S4R-LTF1500 Tube furnace

S4R-LFT is a compact tube furnace range. This line of 3 models proposes a compact tube furnace covering a wide temperature range (up to 1700°C) and heating with metallic, SiC or MoSi2 elements.

Thanks to their intuitive programming software and their control touch screen, the furnace’s temperature can be easily controlled by a 30 segments programmable high precision SCR (Silicon Controlled Rectifier) controller with a precision of ± 1°C. High-quality mullite tube, vacuum flanges with valves, and pressure gauge are included for immediate use. The tube furnace can be placed into a glove box to process material in various atmospheres.

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Specifications
Working temperature (°C)≤1500℃
Working voltageAC220V, 50Hz
DisplayLED Digital Panel
Heating rate (°C/min)0-20
Heating zone length (mm)300
Max outer tube diameter (mm)50
Max tube length (cm)120
Temperature accuracy (℃)± 1
Heating elementSiC rod
Thermal coupleS TYPE
Max Power (kw)2.5
Temperature control- 30 prog. steps
- PID control
Insulating chamber materialAlumina fiber
Over-temperature alarmYes
Over-current alarmYes
Sealing flangeStainless steel
Cooling methodAir forced cooling