Muffle Furnace LMF-J20 Catalog

Overview

LMF-J20 model of muffle furnace is a microprocessor controlled furnace that is uniquely designed with optimum heat insulation properties and is ideal for ashing of food, plastic and other organic materials. With heating elements MoSi₂ vertically aligned next to the side walls, S and B type thermocouple, dual sheet housing for low outer surface temperature, it is perfect for continuous and maximum working temperature of 1700 °C. Having user friendly menu in 4 line display for easy operation and current limit control for safe operation, it is designed for minimal space requirement in the laboratory and is equipped with instantaneous energy consumption indicator, total working hour counter, control unit overheating sensor etc.

Features :

PID controller LCD display that shows current and target temperature
Optimum insulation properties
4, 8, 16 step heating program available
MoSi_2 heating elements vertically aligned next to the side walls
Accurate temperature measurement and control using S and B type thermocouple
Unique electronic design and software
Durable inside lining made of high quality light insulating bricks and ceramic fibre board
Dual shell housing for low outer surface temperature
Current limit control for safe operation
Provision of sound warning as the step changes and at the end of the program
Equipped with step indicator
Instantaneous energy consumption indicator
Step indicator
Total working hour counter
Descriptive error indicator
Control unit over heating sensor
Open door sensor
Provision of automatic power cutoff to the heating element if the control unit/ control card is over heated
User friendly operating menu

Specifications :

Max. Temperature	1700 °C
Capacity	6 L
Heating Program	4 step
Thermal Rate	3 °C - 20 °C
Heating element	MoSi₂ (Molybdenum disilicide)
Program Memories	4
Thermocouple Type	B Type
Display	4 x 20" LCD
Heating Element Placement	Vertically aligned next to the side walls
Inner Insulation Material	Ceramic Fibre Board
Front Face Insulation Material	Insulating Fire Brick
Door Insulation Material	Ceramic Fibre Board
Housing Material	Steel Sheet
Housing Coating	Epoxy powder coating
Chimney	Standard without fan
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
Show Remaining Waiting Time	Yes
Skip the Waiting Step	Yes
Burst Heating Mode	Yes
Max. Current	2 x 20 A
Power	8.900 W
Inner Chamber Dimension (W x H x D)	150 x 185 x 220 mm
Product Outer Dimension (W x H x D)	502 x 955 x 679 mm
Gross Dimension (W x H x D)	562 x 1015 x 839 mm
Net Weight	110 kg
Gross weight	133 kg

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