1200 ℃ Mini Three Temperature Zone Open Tube Furnace OTF-1200 ℃ - III-C

name

1200 ℃ Small Three Temperature Zone Open Tube Furnace OTF-1200 ℃ - III-C

Furnace structure

·Adopting a double-layer shell structure and equipped with an air cooling system, the surface temperature is kept below 70 ℃

·High purity alumina fiber as furnace material (coated with high-temperature alumina coating on the surface to improve heating efficiency and extend furnace service life)

·Quartz tube plugs and quartz crucibles can be selected to increase the cleanliness and vacuum level inside the furnace tube (Figures 3 and 4)

·Equipped with door opening and power-off function to improve experimental safety

Basic Parameters

Thermocouple: K-type thermocouple. Recommended heating rate: ≤ 10 ℃/min

Temperature: 1100 ℃ (1200 ℃ ＜ 1h) Power supply: AC220, 50Hz Power: 4KW

High purity quartz tube size

·High purity quartz tube size:

·25O. Dx19I. Dx1000L(mm)

·50O. Dx44I. Dx1000L(mm)

·60O. Dx55I. Dx1000L(mm)

·80O. Dx75I. Dx1000L(mm)

·100O. Dx95I. Dx1000L(mm)

heating zone

Heating zone length: 450mm (three temperature zones: 150mm+150mm+150mm)

heating element

Molybdenum doped iron chromium aluminum (surface coated with zirconia coating, which can greatly extend the service life)

Sealing flange

·A pair of SS 304 vacuum flanges and double high-temperature silicon O-rings are included

·Two needle valves have been installed on two flanges respectively (Figure 1)

·A vacuum pressure gauge is installed on one side flange (Figure 1)

·Optional: You can choose to purchase KF25 vacuum port flange (Figure 2)

·Optional: You can order a flange bracket (Figure 3)

Temperature Control System

·Includes a YD518P temperature controller

·PID automatic temperature control system

·Intelligent 30 segment programmable control

·Temperature control accuracy: ± 1 ℃

·There are three independent temperature control systems for each of the three temperature zones

·Default DB9 PC communication connection port

·Certified by MET

·Optional computer temperature control software (for YD518P series controllers) for controlling temperature rise curves and exporting data

Temperature calibration (optional)

·Regularly calibrating the temperature of the tube furnace can maintain the accuracy and uniformity of the temperature. You can purchase a simple calibration kit from our company to assist you in completing this task. The complete calibration kit includes

·48 "L (1/4" OD) K-type thermocouple calibration

·Omega temperature calibrator

·Thermocouple compensation line

·You can consider a molecular pump with a vacuum degree of up to 10-5 Torr

Overall dimensions

950L x 430W x 700 H mm

Net weight

About 45Kg

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.

vacuum system

·50mTorr can be achieved through mechanical pump（Reference value, please click for details）

·10E-5 Torr can be achieved through molecular pump pumping（Reference value, please click for details）

·You can choose a cold vacuum trap to avoid contamination caused by the vacuum pump

All electrical components (>24V) have passed UL/MET/CSA/CE certification. If the customer incurs certification fees, our company guarantees that a single device will pass the German TUV certification or CAS certification.

Precautions for use

·The pressure inside the furnace tube cannot exceed 0.02MPa

·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 tube. 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

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

·The gas flow rate entering the furnace tube should be less than 200SCCM to avoid the impact of cold large airflow on the heated quartz tube

·The long-term use temperature of quartz tube is less than 1100 ℃

·For the experiment of sample heating, it is not recommended to close the exhaust valve and inlet valve at the flange end of the furnace tube. If it is necessary to close the gas valve to heat the sample, it is necessary to constantly pay attention to 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 tube rupture, flange flying out, etc.)

Application Tips

·How to place pipe plugs and vacuum flanges on MTI tube furnaces

·In order to obtain accurate temperature inside the tube furnace, temperature calibration is required before use. Please click here to learn how to use it

related literature

Electrostatic Reduction of Carbon Dioxide by Ytterbium Disulfide

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.