Description :

LMF-B50 model of Muffle Furnace is a microprocessor controlled furnace with steel sheet housing material and is efficiently designed for minimal space requirement in the laboratory. With heating elements such as Fe-Cr-Al embedded into bricks, K and S type thermocouple and optimum insulation properties, it is ideal for maximum or continuous working temperature of 1100°C. It is accurate in measuring and controlling the temperature and is equipped with instantaneous energy consumption indicator, calculator for average working temperature and descriptive error indicator.

Specifications :

Max. Temperature	1100 °C
Capacity	40 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
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 11 A
Power	7.500 W
Inner Chamber Dimension (W x H x D)	300 x 300 x 445 mm
Product Outer Dimension (W x H x D)	630 x 785 x 840 mm
Gross Dimension (W x H x D)	690 x 1000 x 845 mm
Net Weight	112 kg
Gross weight	136 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