LMF-G40 model of Muffle Furnace is a microprocessor controlled furnace having unique electronic design with user friendly operating menu in 4 line display for easy operation. It uses phase angle firing method for slowing down the inevitable aging of SiC heating elements, has its own unique software and is accurate in temperature controlling and measuring using S type thermocouple. Crafted for minimal space requirement in the laboratory, it is equipped with instantaneous energy consumption indicator, total working hour counter, control unit overheating sensor etc. and are ideal for maximum and continuous working temperature of 1500 °C.
Request Quote| Max. Temperature | 1500 °C |
| Capacity | 16 L |
| Heating Program | 4 step |
| Thermal Rate | 3 °C - 20 °C |
| Heating element | SiC (Silicon Carbide) |
| Program Memories | 4 |
| Thermocouple Type | S Type |
| Display | 4 x 20" LCD |
| Heating Element Placement | Horizontally 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 | 3 x 14 A |
| Power | 7.200 W |
| Inner Chamber Dimension (W x H x D) | 250 x 200 x 320 mm |
| Product Outer Dimension (W x H x D) | 620 x 676 x 789 mm |
| Gross Dimension (W x H x D) | 680 x 736 x 949 mm |
| Net Weight | 82 kg |
| Gross weight | 107 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 : 1500 °C Max. Temperature : 1500 °C Max. Temperature : 1500 °C Max. Temperature : 1500 °C Max. Temperature : 1500 °C Max. Temperature : 1500 °CRelated Models :
Muffle Furnace LMF-G10
Muffle Furnace LMF-G11
Muffle Furnace LMF-G12
Muffle Furnace LMF-G20
Muffle Furnace LMF-G21
Muffle Furnace LMF-G22
Muffle Furnace LMF-G30
Muffle Furnace LMF-G31
Muffle Furnace LMF-G32
Muffle Furnace LMF-G41
Muffle Furnace LMF-G42
Muffle Furnace LMF-G50
Muffle Furnace LMF-G51
Muffle Furnace LMF-G52
Muffle Furnace LMF-G60
Muffle Furnace LMF-G61
Muffle Furnace LMF-G62
| Model | Max. Temperature | Capacity | Heating Program | Thermal Rate | Heating element | Program Memories | Thermocouple Type | Display | Heating Element Placement | Inner Insulation Material | Front Face Insulation Material | Door Insulation Material | Housing Material | Housing Coating | Chimney | Lockable Door Handle | Temperature Control Accuracy | Measurement Accuracy | Inner Volume Temperature Homogenity | Auto Start at Certain Date | Show Remaining Waiting Time | Skip the Waiting Step | Burst Heating Mode | 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-G10 | 1500 °C | 3 L | 4 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 4 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 2 x 12 A | 5.100 W | 140 x 130 x 165 mm | 494 x 606 x 634 mm | 554 x 666 x 794 mm | 48 kg | 64 kg |
| LMF-G11 | 1500 °C | 3 L | 8 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 6 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 2 x 12 A | 5.100 W | 140 x 130 x 165 mm | 494 x 606 x 634 mm | 554 x 666 x 794 mm | 48 kg | 64 kg |
| LMF-G12 | 1500 °C | 3 L | 16 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 5 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 2 x 12 A | 5.100 W | 140 x 130 x 165 mm | 494 x 606 x 634 mm | 554 x 666 x 794 mm | 48 kg | 64 kg |
| LMF-G20 | 1500 °C | 6 L | 4 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 4 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 2 x 14 A | 6.100 W | 180 x 160 x 260 mm | 545 x 636 x 684 mm | 605 x 696 x 844 mm | 56 kg | 75 kg |
| LMF-G21 | 1500 °C | 6 L | 8 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 6 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 2 x 14 A | 6.100 W | 180 x 160 x 260 mm | 545 x 636 x 684 mm | 605 x 696 x 844 mm | 56 kg | 75 kg |
| LMF-G22 | 1500 °C | 6 L | 16 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 5 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 2 x 14 A | 6.100 W | 180 x 160 x 260 mm | 545 x 636 x 684 mm | 605 x 696 x 844 mm | 56 kg | 75 kg |
| LMF-G30 | 1500 °C | 9 L | 4 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 4 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 2 x 16 A | 7.000 W | 200 x 180 x 300 mm | 570 x 646 x 634 mm | 630 x 706 x 894 mm | 66 kg | 87 kg |
| LMF-G31 | 1500 °C | 9 L | 8 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 6 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 2 x 16 A | 7.000 W | 200 x 180 x 300 mm | 570 x 646 x 634 mm | 630 x 706 x 894 mm | 66 kg | 87 kg |
| LMF-G32 | 1500 °C | 9 L | 16 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 5 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 2 x 16 A | 7.000 W | 200 x 180 x 300 mm | 570 x 646 x 634 mm | 630 x 706 x 894 mm | 66 kg | 87 kg |
| LMF-G40 | 1500 °C | 16 L | 4 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 4 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 3 x 14 A | 7.200 W | 250 x 200 x 320 mm | 620 x 676 x 789 mm | 680 x 736 x 949 mm | 82 kg | 107 kg |
| LMF-G41 | 1500 °C | 16 L | 8 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 6 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 3 x 14 A | 7.200 W | 250 x 200 x 320 mm | 620 x 676 x 789 mm | 680 x 736 x 949 mm | 82 kg | 107 kg |
| LMF-G42 | 1500 °C | 16 L | 16 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 5 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 3 x 14 A | 7.200 W | 250 x 200 x 320 mm | 620 x 676 x 789 mm | 680 x 736 x 949 mm | 82 kg | 107 kg |
| LMF-G50 | 1500 °C | 30 L | 4 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 4 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 3 x 21 A | 11.200 W | 300 x 250 x 395 mm | 670 x 726 x 864 mm | 730 x 786 x 1024 mm | 91 kg | 120 kg |
| LMF-G51 | 1500 °C | 30 L | 8 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 6 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 3 x 21 A | 11.200 W | 300 x 250 x 395 mm | 670 x 726 x 864 mm | 730 x 786 x 1024 mm | 91 kg | 120 kg |
| LMF-G52 | 1500 °C | 30 L | 16 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 5 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 3 x 21 A | 11.200 W | 300 x 250 x 395 mm | 670 x 726 x 864 mm | 730 x 786 x 1024 mm | 91 kg | 120 kg |
| LMF-G60 | 1500 °C | 60 L | 4 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 4 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 3 x 26 A | 14 x 200 W | 400 x 300 x 495 mm | 770 x 776 x 964 mm | 830 x 836 x 1124 mm | 100 kg | 136 kg |
| LMF-G61 | 1500 °C | 60 L | 8 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 6 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 3 x 26 A | 14 x 200 W | 400 x 300 x 495 mm | 770 x 776 x 964 mm | 830 x 836 x 1124 mm | 100 kg | 136 kg |
| LMF-G62 | 1500 °C | 60 L | 16 step | 3 °C - 20 °C | SiC (Silicon Carbide) | 5 | S Type | 4 x 20" LCD | Horizontally aligned next to the side walls | Ceramic Fibre Board | Insulating Fire Brick | Ceramic Fibre Board | Steel Sheet | Epoxy powder coating | Standard without fan | Sidewards | ± 1 °C (can vary at low temperatures) | ± 1 °C | ± 10 °C | Yes | Yes | Yes | Yes | 3 x 26 A | 14 x 200 W | 400 x 300 x 495 mm | 770 x 776 x 964 mm | 830 x 836 x 1124 mm | 100 kg | 136 kg |
