Muffle Furnace LMF-C21 features a maximum temperature of 1200℃ and offers a capacity of 7 L. It has a user-friendly interface operated via a 4-line LCD display, offering software-based PID control. The furnace ensures excellent thermal efficiency with a durable inner chamber made of lightweight insulation bricks. Its dual-layer housing keeps external surface temperatures low, enhancing user safety. Our furnace is designed for a wide range of laboratory processes such as ash analysis, heat treatment, sintering, preheating, melting, and oxidation.
| Max. Temperature | 1200°C |
| Capacity | 7 L |
| Heating Program | Standard: 2 Steps Optional: 4 steps |
| Thermal Rate | 3℃ to 20℃ |
| Heating element | Fe-Cr-Al |
| Program Memories | Standard: 4 Optional: 8 |
| 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 |
| Heating Element Protection | Heating element protection by resistance wires |
| Lockable Door Handle | Sidewards |
| Temperature Control Accuracy | ± 1℃ (can vary a low temperatures) |
| Measurement Accuracy | ± 1℃ |
| Inner Volume Temperature Homogenity | ± 10℃ |
| Electrical Connection | 1 Phase |
| Max. Current | 11.9 A |
| Power | 2600 W |
| Inner Chamber Dimension | 180 × 160 × 260 mm |
| Overall Dimension | 476 × 628 × 655 mm |
| Packing Dimension | 536 × 815 × 688 mm |
| Net Weight | 48 kg |
| Gross Weight | 63 kg |
Homogenous heat distribution
User-friendly programming
Accurate measurement and temperature control
Compact and durable structure
Sound warnings as step changes
Total working hour counter
Overheating cut off function
Descriptive error indicator
Instantaneous energy consumption indicator
Our Muffle Furnace LMF-C21 is used for ash analysis, heat treatment, sintering, and oxidation in research and quality control labs. It is suitable for use in ceramics, metallurgy, and chemical industries.
Name |
B2-E4 Software Upgrade |
Gloves |
Tongs |
PC Connection |
Door Sensor |
Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608