Muffle Box Furnaces --- 1400/1700 °C Atmosphere-Controlled

Double-shell steel structure
Air-cooling between the inner and outer chamber walls
Maximum temperature, 1400/1700℃
Continuous working temperature, 1350/1650℃
Temperature is controlled at +/-1℃ with 40-segment programmable controller (PID)
Heating rate, 0-20℃
Auto over-temperature protection
Insulation material refractory alumina (<1800℃)
Built-in heating SiC or MoSi2 U-Shape rods, easy to change when needed 
Steel shell jacketed for excellent gas tightness/sealing
Front door water cooled
Pressure gauge and gas fittings installed
pressure range 20KPa-100KPa
Gas purging pressure <5KPa
Optional gas pressure controller for automatic purging/inert gas protection
Applications: composite research, metals treatment, high temperature fine ceramic research, powder metallurgy, nano-materials
Voltage input AC230V single or three phase as specified or requested
CE Certified (Optional ETL with extra cost)
One year limited manufacturer warranty

Model	Heating Watts	Chamber Volume	Chamber Dimensions	Overall Dimensions
ACBF14-V12	6000W	12L	30x20x20cm	75x80x100cm
ACBF14-V36	12000W	36L	40x30x30cm	85x80x120cm
ACBF17-V12	6000W	12L	30x20x20cm	75x80x140cm
ACBF17-V36	12000W	36L	40x30x30cm	85x80x150cm

 
For heating elements, Col-Int Tech recommend to change the whole set to avoid heating problems and to achieve even temperature field.