1500°C Roller Table Atmosphere Furnace (ACRHF) with 112L Capacity - RHF-1500L

• Two heating zones ( top and bottom) with a ceramic roller table in the middle to produce rapid heating
• Heating elements are made of SiC rods with a maximum. 1500ºC working temperature
• The heating module is placed inside a vacuum chamber for atmosphere control from oxygen to inert gases.
• 800 mm L heating zone ( 112 Liter capacity )
• Dual programmable temperature controllers provide +/-1ºC accuracy
• Three flowmeters are installed for gas flow control
• An oxygen analyzer is built in for monitoring oxygen content during processing

• AC 440V (+/-10%) , three-phase, 50/60 Hz 
• ( 380VAC, 3-phase is available upon request )
• 35KW max
• 10-foot power cable included, but without a plug  

• SiC rod as a heating element
• Heating Zone: L 800 mm x W 400 mm x H 350 mm ( 112 liter capacity )
• Constant temperature zone: 660 mm with +/- 5ºC
• Almina ceramic rods are placed in the middle of the heating chamber to hold the multi-crucibles
• Max. working temperature: 1300°C max (< 2 hours ) and 1200°C (continuous )
• Max heating rate: 10 ºC/ minute

• The heating module is placed into a stainless steel vacuum chamber with
• KF 40 vacuum port
• Vacuum gauge
• Gas inlet and outlet port ( 1/4)
• Two-hinged types of doors for loading and unloading samples
• Vacuum level: 10-1 torr for the use of oxygen, and 10-2 torr for the use of inert gases
• Positive pressure: < 0.5 bar

Temperature Control


 

• Two temperature controllers for controlling two zones independently via SCR
• PID automatic control with up to 30 programmable segments for precise control of heating rate, cooling rate, and dwell time.
• Over-temperature protection and alarm allow for operation without an attendant.
• Two S-type thermal couples are included
• ± 1 ºC temperature accuracy for dwelling.
• RS-485 Communications Port.

Crucibles (optional)
 

•  Four Alumina Saggar  ( 330x330 x120 mm ) can be placed inside the furnace 
•  Each alumina sagger can handle 20 kg of NMC powder, and 80 kg of powder can be sintered per batch
• 24 small alumina saggers (140x140x66 mm) can be placed via two rows x 3 layers ( 4x2x3 ) 
• Each alumina sagger can handle 2 kg of NMC or hard carbon precurser powder, and 48 kg per batch

Space required

•  3 x3 meter

Compliance

• CE Certified
• NRTL(UL61010) or CSA certification is available upon request at extra cost.