1250°C Muffle Furnace LMF-D11

LMF-D11 model of Muffle Furnace is uniquely designed furnace having optimal insulation properties and basic control options with user friendly operating menu in 4 line display for easy operation. With heating elements Fe-Cr-Al, embedded into bricks, it is ideal for maximum and continuous working temperature of 1250 °C. It is equipped with instantaneous energy consumption indicator, calculator for average working temperature, Total working hour counter and descriptive error indicator and is efficient, accurate and reliable in working.

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Max. Temperature 1250 °C
Capacity 5 L
Heating Program 4 step
Thermal Rate 3 °C - 20 °C
Heating element Fe-Cr-Al
Program Memories 4
Thermocouple Type K Type
Heating Element Placement Embedded into brick walls
Inner Insulation Material Insulating Fire Brick
Front Face Insulation Material Insulating Fire Brick
Door Insulation Material Ceramic Fibre Board
Housing Material Steel Sheet
Housing Coating Epoxy powder coating
Chimney Standard
Heating Element Protection None
Lockable Door Handle Sidewards
Temperature Control Accuracy ± 1 °C (can vary at low temperatures)
Measurement Accuracy ± 1 °C
Inner Volume Temperature Homogenity ± 10 °C
Auto Start at Certain Date Yes
Max. Current 10A
Power 2.250 W
Inner Chamber Dimension (W x H x D) 151 x 150 x 225 mm
Product Outer Dimension (W x H x D) 447 x 618 x 620 mm
Gross Dimension ( W x H x D) 507 x 780 x 678 mm
Net Weight 49 kg
Gross weight 63 kg
  • PID controller
    LCD display that shows current and target temperature
    Optimum insulation properties
    2, 4, 8 and 16 step heating programs available
    Fe-Cr-Al heating element embedded in brick walls
    Accurate measurement and control of temperature using K and S type thermocouple
    Second thermocouple for different adjustable purposes
    Durable inside lining made of light insulating bricks
    Dual shell housing for low outer surface temperature
    Steel sheet housing material
    Insulating fire brick as inner and front face insulation material
    Ceramic fibre board as door insulation material
    Quartz tube used to protect heating element
    Provision of audio warning as the step changes and at the end of the program
    Provision of automatic power cut-off to the heating elements and alert if the control unit/control card is over heated
    Instantaneous energy consumption indicator
    Calculator for average working temperature
    Descriptive error indicator
    User friendly menu
Sr. No. Accessory
1 High Temperature Gloves
2 Tongs
3 Alumina Crucibles
4 Metal Crucibles
5 Alumina Combustion Boats
6 Ceramic pipes
7 Extra Thermocouples
{"Max. Temperature":"1250 \u00b0C","Capacity":"5 L","Heating Program":"4 step","Thermal Rate":"3 \u00b0C - 20 \u00b0C","Heating element":"Fe-Cr-Al","Program Memories":"4","Thermocouple Type":"K Type","Heating Element Placement":"Embedded into brick walls","Inner Insulation Material":"Insulating Fire Brick","Front Face Insulation Material":"Insulating Fire Brick","Door Insulation Material":"Ceramic Fibre Board","Housing Material":"Steel Sheet","Housing Coating":"Epoxy powder coating","Chimney":"Standard","Heating Element Protection":"None","Lockable Door Handle":"Sidewards","Temperature Control Accuracy":"\u00b1 1 \u00b0C (can vary at low temperatures)","Measurement Accuracy":"\u00b1 1 \u00b0C","Inner Volume Temperature Homogenity":"\u00b1 10 \u00b0C","Auto Start at Certain Date":"Yes","Max. Current":"10A","Power":"2.250 W","Inner Chamber Dimension (W x H x D)":"151 x 150 x 225 mm","Product Outer Dimension (W x H x D)":"447 x 618 x 620 mm","Gross Dimension ( W x H x D)":"507 x 780 x 678 mm","Net Weight":"49 kg","Gross weight":"63 kg"}
PID controller
LCD display that shows current and target temperature
Optimum insulation properties
2, 4, 8 and 16 step heating programs available
Fe-Cr-Al heating element embedded in brick walls
Accurate measurement and control of temperature using K and S type thermocouple
Second thermocouple for different adjustable purposes
Durable inside lining made of light insulating bricks
Dual shell housing for low outer surface temperature
Steel sheet housing material
Insulating fire brick as inner and front face insulation material
Ceramic fibre board as door insulation material
Quartz tube used to protect heating element
Provision of audio warning as the step changes and at the end of the program
Provision of automatic power cut-off to the heating elements and alert if the control unit/control card is over heated
Instantaneous energy consumption indicator
Calculator for average working temperature
Descriptive error indicator
User friendly menu
Over Temperature Limiter
Lift-up Door
Stainless Steel body
Gas Supply Connection
Open Door Sensor
Second Thermocouple
Observation Hole
PC Connection
110 V Power Supply
Inner Module: Changing inner module renews your furnace close to a brand new furnace
Door Insulation: With sheet metal holder vessel
Control Card: Easy-to-replace, pre-programmed
Power Card: Easy-to-replace
Display: 4 x 20 LCD display
Cooling Fan: 80 x 80 x 20 / 220 V fan
Chimney Fan: 40 x 40 x 10 / 5V fan


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