1. High purity quartz inner cavity, unique inclined evaporation condensation channel;

2. High purity Al2O3 fiber refractory insulation material, energy saving and consumption reduction;

3. High purity alumina coating can extend the service life of the heating element;

4. Aluminum oxide tube plugs help you establish a perfect temperature gradient in the tube.

Model

NBD-VAH1200-20TIF-ZL-3C

Tmax

1150 ℃

Heating rate

≤ 20 ℃/min

Furnace heating space dimensions

φ240*210mm

seal assembly

Control system

1. 15 temperature curves can be pre-stored to avoid the trouble caused by repeated Settings of different experimental processes;

2. The experiment process is more intuitive and the operation is more convenient;

3.NBD-101E embedded operating system English and Chinese interchangeable graphical interface, 7 inch true color touch screen input, intelligent man-machine dialogue mode, non-linear style temperature correction;

4. It has the functions of overtemperature alarm, broken couple warning, leakage protection and so on.

Temp. Accuracy

+/- 1 ℃

heating element

Mo-doped Fe-Cr-Al alloy

Pressure measurement and monitoring

The mechanical pressure gauge with damping oil is used to make the pressure fluctuation produce damping and reduce the pointer swinging back and forth.

Net weight

Approx.150KG

Cautions

1. When the furnace temperature of the equipment is ≥300℃, do not open the furnace to avoid damage;

2. When the equipment is used, the pressure in the furnace tube shall not exceed 0.125MPa (absolute pressure) to prevent damage to the equipment caused by excessive pressure;

3. When used under vacuum, the operating temperature of the equipment shall not exceed 800℃.


4. When the internal pressure of the gas supply cylinder is high and the gas is passed into the furnace tube, the pressure reducing valve must be installed on the cylinder. It is recommended to choose a small pressure reducing valve for test, and the measuring range of the pressure reducing valve is 0.01MPa-0.15MPa, which will be more accurate and safe in use.

5. When the temperature of the furnace body is higher than 1000 ° C, the furnace tube can not be in a vacuum state, and the pressure in the furnace tube should be equivalent to atmospheric pressure and maintained at normal pressure;

6. Long-term use temperature of high-purity quartz tube ≤ 1100℃

7. During the heating experiment, it is not recommended to close the exhaust valve and intake valve at the flange end of the furnace tube. If it is necessary to close the air valve to heat the sample, it is necessary to always pay attention to the indicator of the pressure gauge. If the absolute pressure gauge reading is greater than 0.15MPa, the exhaust valve must be opened immediately to prevent accidents (such as furnace tube rupture, flanges flying out, etc.).

Service

   1 year warranty with lifetime support (warranty does not cover consumable parts such as furnace tubes and seals)