Name: 1750°C Bench-Top Vacuum and Atmosphere Tube Furnace ( 60mm OD) with Kathal Super-1800 Heating Elements - GSL-1750X-60
Brand: KMT
SKU: GSL1750X60
Price: 15998.0 USD
Availability: InStock

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1750°C Bench-Top Vacuum and Atmosphere Tube Furnace ( 60mm OD) with Kathal Super-1800 Heating Elements - GSL-1750X-60

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GSL-1750X-60 is a CE-certified compact tube furnace with Kathal Super-1800C Grade MoSi2 Heating Elements and high-quality alumina refractory board. Vacuum sealing flanges with valves, vacuum gauge, and an 80mm dia. A high purity alumina processing tube is included for immediate use. The temperature of the GSL-1750X-60 tube furnace is controlled by a 30 segment programmable high precision SCR (Silicon Controlled Rectifier) digital controller with an accuracy of +/-1 ºC. This tube furnace has a max. working temperature up to 1750 ºC. It is widely used in material & chemical research labs to sinter all types of new material samples under vacuum and other gas conditions.

SPECIFICATIONS

Furnace Structure	Double-layer steel casing with air cooling. Two cooling fans inside to keep case temperature < 60^oC. High purity Alumina refractory chamber Alumina tube, vacuum flange, gauge & valves are included.
Power Consumption	Max. 5.2KW
Input Voltage	Single Phase, 220V AC, 50/60 Hz (40A breaker required)
Working Temperature	Max. 1750ºC < 2 hours. Continuous: 1700ºC
Max. Heating / Cooling Rate	5ºC / min
Temperature Uniformity	+/- 10°C @ 1600°C in the center 300mm zone in length
Heating Zone	457 mm (18")
Constant Temperature Zone	150 mm (6")
Heating Elements	Kathal Super 1800C grade heating elements- 330mm L, 8pcs, made in Sweden
Temperature Controller	PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor. 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 attendance. +/- 1 ºC temperature accuracy. RS485 Communication Port. Optional: The furnace may be operated by PC by installing a control module. Please order a 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.
Tube Materials	High purity Al₂O₃ ceramic, Purity > 99.9%
Processing Tube	Premier Grade alumina tube made in the USA 54mm ID x 60 mm OD x 1000 mm length. Four 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). Quartz blocks (optional) are ideal for a cleaner processing environment and higher vacuum efficiency.
Sealing Flanges	One pair sealing flange with double silicone high-temperature O-ring is included Two SS needle valves and one dial vacuum gauge are installed with a flange for immediate use. Vacuum pressure can reach 50 mTorr by a quality mechanical vacuum pump and 10^^-5torr by turbo molecular pump. Please click the picture below to see the flange assembly details.
Fitting Ports	Standard 1/4‘’ Barbed fittings with needle valves. For supplying high-pressure gas, you may replace the standard barbed hose fitting with the 304SS 1/4" Swagelok® Tube Fitting, please click underlined to order. Optional: In order to increase the throughput and achieve high vacuum, you may replace the standard barbed hose fitting with the KF25 adapter, please click the underlined to order. Optional: You may also consider using the parts in below to increase the vacuum efficiency Please click here to order a digital vacuum gauge for precision vacuum control up to 10^-4 torr (see picture below and click to enlarge) You may click here to order flow meter and install in the tube flange (see picture below) KF25 Stainless steel Bellows KF25 Quick Clamps
Vacuum Level	Limited by vacuum pump 50 mtorr can be achieved by the mechanical pump 10^-5 torr can be reached by molecular pump The vacuum pump is not included, please order separately by clicking here
Power Cable & Plug	10 feet long 10-3 AWG heavy duty UL approved power cable is included. Extra length cable can be ordered by clicking picture below-left The plug is not included. You can order from your local hardware store according to the female plug in your lab, or order from the link below-right (30A plug) (click here to order plugs from us)
Dimensions	590 L x 490 W x 760 H mm
Net Weight	160 kg (352 lbs)
Shipping Dimensions	47"x 45"x 47"(1200L x 1150W x 1194H mm)
Shipping Weight	211 kg (465 lbs)
Warranty	One-year limited manufacturer warranty with lifetime support (consumable parts such as furnace liner, processing tubes, and O-rings are not covered by the warranty, please order replacements at related products below).
Compliance	CE Certified NRTL or CSA certification is available upon request at the 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. How to set up the ceramic tube and vacuum flange for MTI Tube furnace