Muffle Furnace LMF-E73 Catalog

Overview

LMF-E73 model of Muffle Furnace is microprocessor controlled furnace with molded ceramic fibre insulation ensuring minimum heat loss. It is accurate, reliable and efficiently designed for minimal space requirement in the laboratory and is equipped with instantaneous energy consumption indicator, calculator for average working temperature, total working hour counter and descriptive error indicator. With abrasion resistant body, heating elements Fe-Cr-Al embedded into bricks, S type thermocouple, it is ideal for maximum and continuous working temperature of 1300 °C.

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

Specifications :

Max. Temperature	1300 °C
Capacity	100 L
Heating Program	16 step
Thermal Rate	3 °C - 20 °C
Heating element	Fe-Cr-Al
Program Memories	5
Thermocouple Type	S 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
Element Heating Element Protection	Quartz Tube
Lockable Door Handle	Sidewards
Temperature Control Accuracy	± 1 °C (can vary at low temperatures)
Measurement Accuracy	± 1 °C
Inner Volume Temperature Homogenity	± 10 °C
Max. Current	3 x 15 A
Power	10.200 W
Inner Chamber Dimension (W x H x D)	460 x 365 x 595 mm
Product Outer Dimension (Wx H x D)	730 x 785 x 890 mm
Gross Dimension (W x H x D)	816 x 1150 x 893 mm
Net Weight	160 kg
Gross weight	190 kg

Applications :

It is used for applications such as: Fusing glass, Creating enamel coatings, Ceramics, Soldering, Brazing, Rubbers & Polymers. It is also used for metallurgical applications, for ash content determination and in research centers and medical laboratories to determine the volatile & non-combustible proportion of the sample.

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