Profesional manufacturer & supplier for test equipment & analytical instruments since 2003.
Vacuum Tube Furnace
The MLGZ series is a vacuum tube furnace with a maximum temperature of 1200℃. Mainly for the heat treatment of samples in vacuum or protective atmosphere, high-quality furnace materials and stable temperature control system can ensure the reliability of experimental data;Air inlet and air outlet flange, can connect into the protective gas, precision type needle valve inlet flow rate can be adjusted.
Technical Parameter
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Equipment Model |
MLGT-405-12 |
MLGT-406-12 |
MLGT-408-12 |
MLGT-410-12 |
MLGT-412-12 |
MLGT-415-12 |
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Performance |
Quartz tube size |
Φ50*1000mm |
Φ60*1000mm |
Φ80*1000mm |
Φ100*1000mm |
Φ120*1000mm |
Φ150*1000mm |
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Temperature control range |
Room temperature-1200℃ |
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Operating temperature |
≤1100℃ |
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Heating zone length |
400mm |
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Temperature control accuracy |
＜1000 ±0.1℃ ； ≥1000±1℃ |
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Temperature equalization |
±3℃（The test point is 1000 ° C） |
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Heating rate |
Recommended 1000 degrees below ≤10℃/min, the fastest heating speed ≤30℃/min |
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Cooling rate |
Above 700℃, ≤10℃/min |
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Furnace surface temperature |
Furnace surface temperature less than room temperature +10 (measuring point is 1000℃) |
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Composition |
Outer packing |
Cold rolled steel plate, surface resistance coating |
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Furnace body |
Ceramic fiber |
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Sensor |
Type K thermocouple at 1200 degrees |
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Heating element |
HDR high quality resistive alloy wire |
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Cooling wind blade |
Axial flow fan |
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Furnace structure |
Double shell structure, equipped with air cooling system |
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Controller |
Control mode |
PID control |
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Set representation |
Touch screen, large screen display |
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Overtemperature protection |
Controller-type |
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Overtemperature setting |
Digital setting |
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Operation function |
Custom run/program run (30 sections of program temperature control) |
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Additional function |
Deviation correction, black-out compensation, key lock function |
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timer |
1 min-99 hours 59 min and 999 hours 50 min digital setting, automatic operation, fast automatic stop |
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Vacuum system |
Vacuum degree |
1. Equipped with mechanical pump, can be up to 10 pa - 2 times |
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Thermal insulation pipe plug |
2 pieces of alumina material |
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Furnace tube |
Quartz tube |
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Vacuum column |
A pair of stainless steel vacuum flanges |
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Pressure gauge |
-0.1 to 0.15mpa |
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Security |
Working environment |
RT±5-40℃ |
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Security of use |
Open the door and power off, overtemperature alarm, leakage protection, overtemperature protection |
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Specification |
Furnace structure |
Horizontal type |
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Power supply voltage |
220V50HZ |
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Input power |
3KW |
3KW |
3KW |
3KW |
4KW |
5KW |
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Other pipe diameters are: Φ200, Φ300
List Of Standard Items:
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Ex-Factory List |
Tubular furnace |
A set of |
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High temperature gloves |
A pair of Caston gloves |
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Furnace hook |
A handful of |
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trachea |
One stick |
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Equipment specification |
An edition of |
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Instrument specification |
An edition of |
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Warranty card |
An edition of |
Optional Parts
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Mobile Ournace Frame |
Stainless steel |
Product Features
1. Integrated design to optimize the furnace structure and save space.
2.Furnace material selection of polycrystalline mullet fiber material, high temperature deformation, good insulation performance.
3.Double shell structure, equipped with air cooling system, the shell temperature at room temperature + 10 ℃.
4.Intelligent PID control instrument, 30 segments of programmable program, can curve heating and set temperature rate, constant temperature time control, automatic shutdown, etc.
5.High temperature control accuracy, self-test accuracy within 1000 degrees ±0.1 ° C; ±1℃ above 1000 ° C.
6. Equipped with door opening, power outage, over temperature alarm, leakage protection, over temperature protection.
7.Touch screen instrument with large screen, paperless recorder, real-time recording of temperature curve, and memory card for analysis and printing of experimental data.