Furnace Construction
| Double shell casing with three cooling fans.High purity Alumina fibrous insulation for max. energy saving.Dual heating zone with 1600ºC max. continuous working temperature |
Heating Zone length
&
Max. Working Temperature
| Two zones heated separately- Zone 1: working temperature 800 - 1700ºC (heated by MoSi2 ),
- Zone 2: working temperature 800 - 1700
Constant temperature zone length: 10" (250mm) within +/-1Max. Heating rate: 10 |
| Processing tube & Sealing Flange | 99.8% purity Alumina Tube60 mm stainless steel vacuum sealing flange with valve and meter is includedOne ceramic block is installed on each side flange to block thermal radiation during rotation2-3/8" (60mm) O.D. x 2-1/8" (54mm) I.D x 40" (1000 mm) Length with inside block (see picture below )
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| Gas Fittings | Inlet Fitting: Elbow Push-in connector for 6mm O.D tube; Outlet Fitting: Elbow Push-in connector for 12mm O.D tube
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Temperature Controller
| Two 30 segments programmable PID digital temperature controller Note: To achieve fully temperature computerization please order a set of MTS-02 control module. If you order the control module with the furnace we will install and test it before we ship out the product. We recommend you order a computer (laptop) from us. More information please click here
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| Temperature Uniformity | +/- 1°C in heating Zone |
| Tube rotating Speed | 0 - 7 RPM variable |
| Furnace tilt angle | This furnace cannot be tilted |
| Max. Vacuum level | 4.5x10-2 torr (<0.1mtorr/s leaking rate if close all the valves to airtight the tube chamber) |
| Production Yield | 2 kg per batch |
| Power | 8 KW Max |
| Voltage | 208 - 240V single phase (50 A Breaker required) |
| Warranty | One year limited warranty with lifetime support |
| Laptop, software & WiFi Control (Optional) | |
| Compliance | CE CertifiedAll electric components ( >24V) are UL / MET / CSA certifiedThe furnace is ready to pass TUV(UL61010) or CSA certification at extra cost.   （ please click marks below to learn details )
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Product net weight
| 100Kg
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Product dimension
| 1300 x 600 x 1200mm
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| Shipping dimension: | 49" x 40" x 70" |
| Shipping weight | 500 lbs |
Warning
Click here to learn more about the installation of a gas regulator. | - The tube furnaces with alumina tube are designed for use under vacuum and low pressure < 0.02 MPa / 0.2 Bar/ 3 PSI
- Attention: A two-stage pressure regulator must be installed on a gas cylinder to limit the pressure to below 3 PSI for safe operation. Click here to learn the installation of a gas regulator.
- Never heat the furnace while the gas release valve is closed and a positive pressure condition exists within the furnace chamber. The pressure gauge must be used to closely monitor the chamber condition at all times during the heating process; please open the gas release valve immediately once the chamber pressure has reached over 3 PSI to prevent unforeseeable damages.
- The flow rate for gases should be limited to < 200 SCCM ( or 200ml/min )
- limit definition for all alumina tube furnaces: * Vacuum pressures may only be safely used up to 1500°C
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Operation Instructions
and
Demo video | 
 
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| Application Notes | |
