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1700℃ Vacuum Muffle Furnace With Water Cooler

  • Model Number:

    TMAX-VF1700I
  • Compliance:

    CE certificate
  • Warranty:

    One year limited warranty with lifetime technical support
  • Payment:

    T/T, Credit Card, Paypal, LC, Western Union
  • Delivery Time:

    3 days
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DESCRIPTION

1700℃ Vacuum Muffle Furnace With Water Cooler


VF1700 vacuum furnace uses molybdenum wire as heating element, adopts double-layer shell structure and Shimadden’s 40-stage temperature control system, phase-shifting trigger, thyristor control, furnace chamber adopts soft and hard carbon fiber materials, which can quickly rise and fall in temperature . The shell is sealed as a whole, the cover plate and the furnace door are sealed with high-temperature silica gel O-rings, and the furnace door is equipped with a water cooling system. The furnace must be sintered under vacuum. The furnace has a DN150MM flange joint connected to the diffusion pump on the side, and a vacuum pump is connected after the diffusion pump, and is equipped with a vacuum valve, a compound vacuum gauge, etc. The furnace has a small volume and a balanced temperature field. , The surface temperature is low, the temperature rises and falls quickly, the price is favorable, energy-saving, etc. It is an ideal product for vacuum sintering in universities, research institutes, and industrial and mining enterprises.


Specification

Model

 VF1700-I

  VF1700-II

Power

   8KW

16KW

Chamber size

(DXWXH, mm)

300X200X200

400X300X300

Machine dimensions

600X 610X860

700X 710X1355

voltage

220V

380V

Phase

Single phase

Single phase

Heating element

1800 molybdenum wire

Controller

Adopt Yudian 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 1720 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

muffle furnace 

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

 muffle furnace

Heating rate

≤20 ℃/ Min (can be modified as required)

Recommended heating rate

10℃/ Min

Furnace material

Carbon fiber hearth

1. The carbon fiber furnace has extremely low oxygen content, and no oxygen-containing gas will be released at high temperatures. The alumina furnace has high oxygen content and releases oxygen-containing gas at high temperature.

2. The carbon fiber furnace contains less moisture, and the vacuum degree is high when vacuuming, which can reach 0.008Pa. The alumina fiber furnace has high moisture content, and the moisture is not easy to clean, and the vacuum degree is low when vacuuming.

3. The carbon fiber furnace is resistant to acid and alkali. The alumina fiber furnace has poor resistance to acid and alkali.

4. The carbon fiber furnace has strong resistance to various erosions and can resist carbon erosion very well. It is an ideal product for silicon carbide materials and carbide materials. The alumina fiber furnace is easily corroded by carbon.

control accuracy

+/- 1 ℃

maximum temperature

1700 ℃

Rated temperature

1650 ℃

Max. Vacuum temperature

1500℃

Vacuum degree in cold state

≤10Pa

Surrounding surface temperature

≤45 ℃

Thermocouple model

B Type

Vacuum pump

 2XZ-15D

Diffusion pump

TK150 or TK200

Air switch

Air switch on the furnace bodyair switch

Water cooler

The flow rate is 16L/min, with over-temperature, under-temperature alarm and under-voltage alarm functions.water cooler

Ultimate vacuum in cold state

≤ 0.008Pa

Trigger 

Phase shift trigger (with soft start and current limit function)

Current limiting function: No matter how you adjust the heating time, the secondary current of our electric furnace after passing through the transformer is limited to less than 160A, which protects the equipment limitedly, no matter how you operate it, it will not burn the equipment.

Soft start function: The current will increase slowly when starting up, and the impact on the heating element is small, which is beneficial to the extension of the life of the heating element

Electrical appliances

Zhejiang Chint

Controlled  silicon

106/16E simenkang, Germany

Warranty

One year warranty, lifetime technical support

Especially, the consumables such as heating element and sample crucible are not covered by the warranty

Damage caused by the use of corrosive gases is not covered by the warranty

Note

1. For safety, please put the stove in a ventilated place.

2. In order to improve the service life of the furnace, we recommend that the heating rate should not exceed 10°C/min. The cooling rate does not exceed 5°C/min.

3. The furnace has no vacuum tightness, and it is forbidden to pass toxic or explosive gases

4. It is forbidden to put the materials directly on the bricks at the bottom of the furnace, please put the materials in the special crucible.

5. When heating, the materials and crucible should not touch the heating element and thermocouple

6. When not in use for a long time, please use the oven again.


 

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