1. Double-layer steel structure;
2. High purity Al2O3 fiber refractory insulation material, maximum energy saving;
3. High purity alumina coating on refractory ceramics can extend the service life;
4. Aluminum Oxide plug helps you create a custom temperature gradient in the tube.

Model

NBD-CMT1200-60TI

NBD-CMT1200-80TI

NBD-CMT1200-60TI+

NBD-CMT1200-80IT+

Electrical Spec

AC220V  2.5KW

AC220V   4KW

Tmax

1200 ℃

Max working temps.

1100 ℃

Heating rate

≤  20 ℃/min

Length of heating zone

200mm

400mm

Tube size

Φ60*1000mm

Φ80*1000mm

Φ60*1400mm

Φ80*1400mm

Temperature field distribution

As shown in the figure: This is the temperature

zone diagram of the equipment

Control system

1. 15 temperature curves can be pre-stored to avoid the trouble caused by repeated

setting of different experimental processes;
2. The experiment process is more intuitive and the operation is more convenient;
3.NBD-101E embedded operating system Chinese and English interchangeable

graphical interface, 7 inch true color touch screen input, intelligent

man-machine dialogue mode, non-linear pattern temperature correction;
4. It has the functions of overtemperature alarm, broken couple prompt,

leakage protection and so on.

Temp Accuracy

+/- 1 ℃

Heating element

Mo-doped Fe-Cr-Al alloy

Sealing system

Vacuum degree: ≤10Pa (mechanical pump)

压力测量与监控

Mechanical pressure gauge with damping oil can prevent damage to the gauge pointer.

Gas supply system

Float flowmeter control, integration with equipment, convenient control, leakage test

 has been carried out before leaving the factory.

Net weight

40KG

50KG

Cautions

1. When the furnace temperature of the equipment is greater than or equal to 300℃, it is forbidden to open the furnace to avoid injury;
2. When the equipment is in use, 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 in vacuum, the operating temperature of the equipment shall not exceed 800℃.

4. The internal pressure of the gas supply cylinder is high, and when the gas is fed 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 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℃, the furnace tube can not be in a

 vacuum state, the pressure in the furnace tube and atmospheric pressure, maintain in the state of atmospheric pressure;
6. Long-term use temperature of high purity quartz pipe ≦1100℃
7. During the heating experiment, it is not recommended to close the suction 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, 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 pipe rupture, flanges flying out, etc.).

Service

1 year warranty with lifetime support (The warranty does not include consumable parts, such as furnace tubes and O-rings).