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Muffle Furnace EMF-K21
Specifications
| Display | 4 × 20" LCD |
|---|---|
| Capacity | 6 L |
| Brand | Generic Brand |
| Power | 10.000 W |
| Net Weight | 110 kg |
| Model | LMF-K21 |
| Max. Temperature | 1750 °C |
| Gross Weight | 133 Kg |
| Housing Material | Steel Sheet |
| Measurement Accuracy | ± 1 °C |
| Thermocouple Type | B Type |
| Heating element | MoSi₂ (Molybdenum disilicide) |
| Max. current | 2 × 22 A |
| Temperature Control Accuracy | ± 1 °C (can vary at low temperatures) |
| Inner Chamber Dimension (W × H × D) | 150 × 185 × 220 mm |
| Heating Program | 8 step |
| Thermal Rate | 3 °C - 20 °C |
| Program Memories | 6 |
| 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 Coating | Epoxy powder coating |
| Chimney | Standard without fan |
| Lockable Door Handle | Sidewards |
| Inner Volume Temperature Homogeneity | ± 10 °C |
| Product Outer Dimension (W × H × D) | 502 × 955 × 679 mm |
| Gross Dimension (W × H × D) | 562 × 1015 × 839 mm |
| Auto Start at Certain Date | Yes |
| Show Remaining Waiting Time | Yes |
| Skip the Waiting Step | Yes |
| Burst Heating Mode | Yes |
Key Features
- PID controller
- LCD display that shows current and target temperature
- Optimum insulation properties
- 4, 8, 16 step heating program available
- MoSi₂ 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 overheating sensor
- Open door sensor
- Provision of automatic power cutoff to the heating element if the control unit/control card is overheated
- User-friendly operating menu
Product Description
The LMF-K21 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 (Molybdenum disilicide) 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 1750 °C. Having a user-friendly menu in a 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 an instantaneous energy consumption indicator, total working hour counter, control unit overheating sensor, etc.
Optional Accessories:
- High Temperature Gloves
- Tongs
- Alumina Crucibles
- Metal Crucibles
- Alumina Combustion Boats
- Ceramic Pipes
- Extra Thermocouples
Optional Features:
- 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
Spare Parts:
- Inner Module: Changing the 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
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Frequently Asked Questions
The maximum temperature of this model is 1750 °C, making it suitable for high-temperature applications.
It is equipped with MoSi₂ (Molybdenum disilicide) heating elements that are vertically aligned next to the side walls for efficient heating.
The measurement accuracy is ± 1 °C, although it can vary at lower temperatures.
The inner chamber dimensions are 150 mm wide, 185 mm high, and 220 mm deep.
The net weight of this model is 110 kg, with a gross weight of 133 kg.
This furnace uses a B type thermocouple for accurate temperature control.
It includes a control unit overheating sensor, an open door sensor, and a provision for automatic power cutoff to the heating element if the control unit overheats.
The thermal rate of this model ranges from 3 °C to 20 °C, allowing for controlled heating.
The inner insulation is made of ceramic fibre board, which contributes to the furnace's optimum insulation properties.
The control unit features a 4 × 20 LCD display, providing clear visibility of current and target temperatures.
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