1200°C Vacuum Atmosphere Muffle Furnace
High-performance 1200°C Vacuum & Atmosphere Muffle Furnace – Engineered for advanced anaerobic thermal processing.
The KYS-1200C-GAS is a highly versatile, CE-certified atmosphere muffle furnace designed for precise vacuum firing and inert gas treatment up to 1200°C. Engineered with a precision-milled sealing door, integrated silicone gaskets, and dedicated vacuum/gas plumbing, it safely achieves vacuum levels down to -0.1 MPa.
Featuring a high-purity polycrystalline alumina fibre chamber, uniform 3-side heating alloy elements, and a smart 50-segment programmable digital controller, this benchtop system is the premier choice for oxygen-free synthesis and protective-atmosphere annealing.
Exclusive UK Distributor: Benli Lab – Direct from Hefei Weiyuansu with full local technical support.
1200°C Vacuum Atmosphere Muffle Furnace – KYS-1200C-GAS Series
Benli Lab is the Exclusive UK Distributor of Hefei Weiyuansu Laboratory Equipment. The KYS-1200C-GAS series atmosphere muffle furnace features an air-tight, precision-sealed muffle chamber optimized for executing heat treatments under protective gas environments or vacuum conditions. It allows researchers to purge oxygen out and replace it with nitrogen, argon, or other inert gases for clean, non-oxidizing reactions.
Key Features & Benefits
- Precision Atmosphere & Vacuum Core – Precision-milled door with embedded high-integrity silicone sealing gaskets. Accompanied by integrated vacuum/purging inlet and outlet needle valves for seamless gas management.
- Vacuum Level of -0.1 MPa – Outfitted with reliable vacuum plumbing to support standard roughing vacuum cycles; can be paired with high-vacuum stations for ultra-clean, low-oxygen thermal processes.
- 3-Side Uniform Heating – Alloy heating wires are meticulously distributed across three sides of the inner chamber, resulting in excellent thermal symmetry and rapid thermal response.
- Advanced Insulation & Coatings – Built with premium polycrystalline alumina fibre panels lined with US-imported high-temperature alumina coating for high reflectivity, outstanding thermal conservation, and extended heating element service life.
- Double-Shell Structure – Integrated air-cooling fan pathways keep the external steel chassis safe to touch, complying with strict laboratory safety standards in the UK.
- Intelligent Thermal Management – Managed by an YD858 PID automation controller with 50 programmable segments, auto-tuning, and robust thermocouple-break and over-temperature safeties.
Technical Specifications
KYS-1200C-GAS-12L – 1200°C Atmosphere Muffle Furnace (12.0L)
Continuous Working Temperature: ≤ 1100°C
Vacuum Limit: -0.1 MPa (Roughing)
Chamber Size (W × H × D): 200 × 200 × 300 mm
Chamber Volume: 12.0 L
Rated Power: 4.0 kW
Voltage: 220V Standard Power Interface
External Dimensions: 650 × 770 × 890 mm
Heating Element: Fe-Cr-Al Alloy Wire (3-Side)
Recommended Heating Rate: ≤ 10°C/min
KYS-1200C-GAS-36L – 1200°C Atmosphere Muffle Furnace (36.0L)
Continuous Working Temperature: ≤ 1100°C
Vacuum Limit: -0.1 MPa (Roughing)
Chamber Size (W × H × D): 300 × 300 × 400 mm
Chamber Volume: 36.0 L
Rated Power: 9.0 kW
Voltage: 380V (Three-Phase)
External Dimensions: approx. 780 × 850 × 1050 mm
Heating Element: Fe-Cr-Al Alloy Wire (3-Side)
Recommended Heating Rate: ≤ 10°C/min
KYS-1200C-GAS-80L – 1200°C High-Capacity Atmosphere Muffle Furnace (80.0L)
Continuous Working Temperature: ≤ 1100°C
Vacuum Limit: -0.1 MPa (Roughing)
Chamber Size (W × H × D): 400 × 400 × 500 mm
Chamber Volume: 80.0 L
Rated Power: 15.0 kW
Voltage: 380V (Three-Phase)
External Dimensions: 970 × 1085 × 1265 mm
Weight: ≈ 210 kg
Heating Element: Fe-Cr-Al Alloy Wire (3-Side)
Recommended Heating Rate: ≤ 10°C/min
* Customisation available. Specifications subject to final confirmation. Note: Toxic, flammable, or aggressive corrosive gases are strictly prohibited from being introduced into this furnace system.
Applications
Perfect for anaerobic ceramic sintering, powder metallurgy under nitrogen/argon protective gas, high-purity powder calcination, non-oxidizing material annealing, and thermal processing where atmospheric control and chemical protection are essential.
Why Choose Benli Lab? Direct factory access ensures genuine equipment, best pricing, customisation options, and dedicated UK-based technical support, installation guidance, and after-sales service.
Benli Lab – Empowering UK Research with Innovative High-Temperature Laboratory Solutions
| Model | KYS-1200C-GAS-12L |
|---|---|
| Furnace Type | Muffle Furance |
| Maximum Temperature | 1200°C (short-term < 0.5 h) |
| Chamber Dimensions | 200mm*200mm*300mm |
| Dimensions (mm) | 650mm*770mm*890mm |
| Weight (kg) | 250 |
| Customisation Available | Yes |
| Chamber Volumne | 12L |
| Voltage | 220V - 230V |
| Power (kW) | 4.0 |
| Atmosphere | Iinert, Reducing, Vacuum |