, power supply automatically cut off when over temperature or thermal couple broken happened (when furnace temperature over 1720 degree C or the thermal couple broken, AC relay will automatically cut off, main circuit cut off, ON light off, OFF light on).
3. RS485 communication port (buy with software)
4. When restart the furnace after power off, program will continue run from the broken off temperature.
5. Thermal controller features automatic calibration.
≤30 ℃/ Min
Recommended temperature rise rate
1800 type Polycrystalline alumina fiber (alumina content of 95% or more) Japan made furnace
Surrounding surface temperature
Thermal ouple model
Phase shift trigger (with soft start and current limit function)
Current limiting function: no matter how to adjust the heating time, our secondary current after the transformer is limited to less than 160A, lno matter how you operate, will not burn the equipment.
Soft-start function: the current will slowly increase when boot, less impact to the heating elements, conducive to the heating elements
The furnace door is equipped with a travel switch, open the oven door, the power will automatically cut off to prevent the danger of electric shock.
CE, UL, TUV
1. Silicon molybdenum heating rods(MoSi2)
2. Imported type Hearth
3. Eurotherm temperature meter(optional)
4. Soft start current limit trigger
5. Japan made temperature controller(optional)
6. UL certificated electronic board(optional)
7. UL certificated transformer (optional)
8. Computer software(optional)