Muffle Furnace MF-H11
MF-H11 model of Muffle Furnace, a state-of-the-art microprocessor-controlled unit featuring a distinctive electronic design with a user-friendly operating menu displayed on a 4-line screen for effortless operation. Utilizing the phase angle firing method, it effectively mitigates the aging of SiC heating elements, ensuring prolonged durability. With its proprietary software, this furnace offers precise temperature control and measurement using an S-type thermocouple. Designed to meet stringent space requirements in laboratory settings, it comes equipped with various features including an instantaneous energy consumption indicator, total working hour counter, control unit overheating sensor, and more. Perfect for applications requiring maximum and continuous working temperatures of up to 1550 °C, it represents the pinnacle of performance and reliability in laboratory furnaces.
| Max. Temperature | 1550 °C |
| Capacity | 3 L |
| Heating Program | 8 step |
| Thermal Rate | 3 °C – 20 °C |
| Heating element | SiC (Silicon Carbide) |
| Program Memories | 6 |
| 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 | 2 x 11 A |
| Power | 4.800 W |
| Inner Chamber Dimension (W x H x D) | 140 x 130 x 165 mm |
| Product Outer Dimension (W x H x D) | 494 x 606 x 634 mm |
| Gross Dimension (W x H x D) | 554 x 666 x 794 mm |
| Net Weight | 48 kg |
| Gross weight | 64 kg |
- PID controller for precise temperature regulation
- LCD display showing current and target temperature
- Optimal insulation properties for energy efficiency
- Multiple heating programs: 2, 4, 8, and 16 steps available
- Fe-Cr-Al heating element embedded in brick walls for uniform heat distribution
- Accurate temperature measurement and control using K and S type thermocouples
- Second thermocouple for adjustable purposes
- Durable interior lining made of light insulating bricks
- Dual-shell housing design for reduced outer surface temperature
- Steel sheet housing material for durability
- Insulating fire brick used for inner and front face insulation
- Ceramic fiber board for door insulation
- Quartz tube protects heating element
- Audio warnings for step changes and program completion
- Automatic power cut-off to heating elements and alert for overheated control unit
- Instantaneous energy consumption indicator
- Calculator for determining average working temperature
- Descriptive error indicator for troubleshooting
- User-friendly menu for easy operation
| 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 feature ensures safety by preventing excessive temperatures
- Lift-up Door design for convenient access to the interior
- Stainless Steel body for durability and easy maintenance
- Gas Supply Connection for compatibility with gas-powered equipment
- Open Door Sensor enhances safety by detecting when the door is open
- Second Thermocouple for additional temperature monitoring or adjustment purposes
- Observation Hole allows for visual inspection without opening the door
- PC Connection for data logging or remote control capabilities
- 110 V Power Supply for standard electrical compatibility
- Inner Module: Replacing the inner module rejuvenates your furnace, akin to acquiring a brand-new unit
- Door Insulation: Equipped with a sheet metal holder vessel for enhanced insulation
- Control Card: Easily replaceable, pre-programmed for user convenience
- Power Card: Simple to replace, ensuring uninterrupted operation
- Display: Features a 4 x 20 LCD display for clear and comprehensive information
- Cooling Fan: Includes an 80 x 80 x 20 / 220 V fan for efficient cooling
- Chimney Fan: Incorporates a 40 x 40 x 10 / 5V fan for effective ventilation
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