1200-1400℃ Atmosphere Furnace

1200-1400℃ Atmosphere Furnace
Product Details

CE Standard 1400℃ Atmosphere Furnace
BR-14A atmosphere furnace can protect materials from oxidation and decarburization with flowing Nitrogen, Agron and other inert gas, It is an ideal furnace for sintering,reducingg with inert-atmosphere in labs of university, research institution and industrial company.

Features
1. Operation Temperature: 1300℃ (1400℃ for short time).
2. Silica gel ring for good sealing
3. Rotary vacuum pump to 0.08MPa;
4. Inlet into inert gases,such as N2,Ar
5. PID automatic control via current limiting phase angle fired the resistor, e.g. SCR (Silicon Controlled Rectifier). 

SPECIFICATIONS

Ⅰ. Technical Specifications

Max. temperature

1400℃ (<2hour)

Working temperature

1300℃

Standard Temperature controlling

●  PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle fired, current limiting resistor.
●  51 programmable segments for precise control of heating rate, cooling rate and dwell time.
●  Built in PID Auto-Tune function with overheating & broken Thermocouple broken protection.
●  Over temperature protection and alarm allows for operation without attendant
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Optional of Temperature controlling

●  Software (Furnace can be operated by PC by installing a control software)
●  Touch screen temperature controller

Temperature accuracy

±1℃

Temperature Uniformity

±5℃ over 120mm @ 1400℃
±3℃ over 80mm @ 1400℃

Heating rate

0-15℃ /min  

Thermocouple

S type (Pt-Rh) with 99.7% purity Alumina tube

Heating element

U type SiC heating element

Furnace Chamber

Three layers of ceramic fiber insulation materials  
●  First layer: 1700℃ ceramic fiber board
●  Second layer: 1430℃ ceramic fiber board 
●  Third layer: 1260℃ ceramic fiber board

Furnace structure

Double layer steel casing with dual cooling fan, surface temperature below 60℃

Furnace door

●  Power cutting off when furnace door open

Warranty

●  One year limited warranty with life time support. (Consumable parts such as heating elements and crucibles are not covered by the warranty, please order the replacement at related products)
●  ATTENTION: Any damages caused by the use of corrosive and acidic gases are not under the coverage of One Year Limited Warranty. 

Certifications

CE

Ⅱ. Application Notes

Using Attentions

●  Cooling rate shall also not exceed 10℃ /min.  
●  Toxic or explosive gases are not recommended for use with this furnace without necessary safety controls and supervision.  
●  Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating.
●  Refractory door block must be inserted before closing door.

Standard Size:

BType

Max. Temperature

(℃)

Furnace Chamber Size(mm) (Width x Height x Depth)

Volume (L)

Rated Power (kw)

BR-14A-1

1400

100x100x100

1

1

BR-14A-2

1400

120x120x130

2

2

BR-14A-3

1400

150x150x150

3

3

BR-14A-5

1400

150x150x200

5

4

BR-14A-8

1400

200x200x200

8

6

BR-14A-12

1400

200x200x300

12

7

BR-14A-27

1400

300x300x300

27

9

BR-14A-36

1400

300x300x400

36

10

BR-14A-64

1400

400x400x400

64

18

BR-14A-125

1400

500x500x500

125

30

BR-14A-216

1400

600x600x600

216

42

BR-14A-512

1400

800x800x800

512

76

BR-14A-729

1400

900x900x900

729

95

BR-14A-1000

1400

1000x1000x1000

1000

120

Note:

Special size is customizable.


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