GSL-1700X-II-VT-AF is a 1700oC Max. verticle tube furnace for Powder spherification. The system consists of an automatic powder feeder on the top, a dual heating zone verticle tube furnace in the middle, and a sphere powder collector on the bottom. The powder passes through the heating zone by gravity and changes into a sphere shape by sintering, which is processed under a vacuum or controlled atmosphere. The powder spherification system is suitable for battery electrode powder, 3D printing of metallic powder, and some magnetic powder treatments.
SPECIFICATIONS:
Powder Freeder
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- Stainless steel hopper with a vibrator.
- Feed rate adjustable by the potential knob, 97cm^3/min max.
- Long feed screw for efficient powder delivery.
- KF25 material delivery port
- Torque value: 4.45 N.m
- Single Phase 208~240VAC, 200W Max.
- For operation under 110VAC, please order a 500W transformer
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Verticle Tube Furnace
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- Dual heating zone with 200mm L for each, 400 mm long in total, and independent temperature control
- Max. working temperature: 1700ºC for each zone with +/- 1ºC accuracy.
- Two B-type thermal couples installed
- Two digital temperature controllers for two zones of independent temperature control
- PID and auto-tune built in the controller with 30 segment programmable
- D89 PC communication port is built in, but PC control software is optional.
- Power: 208 - 240V AC, 50/60 Hz, and 7KW
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Processing tube
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- High purity alumina tube ( > 99.5%)
- 60mm OD x 54mm ID x 1200 mm L
- The tube is consumable without warranty. Pls click the picture left to order spare tube
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Sealing Flanges
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- The system is vacuum sealed with flanges and enables atmosphere controlled
- Top flange connected with powder feeder and needle valve for the gas inlet.
- The bottom flange is connected to an electric gate valve which is connected with the powder collector container
- The KF25 vacuum port is built in for connecting an optional vacuum pump.
- Please click the picture below to choose a vacuum pump:
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Options
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- Das delivery may be needed for gas control
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Oxygen Monitoring: An Oxygen Sensor can be used to monitor the oxygen level of gas(es) used in CVD systems for preventing or reducing oxidation. Please click the picture below to learn more:
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Gas Purification and Circulation
(Optional)
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- EQ-RMP-1 is an automatic recirculating moisture and oxygen purification system, which can provide an environment with moisture and oxygen concentrations lower than 1 ppm for MTI's furnaces and gloveboxes.
- Two columns of Molecular sieves are Built-in in the system. One is for removing oxygen and another is for removing moisture up to < 1 PPM
- The automatic pressure control system is built in to keep the pressure at a constant level
- 6" color PLC touch panel is included which can set and display the humidity and pressure level
- Oxygen sensors and moisture sensors are included.
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Hermetic Quenching Tank
(Optional) |
- A hermetic quenching tank is optional for air-sensitive materials, which enables the entire quenching process under atmosphere control
- Please contact MTI for further inquires.
 
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Dimensions |
400mm×400mm×1500mm ( W x L x H)
The dimension may change without notice |
Net Weight |
~100 Kg (excluding mobile cart) |
Warranty |
One-year limited warranty (Consumable parts such as heating elements, processing tubes, and o-rings are not covered by the warranty, please order the replacement at related products below.)
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Laptop & software (Optional)
 
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- Brand new laptop with Microsoft Windows 10 and Microsoft Office 2013 (30 days free trial) included
- Labview-Based Temperature Control System (EQ-MTS01) enables the user to edit temperature profiles, manage heat-treatment recipes, and record and plot data for MTI furnaces.
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Note: The software is only compatible with MTI’s Yudian Temperature Controller
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Compliance |
- CE Certified
- NRTL or CSA certification is available at extra cost.
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Warning
 Click here to learn the installation of a gas regulator |
- Tube furnaces with quartz tube is designed for use under low positive pressure < 0.2 bars / 3 psi
- The flow rate for gasses should be limited to < 200 ml/min for reducing thermal shocks to the tube
- Attention: A two-stage pressure regulator must be installed on the gas cylinder to limit the pressure to below 3 PSI for safe operation. Click here to learn the installation of a gas regulator.
- Vacuum limit definition for all quartz tube furnaces: * Vacuum pressures may only be safely used up to 1000°C
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Operation Instructions |
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