1200℃ Rotating Tube Furnace, 3-7 RPM
BR-12RTF High Temperature Rotary Tube Furnace, 1200℃ Rotating Tube Furnace, 3-7 RPM is designed for calcining inorganic compound with better uniformity, especially excellent for preparing Li-Ion battery cathode materials with a conductive coating, such as LiFePO3, LiMnNiO3, etc in R&D Laboratory.
- Max temperature 1200 ℃
- 50 segments programmable and PID auto control
- Heating rate: 0~20 ℃/min
- Temperature accuracy: ±1 ℃
- Upper open furnace cover design for real-time observation of heated materials
- Furnace tilt angle 0 – 30℃ variable, it’s convenient for loading and unloading material
- Tube rotating Speed 3 – 7 RPM variable ( reversible), and there are 3 quartz lifting plates on the inner wall of the tube. When rotating, the material is fully turned over and evenly heated.
- It has safe operation functions such as opening and closing power, over temperature alarm and leakage protection
|Ⅰ. Technical Specifications|
|Max. temperature||1200℃ (<2 hours)|
|Standard Temperature controlling||● PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.|
● 51 programmable segments for precise control of heating rate, cooling rate and dwell time.
● Built in PID Auto-Tune function with overheating & broken thermocouple broken protection.
● Over temperature protection and alarm allows for operation without attendant.
|Optional of Temperature controlling||● Software (Furnace can be operated by PC by installing a control software )|
● Touch screen temperature controller
|Temperature accuracy||±1 ℃|
|Heating rate||<20 ℃/min|
|Tube rotating speed||0-7 RPM vailable|
|Furnace tilt angle||0-30°variable|
|Thermocouple||K type (Pt-Rh) with 99.7% purity Alumina tube|
|Heating element||Fe-Mo-Cr sprial wire|
|Furnace Chamber||Two layers of ceramic fiber insulation materials|
● First layer: 1430℃ ceramic fiber board
● Second layer: 1260℃ ceramic fiber board
|Furnace structure||Double layer steel casing with dual cooling fan, surface temperature below 60 ℃.|
|Vacuum system||● Double stage rotary vane vacuum pump with magnetic valve to prevent the oil absorbed to tube.|
● Self-expansion type double silicon ring flange, 304 stainless steel HCP.
● Needle valve + Mechanical vacuum gauge + Discharge valve
|Warranty||● One year limited warranty with lifetime support. (Consumable parts such as heating elements and crucibles are not covered by the warranty, please order the replacement at related products)|
● ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty.
|Ⅱ. Application Notes|
|Using Attentions||● Cooling rate shall also not exceed 5℃ /min.|
● Toxic or explosive gases are not recommended for use with this furnace without necessary safety controls and supervision.
● Small cracks may appear on the surface of the refractory ceramics over extended use.
● The tube furnace is avoid use vacuum above 1500, otherwise the tube will be serious deformation.
(Thin end dia meter*Heating zone length)
|Thick end diameter||Power||Max working temperature||Thermo|
|Tube material||Heating element|
|BR-12NRT-60/300||60x300mm||120mm||3 KW||1100oC||K type||Quartz tube||Fe-Cr-Al-Mo wire|