Products Description

The SK2 series open type vacuum tube furnace adopts an air-cooled structure, and the furnace is formed by high-temperature vacuum adsorption of high-purity alumina microcrystalline fibers. Tube furnace apply to universities, research institutes, industrial and mining enterprises and other tests and small batch production. Safe and reliable, simple operation, high precision temperature control, good insulation effect, temperature uniformity, and can be evacuated and filled with a variety of protective gas or destructive gases.

Feature

● Max temperature RT～1200℃

● Split type of furnace, you can open the furnace.

● High quality Fe-Cr-Al-Mo resistance wire, Heating on two sides, good furnace temperature uniformity

● High quality performance alumina ceramic fiber insulation materials

● 30 segments programmable and PID auto control, Temperature control accuracy ±1℃

● With over temperature alarm function

● Cooling fan can reduce the temperature of the casing

Model	SK2-1-12TPA2/3/4	SK2-2-12TPB2/3/4	SK2-3-12TPC2/3/4	SK2-6-12TPD2/3/4
Dimensions: Standard Heating zone length (mm)	205mm/350mm/440mm
Dimensions: Standard Tube diameter (mm)	∮40mm/∮60mm/∮80mm/∮100mm
Max.temperature	1200℃,Continuous working temperature 1100℃.
Voltage(V)	220 1P	220 1P	220 1P	220 1P
Thermocouple type	K
Heating element	HRE Alloy resistance wire
Temp.Precision	±1℃
Heating rate	0-30℃/min free adjustment
Chamber material	Using advanced high-quality alumina microcrystalline fiber material
Furnace structure	Double-layer air-cooled structure, surface temperature is less than 60℃
Temperature controller	Intelligent PID temperature control instrument, 30 program segments, SSR control, PID parameter self-tuning function; program temperature rise, program heat preservation, program cooling
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 can be set up 1 or more air intakes, each air inlet is provided with a needle valve, connected with a vacuum gauge. The air outlet is connected with one air outlet, and all holes are equipped with needle valves. Equipped with a vacuum pump.
Vacuum system	-0.1Mpa Use Stainless steel vacuum flange with vacuum gauge, valve; Easy to unload, double seal
WELCOME OEM/ODM

Standard Accessories

Optional

Different heating zone for your choose;

LCD touch screen control for choose

RS485/USB port to connect computer for choose.

Detail picture for 1200℃ split vacuum tube furnace

Application

1200℃ Tube furnaces are widely used in scientific research and small batch production in industrial and mining enterprises, as well as in ceramics, metallurgy, electronics, glass, chemical industry, machinery, refractory materials, new material development, special materials, building materials, sintering, etc. involved in scientific research and teaching in universities and colleges. , such as sintering ,annealing, tempering, quenching and other processes

Laboratory

Metal

Ceramic

Electronics

Chemical

Glass

Warm Tips

1. The air pressure in the furnace tube shall not be higher than 0.02MPa

2. Since the internal air pressure of the gas cylinder is high, the pressure reducing valve must be installed on the gas cylinder when the gas is fed into the furnace tube. To ensure safety, it is recommended to use a pressure lower than 0.02MPa

3. When the furnace body temperature is higher than 1000 ℃, the furnace tube shall not be in a vacuum state, and the pressure in the furnace tube shall be equivalent to the atmospheric pressure

4. The gas flow into the furnace tube shall be less than 200SCCM to avoid the impact of cold air flow on the hot furnace tube

5. For the sample heating experiment, it is not recommended to close the air extraction valve and air inlet valve at the flange end of the furnace tube. If it is necessary to close the gas valve to heat the sample, pay attention to the indication of the pressure gauge at all times. If the air pressure indication is greater than 0.02MPa, the exhaust valve must be opened immediately to prevent accidents (such as furnace tube rupture, flange flying out, etc.)