1200℃ Single-Zone Split Tube Furnace With Anti-explosion System

Type

1200-I

1200-II

1200-III

Power

3.5KW

3.5KW

3.5KW

Tube size （OD, mm)

Dia 60 X1000

 Dia80X1000

Dia100X1000

Dimensions

1200X500X700

1200X500X700

1200X500X700

Supply voltage

220V

Phase

Single phase

Heating element

Domestic high-quality resistance wire (optional Sweden Kanthal A1 imported resistance wire)   

Temperature control

UAV  program temperature control instrument (standard)

1. 30-stage program temperature control intelligent PID adjustment.

2. With over-temperature protection, the electric furnace heating circuit is automatically cut off when the temperature is over-temperature or broken, (when the electric furnace temperature exceeds 1200 degrees or the thermocouple is blown, the AC relay on the main circuit will be automatically disconnected, the main circuit is broken. On, the ON light on the panel is off, the OFF light is on, and the limited protection electric furnace).

3. With 485 communication interface (standard when purchasing software)

4. With power-off protection function, that is, when the power is turned on after the power is turned off, the program does not start from the starting temperature, but the furnace temperature rises from the time of power failure.

5. The meter has the function of temperature self-tuning

If you want to get an imported temperature controller, you may have the following choices for replacement with extra fees.

Chamber material

1. High-quality high-purity alumina polycrystalline fiber curing furnace formed by vacuum suction filtration.

2. Formed by Japanese technology.

3. The spacing and pitch of the resistance wires in the furnace are all arranged according to the best thermal technology in Japan, and the temperature field is simulated by the thermal software.

Anti-explosion System

The explosion-proof system is composed of a pressure transmitter and an explosion-proof valve. The pressure sensor can be set on the pressure control gauge. When the pressure in the furnace tube is greater than or equal to the set alarm pressure, the explosion-proof system will automatically start and release the excess gas in the furnace tube . The explosion-proof solenoid valve is composed of two check valves with opposite directions, which can be closed well in vacuum or atmosphere, without air leakage and reflux.

Valve and Flange

60/80/100 overhead view

Control accuracy

 +/- 1 ℃

Trigger

Phase-shifted trigger

Electric appliance

Zhejiang chint

Silicon controlled

106/16E SEMIKRON

Maximum temperature

1200 ℃

Rated temperature

1150 ℃

Heating rate

 ≤30 ℃/ Min(Can be customized as required)

Recommended rate of temperature rise

≤15℃/ Min

Thermocouple Type

K Type

Heating length

400-440mm

Constant temperature length

150mm

Temperature field curve

Temperature calibration (optional)

Regular temperature calibration of the tube furnace maintains the accuracy and uniformity of the furnace temperature. You can purchase a simple calibration tool from the company to assist you with this work. The complete calibration kit includes a standard thermocouple S-type, temperature calibrator.

Peripheral surface temperature

≤45℃

Cover protection system

When the furnace cover is opened, the relay will automatically cut off the main power supply, effectively ensuring the safety of users.

Vacuum system (optional)

1) Generally, the gas in the furnace tube can be pumped out by roughly vacuumizing: TW-1.5A single-stage pump would be fine

2)  The double-stage pump VRD-16 vacuum pump can pump the vacuum degree of tube furnace tube to about 10Pa. 

3) The VS-0.1 vacuum system can pump the vacuum degree in the tube furnace to 0.1Pa (with resistance vacuum meter display). 

4) VS high vacuum system (composed of molecular and mechanical pump) can pump the vacuum degree in the tube furnace to 10-3 Pa. 

5) Constant pressure pump (the system can control the pressure in the pipe within - 100.0KPa ~ 100.0KPa).

6)  British (INFICON) capacitance vacuum gauge (measuring range: 3.8x10-5 -1125 Torr, it can detect various gases, including mixed gases, with accurate measurement, good repeatability, and optional anti-corrosion type: PCG554) 

7)  You can purchase a cold vacuum trap from our company to avoid pollution to the vacuum pump.

Gas supply system (optional)