LMF-D73 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.
Max. Temperature | 1250 °C |
Capacity | 100 L |
Heating Program | 16 step |
Thermal Rate | 3 °C - 20 °C |
Heating element | Fe-Cr-Al |
Program Memories | 5 |
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 | 3 x 21 A |
Power | 14.000 W |
Inner Chamber Dimension (W x H x D) | 460 x 365 x 595 mm |
Product Outer Dimension (W x H x D) | 756 x 833 x 990 mm |
Gross Dimension ( W x H x D) | 816 x 1150 x 893 mm |
Net Weight | 160 kg |
Gross weight | 190 kg |
- PID controller
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LCD display that shows current and target temperature
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Optimum insulation properties
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2, 4, 8 and 16 step heating programs available
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Fe-Cr-Al heating element embedded in brick walls
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Accurate measurement and control of temperature using K and S type thermocouple
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Second thermocouple for different adjustable purposes
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Durable inside lining made of light insulating bricks
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Dual shell housing for low outer surface temperature
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Steel sheet housing material
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Insulating fire brick as inner and front face insulation material
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Ceramic fibre board as door insulation material
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Quartz tube used to protect heating element
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Provision of audio warning as the step changes and at the end of the program
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Provision of automatic power cut-off to the heating elements and alert if the control unit/control card is over heated
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Instantaneous energy consumption indicator
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Calculator for average working temperature
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Descriptive error indicator
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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 |
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