1700℃ Muffle Furnace

CE Standard 1700℃ Muffle Furnace
BR-17M muffle furnace consists of high quality alumina fiber brick and MoSi2 heating elements with special design. This lab furnace can be used up to 1700℃. It is an ideal electric muffle furnace for materials annealing and sintering in your research laboratory.

Features
1. Operation Temperature: 1600℃ (1700℃ 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 51 segments programmable.

SPECIFICATIONS

. Technical Specifications
Max. temperature1700℃ (<2hour)
Working temperature1600℃
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 @ 1700℃
±3℃ over 80mm @ 1600℃
Heating rate0-15℃/min
ThermocoupleB type (Pt-Rh to Pt-Rh) with 99.7% purity Alumina tube
Heating elementMoSi2 heating elements
Furnace ChamberThree 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 structureDouble 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.
CertificationsCE
. 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:

BTypMax.
Temperatur(℃)
Furnace Chamber Size(mm)

(Width x Height x Depth)

Volume(L)Rated Power(kw)
BR-17M-11700100x100x10011.5
BR-17M-21700120x120x13023
BR-17M-31700150x150x15034
BR-17M-51700150x150x20055
BR-17M-81700200x200x20087
BR-17M-121700200x200x300128
BR-17M-271700300x300x3002710
BR-17M-361700300x300x4003612
BR-17M-641700400x400x4006425
BR-17M-1251700500x500x50012535
BR-17M-2161700600x600x60021650
BR-17M-5121700800x800x80051290
BR-17M-7291700900x900x900729115
BR-17M-100017001000x1000x10001000140
Note:Special size is customizable.