Main parameter

PN: SK2-7-18TPC4 

Max.design Temp: 1800C

continue working temperature suggestion:1650C

Tube OD:80mm ID:70mm

Tube heating zone length:440mm

Tube length:1200mm

Tube material:Alumina tube

Heating rate:0~5 Degree/Min

Max.vacuum:-0.1Mpa(cold state)

Heating element: Mosi2 heating element

Thermocouple:B type

Voltage:220V single phase

Power:About 7kw

Temperature accuracy: ±1℃

Inlet gas/Atmosphere

It can be filled with various protective or destructive gases,Inert gases, mixed gases, nitrogen, oxygen, etc

Gas control

The air inlet set up 1 air intakes, each air inlet is provided with a ball valve, connected with a vacuum gauge. The air outlet is connected with vacuum pump, and all holes are equipped with ball valves. The maximum positive pressure shall not exceed 0.02Mpa,

Furnace Chamber material   

Adopt the advanced light alumina ceramic fiber, with excellent thermal insulation effect, light weight, high temperature resistance , The energy saving effect is 60-80% of the old electric furnace.

 Furnace chamber design  

Furnace adopts the stepped assembly structure, integrating the mechanical law, effectively ensure the furnace in the heating process of uniform force, ensure that the heat is not easy to disperse, prolong the service life of the furnace.

Furnace shell  structure

Electric furnace shell adopts double layer forced air cooling structure, so that the electric furnace works at the highest temperature and the external temperature of the shell is close to room temperature, so as to avoid accidental injury.

Sealing way

Adopt 304 stainless steel flange, with easy loading and unloading, oxidation resistance, acid and alkali resistance, double seal, ensure the sealing  

Temperature controlling

Adopt international advanced temperature controller, with 30 programmable PID self-tuning, automatic temperature rise, automatic temperature drop, no duty.

Temperature accuracy: ±1℃

Temperature control security

The electric furnace adopts integrated circuit, module control, double circuit protection (ultra-high temperature protection, coupling protection, overcurrent protection and other protection functions) to make the electric furnace work stable and reliable, safe.

Warranty

One year limited warranty with lifetime support, excluding heating element,cooling fans,thermocouple and ceramic tube damaged by user.

Attention: Any damages caused by the use of corrosive and acidic gases, and any damage from wrong operate and use are not under the coverage of One Year Limited Warranty.

Standard Package Accessories:

Electric Furnace

1 set

High temperature gloves

1 pair

Crucible hook

1 pc

Alumina tube

1 pcs

Stainless steel flange

1 set

Spare heating element

2pcs

Tube stopper

2pcs

10mm Air pipe

User manual

1 book

Vacuum pump

1 set