1200.C High Temperature Electric Vacuum Sintering Tube Furnace For Minerals Chemicals Powders Analysis

Heat Treatment Split lab tube furnace Application:

Universities and colleges, scientific research institutes, medical and health, petroleum chemical 

industry, mining enterprise, quality and technology supervision agencies, 

and other units laboratory, laboratory are the use of such equipment.

1. Gravimetric analysis; 

2. Sintering;

3. Quantitative analysis;

4. Heat treating;

5. CVD system ;

Sintering tube Furnace Structure & Chamber:

High purity fibrous alumina insulation for maximum energy saving 60-80% less power consumption than old style.                                        

Heavy duty double layer structure with cooling fan to keep furnace exteriors safe to touch.

Sintering tube furnace details specification :

Rated Voltage & Power:	AC 220V 50/60Hz, 2kw.
Tube size & heating zone:	quartz tube Dia. OD40mm ID30mm,  heating zone length:200mm.
Max. Temperature:	1200.C for short time ;
Continuous Working Temperature:	1100.C Max.
Max. Heating Rate:	0-30.C /min, suggest to be 20.C/Min;
Temperature Controller:	PID automatic control and auto-tune function, 30 programmable segments for precise process.
Temperature Accuracy:	+/- 1 .C.
Heating Element:	Fe-Cr-Al Alloy doped by Mo.
Thermocouple :	K type
Vacuum & atmosphere	inert gas, N2 ,O2 atmosphere available; -0.1Mpa or higher vacuum (10^5 Pa ~100Pa, 10pa, 1.33x10^-1Pa, 1.33x10^-3Pa ) optional.
Vacuum gague	regular vacuum gagule(-0.1-0.15Mpa),Digital vacuum gague, resistance vacuum gague (10*5Pa-10*-1Pa),composite vacuum gague (10*5Pa-10*-5Pa) optional;
Gas mixing system (optional)	2/3/4/5 Float flowmeter gas control/MFC gas control system; With One mixing tank; flowmeter range: 0.03-0.3SLM,10-100SCCM,16-160ml/min,25-250cc/min optional; For precision gas control, you can choose digital mass flow Control system instaed of float-meter. SCCM 0~5,10,20,30,50,100,200,500 SLM 0~1, 2, 3, 5, 10,15, 20, 30
Standard Parts:	Crucible tongs 1pc, high temperature gloves 1 pair , one user manual.
Optional parts:	PLC touch screen controller, paperless recorder,Remote communication control system, 2-3 gas channels mixing system desktop.

Furnace tube pressure can not be higher than 0.02MPa
As the internal pressure of the cylinder is high, so the gas into the furnace tube, the cylinder must be installed on the valve, the proposed purchase of the company pressure valve, the company valve range of 0.01MPa-0.1MPa, Will be more accurate and safe
When the furnace temperature is higher than 1000 ℃, the furnace tube can not be in a vacuum state, the furnace pressure and atmospheric pressure equivalent to maintain the atmospheric pressure
The gas flow into the furnace tube should be less than 200 SCCM to avoid the impact of cold airflow on the heated quartz tube
The long-term use temperature of quartz tube is <1100 ℃