1400-1800℃ Bottom Loading Furnace

1400-1800℃ Bottom Loading Furnace
Product Details

1700℃ Bottom loading furnace
Main use

BR-16BL Series Bottom Loading Furnaces are widely used in the laboratory and manufacture of the field of metallurgy, ceramics, machinery, analysis test, semiconductor, chemical industry, metallurgy, and glass industries, new material developing, machinery, fire-proof material, architecture, special material and etc under vacuum or other gases condition. Also our bottom loading furnaces can be used in the fields of science & research and so on.

Ⅰ. Technical Specifications

Max. temperature

1700 ℃ (<2hour)

Working temperature

800-1600 ℃

Temperature controlling

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●  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 100 mm @ 1800℃
± 3℃ over 80 mm @ 1800℃

Heating rate

0-15 ℃/min

Thermocouple

B type with 99.7% purity Alumina tube

Heating element

MoSi2 heating elements

Furnace Chamber

Three layers of ceramic fiber insulation materials
●  First layer: 1800℃ ceramic fiber board
●  Second layer: 1600℃ 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

●  Bottom loading open
●  Power cutting off when furnace door open

Working voltage

110V or 220V, 50HZ/60HZ, 1 phases (As per your order)

Warranty

●  One year limited warranty with lifetime support. (Consumable parts such as thermocouple is 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

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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.

Standard Size:

Type

Max.Temperature (℃)

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

Volume 

(L)

Rated Power

(kw)

BR-17BL-1

1700

100x100x100

1

2.6

BR-17BL-2

1700

120x120x130

2

4

BR-17BL-3

1700

150x150x150

3

5

BR-17BL-5

1700

150x150x200

5

6

BR-17BL-8

1700

200x200x200

8

8

BR-17BL-12

1700

200x200x300

12

9

BR-17BL-27

1700

300x300x300

27

12

BR-17BL-36

1700

300x300x400

36

14

BR-17BL-64

1700

400x400x400

64

30

BR-17BL-125

1700

500x500x500

125

40

BR-17BL-216

1700

600x600x600

216

55

BR-17BL-512

1700

800x800x800

512

95

BR-17BL-729

1700

900x900x900

729

120

BR-17BL-1000

1700

1000x1000x1000

1000

145

Note:

Special size is customized.


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