High-temperature Atmosphere Muffle Furnace
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Product Features & Applications
Product Feature:
- High temperature and uniform temperature zone, ensuring consistent heating of testingsample
- The heating elements utilize high-quality alloy resistance wires or silicon carbide rods and silicon molybdenum rods, paired with an intelligent temperature control system, enabling rapid heating with a temperature accuracy of ±1°C. It supports programmed heating, holding, and cooling
- The furnace chamber is made of high-purity alumina fiber, offering excellent thermal insulation, low heat storage, resistance to rapid temperature changes, and minimal cracking or deformation
- Intelligent PID temperature control instrument featuring program functionality, it allows setting temperature ramping curves and supports programming up to 30 segments
- Equipped with functions such as high-temperature alarm, overcurrent protection, and overload protection, some devices also feature automatic over temperature protection to ensure safe operation and prevent damage or safety incidents caused by abnormal conditions
- Fastheating rate (0~10°C/mm), and it takes only about 15 minutes to raise the chamber room temperature to 1000°C
- Double-layer shell with a forced air cooling system
- The chamber dimensions can be customized as per requirements
- Comply with the execution standards: GB 5959, GB/T 10067, IEC 60519, ISO 13577, ASTM A991/A991M
Product Application:
- Broad application scope, suitable for various scenarios such as material sintering, ceramic firing, metal annealing, ash determination, melting tests, and laboratory high-temperature heat treatment.
Technical Specifications
| Name | High-temperature Atmosphere Muffle Furnace | ||
| Model | A-1200 | A-1400 | A-1700 |
| Max. Temperature | 1200℃ | 1400℃ | 1700℃ |
| Working Temperature | ≤1100℃ | ≤1300℃ | ≤1600℃ |
| Heating Element | Resistance Wire | Silicon Carbide Rod | Silicon Molybdenum Rod |
| Thermocouple | N-type | S-type | B-type |
| Temperature Control Method | PID control and self-tuning regulation, intelligent 30 segment programmable | ||
| Temperature Control Protection | Overheating and disconnection protection | ||
| Heating rate | Suggest 0-10 ℃/mm | ||
| Temperature control accuracy | ±1℃ | ||
| Working power supply | 220/380V,50HZ(Customized) | ||
| Chamber material | High purity alumina refractory fiber | ||
| Furnace shell structure | Carbon steel shell, double-layer shell with air cooling system | ||
| Door Opening Method | Left open, right open, top open, bottom open (optional) | ||
| Flow Meter | Float Flowmeter (Proton Flowmeter Optional) | ||
| Optional Function | Power off by door opening ; Touch screen; Computer display | ||
| Chamber Size | 200*200*300mm;300*300*400mm (Customized) | ||
Standard Configuration
| Name | Qty | Name | Qty |
| Furnace Mainframe (including control device) | 1 | Gas path | 1 |
| Thermocouple | 1 | Float Flowmeter | 1 |
| Crucible Hook | 1 | Instruction Manual | 1 |
| High-temperature Resistant Gloves | 1 | Fire blocking brick (1200 ℃ without ) | 1 |
| Power Cord | 1 | Product Certificate/Warranty Card | 1 |
Optional Configuration
| High-temperature Resistant Crucible | Corundum Boat/Combustion Boat |
| Crucible Tongs | Heating elements: Thermocouple, Silicon Carbon Rod, Silicon Molybdenum Rod |
| Smoke Exhaust Device | Vacuum system: rotary vane pump |
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Last updated: 2026-05-06
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