Large diameter vacuum atmosphere tube furnace

Description：

Big tube size , long constant tem. zone, precise tem., suitable for multi-sample sintering or medium experiment.Can put inner tube into the bid size outer tube, make big-area monolayer graphene growing test.

Main features:

Big tube size , long constant tem. zone, precise tem., suitable for multi-sample sintering or medium experiment.

Can put inner tube into the bid size outer tube, make big-area monolayer graphene growing test.

The device widely used in the field of semi-conductor, nanometer material, carbon fibre, graphene, etc. with cost-effective feature.

Technical Parameters：

Power	Power rated: 12KW (208-240V)
Voltage	Voltage rated: AC380-415V/60HZ
Working Temperature	Max. Temperature: 1100℃ ( 1 hr) Continuous working temperature: ≤1000℃ Recommended heating Rate: ≤10℃/min
Temperature Controller	PID automatic control and auto-tune function. 30 programmable segments for precise thermal processing. Built-in protection for the over-heated and broken thermocouple.
Length of heating zone	300+300+300mm
Length of constant zone	150+200+150mm
Heating Elements	Resistance wire, Fe-Cr-Al Alloy doped by Mo
Temperature Accuracy	+/- 1℃
Dimensions	Tube size: Φ150/210/2801400mm (optional) Overall size: 1300650*1000mm Two fibrous ceramic tube blocks are included for blocking heat radiation generated from tube center. (Ceramic blocks must be fully inserted into the furnace chamber before heating).Quartz blocks also optional
Vacuum Flange	Folding flanges
Vacuum Pressure	133torr can be achieved by mechanical pump 10^-6 torr can be reached by molecular pump Please click the picture below to order vacuum pump
Net Weight	250kg
Warranty	One year limited warranty with lifetime support (Such consumable parts as tube, quartz block, and O-rings, etc. are NOT supported by the warranty)
Warning	Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating.
Compliance	CE Certified
Operation instructions	Click to download the operating manual