1100 ℃ sample electric lifting vertical furnace (suitable for high-temperature material retrieval) BFV-1200 ℃ - E8

name

1100 ℃ sample electric lifting vertical furnace (suitable for high-temperature material retrieval) VBF-1200 ℃ - E8

Main parameters

Working temperature: * High 1100 ℃ (<30 minutes); Long term work ≤ 1000 ℃

Suggested heating rate: ≤ 10 ℃/min

Input power supply: AC220V 50Hz single-phase

Power: 3.5KW (requires a 20A air switch)

Quartz cavity size: Ø 200 × 340mm

Furnace structure

Adopting a double-layer shell structure and equipped with an air cooling system, the surface temperature of the shell is kept below 60 ℃. (Reference value)

The insulation material of the furnace adopts high-purity alumina polycrystalline fibers, which can reduce heat loss.

The sealing flange adopts built-in water cooling, which makes its service life longer.

The surface of the inner furnace is coated with a high-temperature alumina coating imported from the United States, which can improve the heating efficiency of the equipment and also extend the service life of the instrument.

By using quartz tube plugs, the thermal insulation performance of the door plugs can be improved while also increasing the cleanliness inside the pipes.

The bottom is equipped with an automatic lifting platform, which is easy and convenient to operate.

Chamber size&effective heating zone size

Quartz cavity: Φ 200x 340mm

Effective heating zone: Ø 190x216mm (7.6L)

Vacuum flange

Stainless steel vacuum flange, including two high-temperature silicone rings.

Electric drive flange with remote control, capable of automatic opening and closing operations.

There is a KF25 port on the left side of the furnace body that can be connected to a vacuum pump.

Quartz thermal block (filled with fiber alumina) not only prevents heat dissipation, but also provides good dust suction and ensures indoor environmental cleanliness.

Install a cooling protective sleeve inside the flange to protect the vacuum sealing components from high temperature melting. This system requires water cooling. You can choose a water cooling machine

The standard configuration of the vacuum pressure gauge is a mechanical pressure gauge, but you can also choose a high-precision vacuum gauge.

Multiple vacuum pumps to choose from

heating element

Nickel chromium aluminum alloy

thermocouple

K-type

Temperature Control System

L can develop a 30 segment numerical control temperature program, which can * * control the heating rate, cooling rate, and constant temperature time.

Equipped with overheat and break protection

Equipped with over temperature protection and alarm devices, there is no need to arrange personnel for real-time monitoring

Temperature control accuracy: ± 1 ℃

RS485 communication interface

LK type thermocouple temperature measurement

Optional:

By installing the control module, it can be operated through a PC. Additional MTS-02 control module can be ordered.

Gas flow control system (optional)

One intake interface (1/4 'sleeve joint), one shut-off valve for controlling intake, and one float flowmeter for controlling intake, which can achieve the purpose of controlling intake, as well as precision needle valve

Inert gas or reducing gas can be introduced. (Note: Sigma Electric Furnace does not recommend using our electric furnace in harsh environments. Sigma Electric Furnace is not responsible for any damage caused by use in harsh environments. If you plan to use hydrogen, we recommend placing the furnace body inside a fume hood for use.)

You can choose a gas flow control system to control the gas mixing ratio or flow rate. (Please click on the image below to view the relevant content)

The pressure inside the chamber should be less than 1.2 atm.

Overall dimensions

1100mm(L)x600mm(W)x1600mm(H)

Net weight

160Kg

Application precautions

The pressure inside the furnace chamber should not exceed 0.02 MPa.

Due to the high internal pressure of the gas cylinder, a pressure reducing valve must be installed on the cylinder when introducing gas into the furnace chamber. To ensure safety, it is recommended to use a pressure lower than 0.02MPa. It is recommended to purchase a pressure reducing valve from our company, which has a range of 0.01MPa-0.1MPa and is safer to use.

The long-term use temperature of the quartz cavity is less than 1100 ℃.

When the temperature of the furnace body is higher than 1000 ℃, the furnace chamber cannot be in a vacuum state, and the pressure inside the furnace chamber needs to be equivalent to atmospheric pressure.

The gas flow rate entering the furnace chamber should be less than 200SCCM to avoid the impact of cold airflow on the hot furnace chamber.

For the experiment of sample heating, it is not recommended to close the exhaust valve and intake valve at the flange end. If it is necessary to close the gas valve to heat the sample, it is necessary to constantly monitor the reading on the pressure gauge. If the pressure reading is greater than 0.02 MPa, the vent valve must be opened immediately to prevent accidents (such as furnace chamber rupture, flange flying out, etc.).

warranty period

One year warranty, lifetime technical support.

Special reminder: Consumables such as heating elements, quartz tubes, sample crucibles, etc. are not included.

2. Damage caused by the use of corrosive and acidic gases is not covered by the warranty.

Click to view the after-sales service commitment letter.

Disclaimers

The content of this electric furnace introduction (including electric furnace pictures, electric furnace descriptions, technical parameters, etc.) is for reference only. Possible deviations between data and physical objects may be caused by delayed updates and unpredictable bugs in the netbook. If you have any objections to the parameters or would like to know more information about the electric furnace, please contact our sales personnel. The information provided in this book does not constitute any offer or commitment. The company will periodically improve and modify any information on this website without prior notice. We apologize for any inconvenience caused.