1200℃ High Temperature Tube Furnace

Model

TOB-G1200-60

Voltage

AC 220V

Heating power

3KW

Furnace tube size

60*1000mm

Furnace tube material

Quartz tube

Heating zone

400mm

Constant temperature zone

200mm

Maximum operating temperature

1200℃

Long term operating temperature

1000℃

Heating element

Nickel chromium alloy wire

Heating rate

1-20 ℃/min, adjustable

Recommended heating rate

5-8 ℃/min

Control accuracy

±1℃

Atmosphere

Oxygen, Nitrogen, Argon and other atmospheres

Temperature measuring element and temperature measuring range

K thermocouple, temperature measurement range 0-1200 ℃. The thermocouple is close to (contact) the outer wall of the tube, which can reduce the outer temperature to normal temperature and make the temperature distribution in the inner cavity uniform.

Electrical components

Some are imported Schneider brands

Instrument control

Sealing components

Flange

Vacuum system (optional)

Low vacuum 200-2000pa

High vacuum 6.67x10-3pa

Flowmeter (optional)

50-500ml/min

Control mode

Control mode: full automatic control system, which can run automatically from room temperature to set temperature. The system is controlled by thyristor, and the temperature control system is modularized, with simple structure and convenient maintenance. It adopts Yudian instrument, imported thyristor control, programmable 31 sections, multi-section power limiting function, multi group PID parameter self-tuning function, free setting of constant temperature and insulation curve, non-interference switching function, and the instrument has the function of temperature correction and compensation.

Equipped with paperless recorder, it can record in real time, view historical reports, and realize data storage and output.

Number of programmed curve segments

31 sections are adjustable, which can reduce unnecessary trouble caused by manual setting.

Digital display

Double display of measuring temperature and setting temperature.

Display accuracy

±1℃

Furnace layout

Control characteristics

Modular structure of control system, long-life design of key components of equipment, simple and reliable process, good stability and high precision.

Air cooling system

The fan impeller is directly installed at the bottom of the double-layer furnace shell and assembled with the control system. When the furnace is heated, air cooling can reduce the surface temperature of the furnace shell and protect the heat dissipation of electrical appliances, make personnel operation safer and improve efficiency.

Refractory material

The furnace lining adopts imported high-purity alumina fiber, vacuum formed fiber material and light hollow aluminum oxide plate. It has high service temperature, small heat storage capacity, rapid heat and cold resistance, no crack, no slag falling and good thermal insulation performance (the energy-saving effect is more than 80% of that of the old electric furnace). Double furnace structure, which not only has fast heating speed, but also has the characteristics of strong and durable, and no collapse in long-term use.

Thermal insulation material

Imported alumina multi fiber insulation material, the insulation layer is 150mm.

Shell

It is welded by steel plate and profile, and the shell is equipped with detachable protective plate, which adopts electrostatic spraying and paint baking. Fine workmanship and elegant appearance.

Furnace structure

Double layer furnace shell structure, air cooling circulation, reduce the shell temperature, and the shell surface temperature is less than 60℃. The surface of the inner furnace is coated with high-temperature alumina coating, which can improve the heating efficiency of the equipment and prolong the service life of the instrument.

Energy saving performance

Light weight, fast temperature rise, energy saving more than 50%, time-saving and labor-saving.

Spare parts

One manual, one certificate, one stove hook, one pair of high-temperature gloves.