LMF-B72 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.
| Max. Temperature | 1100 °C |
| Capacity | 100 L |
| Heating Program | 8 step |
| Thermal Rate | 3 °C - 20 °C |
| Heating element | Fe-Cr-Al |
| Program Memories | 6 |
| 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 21 A |
| Power | 14.000 W |
| Inner Chamber Dimension (W x H x D) | 460 x 365 x 595 mm |
| Product Outer Dimension (W x H x D) | 756 x 833 x 990 mm |
| Gross Dimension (W x H x D) | 816x 1150 x 893 mm |
| Net Weight | 160 kg |
| Gross weight | 190 kg |
| 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 °CRelated Models :
Muffle Furnace LMF-B10
Muffle Furnace LMF-B11
Muffle Furnace LMF-B12
Muffle Furnace LMF-B13
Muffle Furnace LMF-B20
Muffle Furnace LMF-B21
Muffle Furnace LMF-B22
Muffle Furnace LMF-B23
Muffle Furnace LMF-B30
Muffle Furnace LMF-B31
Muffle Furnace LMF-B32
Muffle Furnace LMF-B33
Muffle Furnace LMF-B40
Muffle Furnace LMF-B41
Muffle Furnace LMF-B42
Muffle Furnace LMF-B43
Muffle Furnace LMF-B50
Muffle Furnace LMF-B51
Muffle Furnace LMF-B52
Muffle Furnace LMF-B53
Muffle Furnace LMF-B60
Muffle Furnace LMF-B61
Muffle Furnace LMF-B62
Muffle Furnace LMF-B63
Muffle Furnace LMF-B70
Muffle Furnace LMF-B71
Muffle Furnace LMF-B73
| 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 |
