1500°C High Vacuum Tube Furnace w/ 110mm ID Tube - GSL-1500X-120

GSL-1500X-120 is a bench-top 110mm ID. tube furnace with SiC Heating Elements. A pair of vacuum sealing assemblies is installed to achieve a 10-6 torr vacuum. It is controlled by a 30-segment programmable digital controller with an accuracy of +/-1 o C. This tube furnace has a max. working temperature up to 1500ºC.

SPECIFICATIONS 

Furnace Structure	Double-layer steel casing with air cooling  Two cooling fans inside to keep case temperature < 55ºC High purity Alumina refractory chamber One piece of High purity Alumina tube is included with 120 OD x 110 ID x 1200mm L) A The alumina tube is consumable and no warranty is covered. Please click the picture to order spare
Power	Max. 7 KW
Voltage	Single Phase, 220V AC, 50/60 Hz (40A breaker required)
Max. Working Temperature	1500ºC < 1 hour
Continuous Working Temperature	800-1400ºC
Max. Heating/ Cooling Rate	5ºC / min
Heating Zone	457 mm (18")
Constant Temperature Zone	150 mm (6") within +/- 1ºC
Heating Elements	SiC
Temperature Controller Eurotherm 3000 Series optional	PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired 30 programmable segments for precise control of heating rate, cooling rate, and dwell time Please click here to learn why SCR is more accurate than SSC (Solid state relay) Built-in over-temperature alarm and protection allow for operation without the attendant +/- 1 ºC temperature accuracy RS485 Communication Port Optional: The furnace may be operated by PC by installing a control module. Please order an MTS-02 control module at extra cost. If you order the PC control module together with the furnace, we will install and test it before shipping. We recommend you to order a computer (laptop) from us to avoid software installation problems. For more information please click here. Eurotherm 3000 Series Programmable Temperature Controller is available at an extra cost with  1 program, 24 segments programmed with ramping, cooling, and dwelling steps Temperature Accuracy: ± 0.1ºC
Sealing Flanges	One pair of sealing flanges with double silicone high-temperature O-rings is included Right side: KF 25 vacuum port Leftside: 1/4" NPS fitting Two SS needle valves and one dial vacuum gauge are installed on flanges for immediate use
Vacuum Level	Limited by the vacuum pump 50 more can be achieved by the mechanical pump 10^-5 torr can be reached by a molecular pump        The vacuum pump is not included, please order separately at the related products section
Power Plug & Cable	10 feet long 10-3 AWG heavy duty UL approved power cable is included. Extra length cable can be ordered by clicking the picture below-left The plug is not included. Browse our catalog for compatible plugs or obtain one from a local hardware store
Optional	A manual push rod for moving the crucible to the hot zone under a high vacuum is available upon request  The touch screen control panel is available at the extra cost, which can integrate temperature control and vacuum control into one interface and record the processing profiles Soft for PC is available uponrequest
Compliance	CE Certified NRTL or CSA certification is available upon request at extra cost.
Application Notes	In order to obtain accurate temperature inside the tube furnace, you need to perform a temperature calibration before use, please click here to learn how.  Vacuum pressures may only be safely used up to 1500°C The tube furnaces with alumina tube are designed for use under vacuum and low pressure < 0.02 MPa (absolute pressure) Attention: it is necessary to install the gas pressure regulator to reduce the output pressure 3 PSI, avoid overpressurizing the furnace chamber, and ensure safe operation. Click here to learn the installation of a gas regulator. The flow rate for gases should be limited to < 200 ml/min) for reducing thermal shocks to the tube Two fibrous ceramic tube blocks are included for blocking heat radiation from inside the tube (Ceramic blocks must be fully inserted into the furnace chamber before heating).

STANDARD PACKAGE

OPTIONAL PARTS

Heavy Duty Mobile Car for All MTI Tube and Box Furnaces
Gas mix station (Float flow meter / Mass flow meter) (2, 3, 4 channels selectable)
Ceramic Boat/crucible