Furnace Structure

· Double layer steel casing with air cooling.

· Two cooling fans inside to keep case temperature < 55^oC.

Power

Max. 2.5KW

Voltage

Single Phase, 220V AC,  50/60 Hz

Max. Working Temperature

1600 ^oC

Normal Working Temperature

30 -1550 ^oC (2732  ^oF)

Max. Heating / Cooling Rate: 

5°C / min above 1400°C and 10°C/min below 1400°C

Heating Zone

300 mm 

Constant Temperature Zone 

150 mm  (6")  (+/- 1°C4 at 1600°C  )

Heating Elements

 1600°C grade SiMo rods (30 x 330mm)

Temperature Controller

· PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.

· 30 programmable segments for precise control of heating rate, cooling rate and dwell time.

· Please click here to learn why SCR is more accurate than SSC (Solid state relay).

· Built-in over temperature alarm and protection allows for operation without attendant.

· +/- 1 ºC temperature accuracy.

· RS485 Communication Port

·     

Processing Tube

·  99.8%High purity Al₂O₃ Ceramic

· ID: 72mm; OD: 80 mm in diameter  x 1000 mm length

Two fiberous ceramic tube blocks are included for blocking heat radiation from inside tube. (Ceramic blocks must be fully inserted into the furnace chamber before heating)

 Vacuum Sealing Kit

· 80 mm diameter stainless steel vacuum seal assembling with one vacuum gauge, two valves , and two porous ceramic blocks are included. Please click on pictures to see flange structure

Fitting Ports

· Standard 1/4‘’ Barbed fittings with needle valves.

· For supplying high pressure gas, you may replace the standard barbed hose fitting with the 304SS 1/4" Swagelok® Tube Fitting, please click underlined to order.

· Optional: In order to increase the throughput and achieve high vacuum, you may replace the standard barbed hose fitting with the KF25 adapter, please click the underlined to order.

· Optional: You may also consider using the parts in below to increase the vaccum effeciency  

Dimensions

 610L x 440 W x 720 H  mm

Net Weight

130 kg 

Vacuum limited

1x10^-3Pa

Warranty

One year limited manufacture warranty with life time support (consumable parts such as furnace liner, processing tubes, and O-rings are not covered by the warranty, please order replacements at related products below).

Compliance

· CE Certified 

Operation Instructions