Muffle Furnace

Muffle Furnace

August 20, 2024

High Temp. Muffle Furnace: -

Make: HE (NSIC REGD, ISO 9001- 2015/13485-2016/FDA/GMP/CE CERTIFIED

 

Features: -

 

  • The Furnace Material Is Vacuum-Formed Alumina Ceramic Fiber Material and Does Not Drop Powder in High Temperature; Heat Capacity Is Small, Energy Saving Above 50%.

 

  • The Heating Element Is Made of High-Quality Silicon Carbide Rod, Which Can Bear Large Load, Stable and Long Service Life; The Silicon Carbide Rod Is Evenly Arranged on Both Sides of The Furnace, And the Temperature Field Uniformity Is Good.

 

 

  • The Heating Rate Is Fast, generally 0-15℃/Min to Be Set Freely.

 

 

  • High Precision of Temperature Accuracy ±1°C.

 

 

  • Using Intelligent PID Temperature Control Instrument, with 1 Program Function, Can Set the Temperature Rise Curve, Can Be Programmed 16 Segments.

 

 

  • Electronic Components Are Used Such as Autonics / Schneider / L&T Brand, It’s Safe and Reliable.

 

 

  • The Machine Will Send Out an Alarm Signal to The Over-Temperature During the Working Process, And Automatically Complete the Protection Action.

 

 

  • When the Instrument Program Is Set, Just Press the Run Button and The Next Work Will Be Completed Automatically.

 

 

Product Overview: -

 

HE-MF 1400℃ Series Products Are Mainly for The Daily Application Development of The Laboratory, High-Quality Furnace Materials and Stable Temperature Control System to Ensure the Reliability of The Experimental Data; The Product Uses High-Purity Alumina Material as The Furnace Material, And the High-Quality Silicon Carbide Rod Is Used for Heating Element, And Programmable Temperature Controller PID Module to Achieve Precise Temperature Control and Constant Temperature Requirements.

 

Specification: -

 

 

Type

Benchtop

 

Furnace Structure

Alumina Ceramic Chamber, Programmable Temperature Control System, Heating Element, Furnace Shell, Main Electric Parts and Other Relative Accessories.

 

Max Temperature

1400℃

Continue Operating Temp.

1350℃

Heating Element

Quality Silicon Carbide Rod (Sic) Heater

 

Chamber Material

High Temperature 1500 Type Alumina Ceramic Fiber Material

 

Temperature Accuracy

±1℃

 

Thermocouple

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

 

Temperature Controller

  • PID automatic control via SSR power control with phase angle fired, current limiting resistor.
  • 1 programmable x 16 segments for precise control of heating rate, cooling rate and dwell time.
  • Built in PID Auto-Tune function with overheating & broken thermocouple broken protection for this Muffle Furnace 1400 type.

Over temperature protection and alarm allows for operation without attendant

 

Electronic Component

Autonics / Schneider / L&T Electronics Brands

 

Heating Rate

≤ 15℃/Min (Suggest 10℃/Min for Longer Life Using of Furnace)

 

Safety Protection

Overheat and Thermocouple-Break Alarm

 

Certification

NSIC REGD, ISO 9001- 2015/13485-                 2016/FDA/GMP/CE CERTIFIED

 

Furnace Shell

High Quality GI Sheet with PP Powder Coated

 

Insulation

High Quality Ceramic Fiber Zirconia Grade Thermal Insulation Material to Ensure A Good Uniformity

 

Accessories

One Pair of High Temperature Furnace Gloves

One No of Crucible and Tong and Operational Manual

 

Optional

Quartz / Alumina Crucible

 

Using Attentions

  • The cooling rate for this Muffle Furnace 1200 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.

 

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