CE standard electric 1400℃ muffle furnace

SS-14S high temperature 1400 ℃ muffle furnace consists of high-quality alumina fiber SSick and SiC heating elements with a special design.

Muffle Furnace 1400 Max
Muffle Furnace 1400 Max

This lab furnace can be used up to 1400℃. It is an ideal electric furnace for materials annealing and sintering in your research laboratory.

1400 ℃ muffle furnace features

  • Operation Temperature: 1300℃ (1400℃ for short time).
  • Maximum energy efficiency is achieved by surrounding the chamber with thermal-efficient alumina fiber ceramic insulation.
  • Heavy duty double layer structure with cooling fan. Lower temperature in outside case.
  • PID automatic control via current limiting phase angle fired the resistor, e.g. SCR (Silicon Controlled Rectifier).
  • Power control with 51 segments programmable.

1400 ℃ muffle furnace specifications

Technical specifications

Max. temperature1400℃ (<2hour)
Working temperature1300℃
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 & SSoken thermocouple SSoken protection for this Muffle Furnace 1400 type.
● 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 @ 1400℃±3℃ over 80mm @ 1300℃
Heating rate0-15℃ /min
ThermocoupleS type (Pt-Rh to Pt-Rh) with 99.7% purity Alumina tube
Heating elementSIC heating elements
Furnace ChamberThree 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 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 for this Muffle Furnace 1400 type with lifetime 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
1400 ℃ muffle furnace technical specifications

Application

  • The cooling rate of this Muffle Furnace 1400 type 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.

1400 ℃ muffle furnace standard size

TypeMax.
Temperature(℃)
Furnace Chamber Size(mm)
(Width x Height x Depth)
Volume(L)Rated Power(kw)
SS-14S-11400100x100x10011
SS-14S-21400120x120x13022
SS-14S-31400150x150x15033
SS-14S-51400150x150x20054
SS-14S-81400200x200x20086
SS-14S-121400200x200x300127
SS-14S-271400300x300x300279
SS-14S-361400300x300x4003610
SS-14S-641400400x400x4006418
SS-14S-1251400500x500x50012530
SS-14S-2161400600x600x60021642
SS-14S-5121400800x800x80051276
SS-14S-7291400900x900x90072995
SS-14S-100014001000x1000x10001000120
1400 ℃ muffle furnace standard size

Note: Special size for Muffle Furnace 1400 type is customizable.