Main parameter

PN: 1200 Hydrogen Atmosphere Furnace

Max.Temp: 1200℃  （0-1100℃ Continuous working temp)

Suggested heating rate:10℃/min

Power supply: AC380V

Max.power: 9kw

Chamber size: 400*300*300mm(W*D*H)

Furnace structure

1. Double layers forced air cooling structure,the temperature is less than 60℃.

2. Integrated compact design,stepped split joint structure,personalized furnace door and touch screen operation more convenient and practical.

3. Over-temperature protection,over-current overload protection,bias-temperature protection,burnout thermocouple warning,temperature setting ultra-high protection,temperature program ultrafast protection.

4. Furnace door use integral plane milling,silica gel embedded seal,sealing tightly,furnace door open and close easily.

5. All inert gas,mixed gas,nitrogen,carbon dioxide,water vapor,argon gas and oxygen etc.

6.Can be set up one or more air inlet end,each air inlet are equipped with needle valve,flow meter,connect the vacuum table,vent connected air flow,all with needle valve hole.

Heating element:

Resistance wire

Thermocouple

K type(overheating and couple breaking protection)

Temperature controlling

PID automatic control via SCR(silicon controlled rectifier)power control with phase angle fired,current limiting resistor.

30 segments “time-temperature curve”can be set arbitrarily.

Pre-stored 8 temperature curve(can increase more curve)

Temperature accuracy: ±1℃

Packaging information

1025*1000*1800mm，400KG

Warm Tips

      1.For improve the service life of the heating assembly , we suggest that the heating rate should not exceed 10 ℃ / min.

2.The cooling rate should not exceed 5 ℃ / min.

3.Small cracks may occur on the surface of the furnace. This is a normal phenomenon, does not affect the normal use, cracks can be repaired with alumina coating. 

4.Heating furnace can be replaced

Standard accessories

Crucible tongs I pc

High temperature gloves 1pair

Vacuum pump 1 pc

Air pressure pipe

Silicon rubber sealing ring  

User manual 1book

Warranty

One year limited warranty with lifetime support, excluding heating element,cooling fans,thermocouple and ceramic tube damaged by user.

Attention: Any damages caused by the use of corrosive and acidic gases, and any damage from wrong operate and use are not under the coverage of One Year Limited Warranty.

hydrogen ignition device

The furnace can be equipped with a hydrogen burner to burn the gas discharged from the furnace.

Explosion-proof system

The explosion-proof system consists of a solenoid valve, a microcomputer, a pressure display and a transmitter, a 24V power supply, and an AC contactor. The pressure in the furnace is transferred to the microcomputer through the pressure display and the transmitter, and the microcomputer controls the AC valve by controlling the AC contactor by comparing with the set value and then giving a signal to control the AC contactor. When the pressure in the furnace is greater than the allowable pressure we set, the solenoid valve will open immediately, which will play an explosion-proof role. On the solenoid valve, we installed the air outlet pipe. The user can

connect the pipe to discharge the gas to the outside, and the explosion-proof valve is one-way. The valve can only be vented and cannot be returned, which effectively ensures the safety of the furnace.

Consists of pressure transmitter and explosion - proof valve

This explosion-proof system has many advantages:

(1) Reusability: When the pressure is greater than the set value, the solenoid valve is opened. When the pressure is lower than the set value, the solenoid valve is closed. Unlike the mechanical riot device, it cannot be used once it is exploded.

(2), the set value is adjustable: the user can adjust the opening pressure of the solenoid valve through the microcomputer as needed

(3), the explosion-proof point is very sensitive: due to the use of microcomputer and electrical signals, the pressure immediately detonated when the explosion point.

(4) Safety of explosion-proof system: No debris flies out during detonation. (If mechanical, there may be glass flakes flying out)

(5), the stability of the explosion-proof system is good: due to the use of microcomputers and solenoid valves, it will definitely detonate at our set point, the user can test, unlike the mechanical type can not test, whether the explosion-proof point will open or not there are many Certainty.

Standard Package Accessories:

Electric Furnace

1 set

Vent pipe

1 pc

Vacuum pump

1 set

High temperature gloves

1 pair

Crucible clip

1 pc

Door block

1 pc

EX-WORK PRICE

us$/set

With standard wooden cases package.