info@labtron.com +44 2080 043608

Muffle Furnace LMF-B11

LMF-B11 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.

Request Quote
Max. Temperature 1100 °C
Capacity 5 L
Heating Program 4 step
Thermal Rate 3 °C - 20 °C
Heating element Fe-Cr-Al
Program Memories 4
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 9A
Power 2.000 W
Inner Chamber Dimension (W x H x D) 151 x 150 x 225 mm
Product Outer Dimension (W x H x D) 447 x 618 x 620 mm
Gross Dimension (W x H x D) 507 x 780 x 678 mm
Net Weight 43 kg
Gross weight 57 kg
  • 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

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

Available Range :

Max. Temperature : 1100 °C Max. Temperature : 1100 °C Max. Temperature : 1100 °C Max. Temperature : 1100 °C Max. Temperature : 1100 °C Max. Temperature : 1100 °C

Related Models :

Compare Models

Model Max. Temperature Capacity Heating Program Thermal Rate Heating element Program Memories Thermocouple Type Heating Element Placement Inner Insulation Material Front Face Insulation Material Door Insulation Material Housing Material Housing Coating Chimney Element Heating Element Protection Lockable Door Handle Temperature Control Accuracy Measurement Accuracy Inner Volume Temperature Homogenity Max. Current Power Inner Chamber Dimension (W x H x D) Product Outer Dimension (W x H x D) Gross Dimension (W x H x D) Net Weight Gross weight
LMF-B10 1100 °C 5 L 2 step 3 °C - 20 °C Fe-Cr-Al 2 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ±1°C ± 10 °C 9A 2.000 W 150 x 150 x 225 mm 446 x 618 x 620 mm 506 x 780 x 678 mm 43 kg 57 kg
LMF-B11 1100 °C 5 L 4 step 3 °C - 20 °C Fe-Cr-Al 4 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ±1°C ± 10 °C 9A 2.000 W 151 x 150 x 225 mm 447 x 618 x 620 mm 507 x 780 x 678 mm 43 kg 57 kg
LMF-B12 1100 °C 5 L 8 step 3 °C - 20 °C Fe-Cr-Al 6 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 9A 2.000 W 152 x 150 x 225 mm 448 x 618 x 620 mm 508 x 780 x 678 mm 43 kg 57 kg
LMF-B13 1100 °C 5 L 16 step 3 °C - 20 °C Fe-Cr-Al 5 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 9A 2.000 W 153 x 150 x 225 mm 449 x 618 x 620 mm 509 x 780 x 678 mm 43 kg 57 kg
LMF-B20 1100 °C 7 L 2 step 3 °C - 20 °C Fe-Cr-Al 2 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 11A 2.600 W 180 x 160 x 260 mm 476 x 628 x 655 mm 536 x 815 x 688 mm 48 kg 63 kg
LMF-B21 1100 °C 7 L 4 step 3 °C - 20 °C Fe-Cr-Al 4 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 11A 2.600 W 180 x 160 x 260 mm 476 x 628 x 655 mm 536 x 815 x 688 mm 48 kg 63 kg
LMF-B22 1100 °C 7 L 8 step 3 °C - 20 °C Fe-Cr-Al 6 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 11A 2.600 W 180 x 160 x 260 mm 476 x 628 x 655 mm 536 x 815 x 688 mm 48 kg 63 kg
LMF-B23 1100 °C 7 L 16 step 3 °C - 20 °C Fe-Cr-Al 5 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 11A 2.600 W 180 x 160 x 260 mm 476 x 628 x 655 mm 536 x 815 x 688 mm 48 kg 63 kg
LMF-B30 1100 °C 10 L 2 step 3 °C - 20 °C Fe-Cr-Al 2 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 13 A 3.000 W 200 x 180 x 300 mm 496 x 648 x 695 mm 556 x 855 x 708 mm 50 kg 67 kg
LMF-B31 1100 °C 10 L 4 step 3 °C - 20 °C Fe-Cr-Al 4 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 13 A 3.000 W 200 x 180 x 300 mm 496 x 648 x 695 mm 556 x 855 x 708 mm 50 kg 67 kg
LMF-B32 1100 °C 10 L 8 step 3 °C - 20 °C Fe-Cr-Al 6 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 13 A 3.000 W 200 x 180 x 300 mm 496 x 648 x 695 mm 556 x 855 x 708 mm 50 kg 67 kg
LMF-B33 1100 °C 10 L 16 step 3 °C - 20 °C Fe-Cr-Al 5 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 13 A 3.000 W 200 x 180 x 300 mm 496 x 648 x 695 mm 556 x 855 x 708 mm 50 kg 67 kg
LMF-B40 1100 °C 20 L 2 step 3 °C - 20 °C Fe-Cr-Al 2 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 2 x 9 A 4.200 W 250 x 200 x 395 mm 546 x 668 x 790 mm 606 x 950 x 728 mm 65 kg 85 kg
LMF-B41 1100 °C 20 L 4 step 3 °C - 20 °C Fe-Cr-Al 4 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 2 x 9 A 4.200 W 250 x 200 x 395 mm 546 x 668 x 790 mm 606 x 950 x 728 mm 65 kg 85 kg
LMF-B42 1100 °C 20 L 8 step 3 °C - 20 °C Fe-Cr-Al 6 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 2 x 9 A 4.200 W 250 x 200 x 395 mm 546 x 668 x 790 mm 606 x 950 x 728 mm 65 kg 85 kg
LMF-B43 1100 °C 20 L 16 step 3 °C - 20 °C Fe-Cr-Al 5 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 2 x 9 A 4.200 W 250 x 200 x 395 mm 546 x 668 x 790 mm 606 x 950 x 728 mm 65 kg 85 kg
LMF-B50 1100 °C 40 L 2 step 3 °C - 20 °C Fe-Cr-Al 2 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 3 x 11 A 7.500 W 300 x 300 x 445 mm 630 x 785 x 840 mm 690 x 1000 x 845 mm 112 kg 136 kg
LMF-B51 1100 °C 40 L 4 step 3 °C - 20 °C Fe-Cr-Al 4 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 3 x 11 A 7.500 W 300 x 300 x 445 mm 630 x 785 x 840 mm 690 x 1000 x 845 mm 112 kg 136 kg
LMF-B52 1100 °C 40 L 8 step 3 °C - 20 °C Fe-Cr-Al 6 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 3 x 11 A 7.500 W 300 x 300 x 445 mm 630 x 785 x 840 mm 690 x 1000 x 845 mm 112 kg 136 kg
LMF-B53 1100 °C 40 L 16 step 3 °C - 20 °C Fe-Cr-Al 5 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 3 x 11 A 7.500 W 300 x 300 x 445 mm 630 x 785 x 840 mm 690 x 1000 x 845 mm 112 kg 136 kg
LMF-B60 1100 °C 60 L 2 step 3 °C - 20 °C Fe-Cr-Al 2 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 3 x 15 A 10.200 W 400 x 300 x 495 mm 730 x 785 x 890 mm 790 x 1050 x 845 mm 133 kg 160 kg
LMF-B61 1100 °C 60 L 4 step 3 °C - 20 °C Fe-Cr-Al 4 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 3 x 15 A 10.200 W 400 x 300 x 495 mm 730 x 785 x 890 mm 790 x 1050 x 845 mm 133 kg 160 kg
LMF-B62 1100 °C 60 L 8 step 3 °C - 20 °C Fe-Cr-Al 6 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 3 x 15 A 10.200 W 400 x 300 x 495 mm 730 x 785 x 890 mm 790 x 1050 x 845 mm 133 kg 160 kg
LMF-B63 1100 °C 60 L 16 step 3 °C - 20 °C Fe-Cr-Al 5 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 3 x 15 A 10.200 W 400 x 300 x 495 mm 730 x 785 x 890 mm 790 x 1050 x 845 mm 133 kg 160 kg
LMF-B70 1100 °C 100 L 2 step 3 °C - 20 °C Fe-Cr-Al 2 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 3 x 21 A 14.000 W 460 x 365 x 595 mm 756 x 833 x 990 mm 816x 1150 x 893 mm 160 kg 190 kg
LMF-B71 1100 °C 100 L 4 step 3 °C - 20 °C Fe-Cr-Al 4 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 3 x 21 A 14.000 W 460 x 365 x 595 mm 756 x 833 x 990 mm 816x 1150 x 893 mm 160 kg 190 kg
LMF-B72 1100 °C 100 L 8 step 3 °C - 20 °C Fe-Cr-Al 6 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 3 x 21 A 14.000 W 460 x 365 x 595 mm 756 x 833 x 990 mm 816x 1150 x 893 mm 160 kg 190 kg
LMF-B73 1100 °C 100 L 16 step 3 °C - 20 °C Fe-Cr-Al 5 K Type Embedded into brick walls Insulating Fire Brick Insulating Fire Brick Ceramic Fibre Board Steel Sheet Epoxy powder coating Standard Quartz Tube Sidewards ± 1 °C (can vary at low temperatures) ± 1 °C ± 10 °C 3 x 21 A 14.000 W 460 x 365 x 595 mm 756 x 833 x 990 mm 816x 1150 x 893 mm 160 kg 190 kg

Most Viewed

Sound Level Calibrator LSDC-A10 Sound Level Calibrator LSDC-A10
Inverted Fluorescence Microscope LIFM-A11 Inverted Fluorescence Microscope LIFM-A11
Horizontal Autoclave LHA-I11 Horizontal Autoclave LHA-I11
Liquid nitrogen freezer LLNF-A11 Liquid nitrogen freezer LLNF-A11
Benchtop pH Meter LBPM-B11 Benchtop pH Meter LBPM-B11
Portable Fruit Hardness Tester LFHT-A10 Portable Fruit Hardness Tester LFHT-A10
Muffle Furnace LMF-K60 Muffle Furnace LMF-K60
Salt Spray Test Chamber LSSC-A14 Salt Spray Test Chamber LSSC-A14
Cube Ice Makers LCIM-A22 Cube Ice Makers LCIM-A22
Heating Circulating Bath LEMC-A20 Heating Circulating Bath LEMC-A20
Benchtop Vacuum Packing Machine LVPM-A11 Benchtop Vacuum Packing Machine LVPM-A11
Vertical Laboratory Autoclave LVA-C13 Vertical Laboratory Autoclave LVA-C13
Muffle Furnace LMF-F50 Muffle Furnace LMF-F50
Benchtop Ion meter for F, LBIM-A11 Benchtop Ion meter for F, LBIM-A11
Cube Ice Makers LCIM-A34 Cube Ice Makers LCIM-A34
Biosafety Cabinet Class II A2 LBS2-A21 Biosafety Cabinet Class II A2 LBS2-A21
UV Pass Box (with HEPA filters) LUP-A10 UV Pass Box (with HEPA filters) LUP-A10
Low speed centrifuge LLS-A53 Low speed centrifuge LLS-A53
Oven Incubator LDI-A12 Oven Incubator LDI-A12
Batch transfer peristaltic pump LBTP-A10 Batch transfer peristaltic pump LBTP-A10

Customer Enquiry Form

Captcha Number

Ask Expert

Join Our Newsletter

You will receive a weekly update.

Address: Labtron Equipment Ltd. Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom

Email: info@labtron.com Whatsapp: +44 20 8004 3587 Phone: +44 2080 043608

Copyright © 2023 Labtron Equipment Ltd. All rights reserved.