Laboratory Furnace

Laboratory use muffle furnace 1000°C 1200°C 1400°C

Muffle Furnace

Muffle Furnace is box type heat treatment equipment used to change physical properties of samples at very high temperature; for example 1100°C, 1200°C, 1300°C and more. These laboratory furnaces are widely used in scientific experiments in physics lab, rice laboratories, steel and paint industries, biotech companies and small industrial production etc. Their major applications include general laboratory testing, annealing, ash determination, coal analysis, leaves carbonization and lime calcination etc.

We are ISO and CE certified muffle furnace manufacturers and suppliers in India. Our company makes these machines in various temperature ranges and chamber sizes. Each unit is made with rugged construction and equipped with easy to use controller system and safety devices. Standard models of our muffle furnaces come with maximum temperature range 1100°C and 1400°C.

Detailed Description

  • Temperature range: In muffle furnace there is maximum temperature range and continuous working temperature range. Our standard models are made with maximum temperatures 1100°C and 1400°C with working temperatures 1000°C and 1300° respectively.
  • Heating Element: In muffle furnace 1100°C imported Kanthal A-1 resistive wire heating elements are used; while in 1400°C muffle furnaces we use silicon carbide rods.
  • Heating Zone: The heating zone is the most crucial part of any muffle furnace. For 1100°C machine we make heating chamber of ceramic fiber board and for 1400°C Ceramic Zirconium board is used. High density Ceramic fiber blanket is used as insulation to keep the outer surface at minimum temperature.
  • Controller: As standard microprocessor based PID temperature controller is fitted in each muffle furnace; in addition, we also use programmable profile temperature controller having 30 steps for ramp rate and soak time. These controllers feature excellent accuracy during the entire cycle and also keep displaying set value (SV) and process value (PV).
  • Construction: These laboratory furnaces are built on a thick steel frame. Outer cabinet is usually made of powder coated cold roll sheet. We also make GMP muffle furnaces with all stainless steel 304 grade sheets.
  • Optional Accessories: We also equip your programmable muffle furnace with choice of accessories to meet specific requirement of our clients. These accessories are PLC based HMI controller with data logging and PID controller with RS232 computer interface. Steel tong and gloves are standard accessories and supplied with every muffle furnace.


If you want to buy any standard or customized model or know muffle furnace price, please email us your query. Our factory is located in Delhi and we supply Delhi and NCR and throughout India.

Features & Benefites

  • Available in 1100°C and 1400°C temperature
  • Programmable temperature controller
  • Rugged construction for long run
  • Fitted with safety devices
  • Uniform heating rate


Technical Specifications

Max temperature 1100°C 1400°C
Continuous operating temp. 1000°C 1300°C
Heating element Kanthal wire Silicon carbide (SiC) rods
Thermocouple K Type R Type
Chamber MOC Ceramic fiber board Ceramic Zirconium board
Exterior MOC Mild steel powder coated Mild steel powder coated
Insulation Ceramic fiber blanket Ceramic fiber blanket
Temperature controller PID controller with SCR power control PID controller with SCR power control
Power supply 220 Volts 50Hz 3 Phase 440 Volts 50Hz (Step down transformer)
Accessories
  • One pair of furnace gloves
  • One crucible steel tong
Optional
  • Exterior made of SS 304 (GMP model)
  • 30 Segment Programmable controller for heat rate
  • PLC with Color HMI (data logging & USB Interface)
  • Calibration certificate
  • Door safety switch
  • Ceramic bottom plate
  • Caster wheels with brake


Muffle Furnace 1100°C

Model Chamber Size (inch) Chamber Size (mm) Volume (Liters)
STXMF112 4 x 4 x 9 100 x 100 x 225 2 liters
STXMF114 5 x 5 x 10 125 x 125 x 250 4 liters
STXMF115 5 x 5 x 12 125 x 125 x 300 5 liters
STXMF117 6 x 6 x 12 150 x 150 x 300 7 liters
STXMF1112 8 x 8 x 12 200 x 200 x 300 12 liters
STXMF1119 8 x 8 x 18 200 x 200 x 457 19 liters
STXMF1128 12 x 12 x 12 300 x 300 x 300 28 liters
STXMF1142 12 x 12 x 18 300 x 300 x 457 42 liters
STXMF1156 12 x 12 x 24 300 x 300 x 609 56 liters


Muffle Furnace 1400°C

Model Chamber Size (inch) Chamber Size (mm) Volume (Liters)
STXMF142 4 x 4 x 9 100 x 100 x 225 2 liters
STXMF144 5 x 5 x 10 125 x 125 x 250 4 liters
STXMF145 5 x 5 x 12 125 x 125 x 300 5 liters
STXMF147 6 x 6 x 12 150 x 150 x 300 7 liters
STXMF1412 8 x 8 x 12 200 x 200 x 300 12 liters
STXMF1419 8 x 8 x 18 200 x 200 x 457 19 liters
STXMF1428 12 x 12 x 12 300 x 300 x 300 28 liters
STXMF1442 12 x 12 x 18 300 x 300 x 457 42 liters
STXMF1456 12 x 12 x 24 300 x 300 x 609 56 liters
High Temperature Muffle Furnace
Muffle Furnace
Programmable Muffle Furnace
1400°C Muffle Furnace
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