1700ºC Max. Atmosphere Controlled Muffle Furnace (16"x16"x20" 80 L ) - KSL1700X80AC

• MoSi2 heating elements with Ni-coated copper capable connection 
• Single-layer steel case to reduce cost
• Water cooling front door and air cooling shell
• Built-in pressure gauge, vacuum valves, and one gas float meter

• Heated chamber: 410 mm x 410 x 500 mm ( ~16x16x20 inch), 80 Liter
• Energy-saving 1800-grade fibrous alumina insulation
• High-purity Al2O3 coating
• One Al2O3 fibrous door block is included to block heat radiation.
• Max. Loading: 100 Kg

• KF 25 port and vacuum gauge are built-in for connecting the vacuum pump
• Vacuum pump is optional
• Vacuum level: 10-1 torr in a cold state
• A high vacuum version up to 10-5 torr is available by a larger turbo pump at extra cost
• 1/4" gas inlet and outlet valves are included for gas flow
• One direct read gas flowmeter ( 0 - 12L/minute) is included for gas-flowing
• The digital mass flowmeter ( 0-10L/minute) is available upon request at an extra cost

• Water cooling is required for cooling the front door to protect the sealed O-ring
• If you don't have a water cooling system in your lab, you may click the left picture to order
• A 58L/min recirculating water cooling is available to cool at an extra cost. 

 Power

• AC 480VAC, three-phase (50/ 60 Hz)
• 26 KW
• Other working voltage, such as 208-240 and 380-420VAC, 3 phase, is also available. 

Heating Elements and Working Temperature
            

• 8 sets of MoSi2  heating elements are built-in and replaceable 
• Working temperature range: 1200ºC - 1700ºC, which is depend on gas atmosphere 
• In air or O2        Max.    1700 ºC 
• N2 + 5% H2       Max.    1550 ºC  ( suggested to remove oxidation better )
• In inert gas:       Max.    1500 ºC 
• Under vacuum:  Max.   1400 ºC    

Temperature Control

• Eurytherm controller ( 3000 ) included for +/- 0.1oC accuracy connected to PC
• Eurytherm 3504 is available at the extra cost
• 24 segments programmable
• Protection for over-temperature and current, as well as the thermal couple, broke
• A secondary temperature controller is built-in for extra over-temperature protection.
• Thermocouple: two B-type
• PC port: RS 485 port and software are installed for PC operation

Compliance

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