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Multi-temperature Zone Tube Furnace With Gas Control Cabinet(GWL-DWQGA)

  The range of GWL Multi-temperature zone tube furnaces with gas control cabinet offers the benefits of simultaneous heating and mixing of the sample, in addition to the use of an inert atmosphere. 

  The single zone and 3-zone split tube furnaces have a maximum operating temperature of 1700 °C. 

  The system is specially made to prevent the danger of closure of the exhaust port, the blockage of the exhaust port and the excessive pressure of the furnace tube. The signal is obtained by the electric contact pressure meter or pressure sensor then the drive control module will close the electromagnetic inlet valve and starts the electromagnetic exhaust valve and the alarm. to ensure the furnace can be used properly and safely.

  Base on gas atmosphere, to prevent the gas leakGas leakage alarm detected (indoor) air toxic,   dangerous and other gas content exceeds a certain value, then the drive control module will shut-down the furnace, closes the inlet valve and open the air exhaust, to get the better and safer working environment.

  *It is essential to discuss your application with us to ensure the suitability of the material for use in this equipment. 

Standard features

  • 1700 °C maximum operating temperature; normal operating temperature range 650 °C - 1650 °C

  • Single zone models fitted with PID controller with the single ramp to setpoint

  • 3-zone models: Centre zone fitted with PID controller. End zones fitted with slave controllers

  • Single or 3-zone models

  • Adjustable inclination and rotation speeds offer the flexibility of residence time

    5 liter capacity vibratory feeder and hopper

  • The temperature controllers and associated equipment are housed within the integral control box

  • Wire elements in high-quality vacuum formed insulation ensures fast heat up, excellent temperature uniformity and short cooldown times

  • Vacuum degree can be -0.1Mpa

  Options (specify these at time of order)

  • Corundum (up to 1700℃) Quartz (up to 1200 °C) or metallic (up to 800 °C) work tubes

  • Inert gas packages available on request

  • Content may be subject to modifications or corrections

    Gas Control (specify these at time of order)

  • Inlet gas type 2 options can choose (1-10 type gas can be customize)

  • Imported stainless steel valve(ordinary valve, stainless steel valve, solenoid valve and so on can be choose)

  • 2 pieces Flowmeter 0-300 ml/MinAccording to the quantity of air inletMass flowmeter and Floating ball flowmeter and so on can be selected

*Content may be subject to modifications or corrections

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