Multi zones tube furnace uses 1800 Celsius MoSi2 heating elements as its heating element. Hearth is built with Ai2O3 fiber materials. Temperature of this furnace is controlled by high precise SCR power controller with +/-1 Celsius accuracy and 51 programmable segments up to 1750Celsius. This furnace is built with double layer steel casing and air cooling, two cooling fans inside the case keep the temperature lower. The tube furnace is sealed by stainless steel vacuum sealed flanges, it can be used under vacuum and other gases condition. This tube furnace is an ideal tool for sintering all types of materials/chemical. Great for labs or college scientific research use.

Tube Materials
1800 Celsius 99.7% High purity alumina Tube 
Tube Size
OD: 60 /80/100/120mm in diameter  x 1000 mm length 
Thermocouple
High Quality Type B Thermocouple 
Max. Working Temperature
1750 Celsius
Refractory Lining
1750 Celsius grade fiber alumina
Heating Element
1800 Celsius MoSi2 heating elements 
Normal Working Temperature
0-1650 Celsius 
Temperature Controller
PID automatic control via power control, e.g. current limiting phase angle fired the resistor  with 51 steps programmable
Max. Heating / Cooling Rate
3 Celsius /min above 1200 Celsius and 5 Celsius/min below 1200 Celsius 
Constant Temperature Zone
150 mm
Temperature Accuracy
+/- 1 Celsius (+/- 1.8 F)
Vacuum Seal Kit
60 /80/100/120mm diameter stainless steel vacuum seal assembling with one vacuum gauge, two valves and Four porous ceramic blocks are included.
Input
Single Phase, 208 - 240V AC,  50/60 Hz
Output
Max. 5KW
Dimension
550 L x 450 W x 670 H  mm
Net Weight
120 kgs
Weight of Shipment
162 kgs

The following is standard product specifications. Our company can also customize the product based on your business needs.