High-Performance Vacuum Muffle Furnace
Electric holding furnace designed for fast and accurate ceramic sintering processes with vacuum/argon/air atmosphere capabilities.
Key Specifications
| Attribute |
Value |
| Model Number |
HWF80-11Ar Type |
| Maximum Temperature |
1100°C |
| Effective Chamber Dimensions |
400×400×500mm (W×H×D) |
| Temperature Control Accuracy |
±1°C |
| Heating Power |
48kW |
| Atmosphere Options |
Vacuum/Argon/Air |
| Thermocouple Type |
N-Type |
| Certification |
ISO |
Technical Parameters
- Temperature uniformity: ±5°C at 1000°C platform
- Maximum heating rate: 10°C/min
- 3-point temperature control with N-type thermocouples
- Tank material: Inconel601 with 40kg load capacity
- FEC ceramic fiber heating elements with ≥10,000h lifespan
- Oxygen monitoring with microoxygen analyzer (argon mode)
- Vacuum capability: ≤100Pa (10min exhaust time)
- Forced air cooling system (≥2°C/min below 500°C)
- 30 programmable steps with PID self-tuning
Construction Details
The furnace consists of an outer frame, heating chamber, vacuum tank, sealing door, vacuum system, atmosphere system, and control system. The equipment features sound and light alarm protection for over-temperature, low air pressure, low water pressure, and vacuum conditions.
Physical Dimensions
Equipment size: 1500×1900×1800mm (W×H×D)
Package size: 1510×1901×1810mm
Gross weight: 1000kg
Color: Light grey
Standard Delivery Includes
| Component |
Quantity |
| Furnace Unit |
1 |
| Heating Element Set |
1 |
| Vacuum System |
1 |
| Temperature Control Module |
1 |
| Nano Oxygen Analyzer |
1 |
| Touch Screen Interface |
1 |
| Technical Documentation |
1 Set |
Operation Conditions
Temperature range: -10 to +50°C
Humidity: 10%-95% R.H. (35°C max at 95%)
Pressure: 90-105 kPa
Manufacturer Information
Hefei Chitherm Equipment Co., Ltd. specializes in R&D and manufacturing of industrial furnaces for advanced ceramics, electronic components, powder metallurgy, and new energy applications. Our product range includes bell furnaces, vacuum furnaces, tube furnaces, and specialized thermal processing solutions.