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1250°C Muffle Furnace LMF-D20

1250°C Muffle Furnace LMF-D20

LMF-D20 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.

Specifications Features Optional Accessories Optional Features Spare Parts Get Quote View Catalog

Specifications

Max. Temperature 1250 °C
Capacity 7 L
Heating Program 2 step
Thermal Rate 3 °C - 20 °C
Heating element Fe-Cr-Al
Program Memories 2
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 No
Max. Current 16A
Power 3.500 W
Inner Chamber Dimension (W x H x D) 180 x 160 x 260 mm
Product Outer Dimension (W x H x D) 476 x 628 x 655 mm
Gross Dimension ( W x H x D) 536 x 815 x 688 mm
Net Weight 56 kg
Gross weight 71 kg

Features

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

Optional Accessories

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

Optional Features

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

Spare Parts

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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