• Double layer steel casing with air cooling. 
• Two cooling fan inside to keep  case temperature  < 55^oC
• High purity Alumina refractory chamber with 10mm thick 2500^oC grade YSZ ceramic liner

Tube Materials: 

 High purity Al₂O₃ ceramic

Tube Size: 

• Premier Grade alumina tube made in USA

• ID: 82 mm x  OD: 73 mm   x 1000 mm length  

• Two pairs of SS tune support is installed to avoid tube bending under high temperature

    ( click picture below to see details )

• One pair sealing flange with double silicone high temperature  O-ring  is included

• Two SS needle valves and one dial vacuum gauge are installed with flange for immediate use

• Vacuum pressure can reach 10 torr by quality mechanical vacuum pump and 10^-3 torr by diffusion pump

• Please click picture below to see flange assembling details

Max. Working Temperature:

 18

Temperature Controller:                        

 PID automatic control via current limiting phase angle fired the resistor  with 51 steps  programmable

Max. Heating / cooling Rate: 

 5 ^oC / min

Constant Temperature Zone 

 150 mm  (6")

Temperature Accuracy:  

 +/- 1 ^oC

Input: 

 Single Phase, 220V AC,  50/60 Hz  ( 40A breaker required )

Output:

 Max. 5KW

Dimension: 

 550 L x 450 W x 670 H  mm ( 21.7" L x 17.7" W x 26.4" H )

Net Weight:

 150 kg ( 330 lbs )