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1700-1800℃ Muffle Furnace

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  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-06-25 11:01

  • Browse the number:

    176

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Company Profile
Zhengzhou Brother Furnace Co.,Ltd
By certification [File Integrity]
Contact:

xiongdiyaolu(Mr.)  

Email:

Telephone:

Phone:

Area:

Beijing

Address:

No.11, Zhengshang Road, Zhengzhou City, China

Website: http://www.brofurnace.com/ http://www.lust-forever.com/com/xiongdiyaolu/
Product details

CE_Standard 1800℃ Muffle Furnace
BR-18HM Super high temperature muffle furnace is CE certified muffle furnace which consists of super high quality alumina fiber brick with ZrO2 liner and famous Kanthal Super-1900 MoSi2 heating elements which can be used up to 1800℃.Temperature is controlled by high precision SCR (Silicon Controlled Rectifier) digital controller with accuracy +/-1 and 51 segments programmable. It is an ideal tool for materials annealing and sintering in your research laboratory.

Features
1. Operation Temperature: 1700℃ (1800℃ for short time).
2. Maximum energy efficiency is achieved by surrounding the chamber with thermal-efficient alumina fiber ceramic insulation.
3. Heavy duty double layer structure with cooling fan. Lower teperature in outside case.
4. PID automatic control via current limiting phase angle fired the resistor, e.g. SCR(Silicon Controlled Rectifier).
5. Power control with 30 segments programmable. 

SPECIFICATIONS

. Technical Specifications

Max. temperature

1800℃ (<2hour)

Working temperature

1700℃

Standard Temperature controlling

●  PID automatic control via SCR (Silicon Controlled Rectifier) power control with phase angle 

fired, current limiting resistor.
●  30 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. 

 

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 @ 1800℃
±3℃ over 80mm @ 1700℃

Heating rate

0-15 ℃ /min  

Thermocouple

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

Heating element

MoSi2 heating elements

Furnace Chamber

Three layers of ceramic fiber insulation materials
●  First layer: 1900℃ ceramic fiber board.
●  Second layer: 1700℃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

. 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:

Type

Max.Temperature(℃)

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

Volume(L)

Rated Power(kw)

BR-18HM-1

1800

100x100x100

1

2

BR-18HM-2

1800

120x120x130

2

4

BR-18HM-3

1800

150x150x150

3

5

BR-18HM-5

1800

150x150x200

5

6

BR-18HM-8

1800

200x200x200

8

8

BR-18HM-12

1800

200x200x300

12

10

BR-18HM-27

1800

300x300x300

27

12

BR-18HM-36

1800

300x300x400

36

15

BR-18HM-64

1800

400x400x400

64

30

BR-18HM-125

1800

500x500x500

125

42

BR-18HM-216

1800

600x600x600

216

60

BR-18HM-512

1800

800x800x800

512

108

BR-18HM-729

1800

900x900x900

729

140

BR-18HM-1000

1800

1000x1000x1000

1000

170

Note:

Special size is customizable.

 

Should the 1700-1800℃ muffle furnace caters to your requirement, welcome to buy the product with us. As one of the leading manufacturers of various electric furnaces in China, we will also offer you the customized service with cheap price.