Annealing furnace FMU-15

calcinationanalysisheat treatment

Product Overview
Labotemp Controlled Atmosphere Muffle Furnace FMU-15 is a compact high-temperature laboratory muffle furnace for precise thermal processing up to 1200 °C. The integrated box design uses three-sided resistance heating and PID temperature regulation to deliver uniform chamber temperature with ±1 °C accuracy. A vacuum-sealed chamber and built-in inert gas feed allow controlled introduction of N2, Ar, O2, CO and other gases for atmosphere-sensitive processes. High-purity multi-crystalline ceramic fiber insulation and a robust steel outer shell ensure low heat loss, energy efficiency and long-term operational stability for routine R&D and laboratory use.

Applications

• Ceramic and powder sintering
• Calcination and annealing
• Treatment of carbon materials
• Lithium‑ion battery material research
• Heat treatment and stress-relief of metals and ceramics
• Ashing, thermal analysis and controlled-atmosphere material testing

Why choose FMU-15
The FMU-15 is designed for universities, research institutes and industrial laboratories requiring precise temperature control, flexible atmosphere management and comprehensive safety protections. Its compact footprint and reproducible performance make it suitable for routine lab workflows and R&D experiments.

Features

• Compact integrated box design
• Uniform three-sided (left, right, top) resistance heating for stable temperature distribution
• Programmable PID temperature control with automatic heating/cooling cycles (±1 °C accuracy)
• High-efficiency multi-crystalline ceramic fiber insulation with high alumina content
• Compatible with oxygen, carbon monoxide, nitrogen, argon and other inert gases
• Adjustable heating rate 0–20 °C/min (recommend ≤10 °C/min for best results)
• Built-in safety protections: over-temperature alarm, temperature deviation protection, phase-loss warning and system fault alerts
• Durable sealed door with silicone sealing strips for reliable thermal performance

Standard Accessories

• 1 pair crucible tongs
• 1 pair heat-resistant gloves

Specifications
Model name: FMU-15
Maximum temperature: 1200 °C
Common operating temperature: < 1100 °C
Temperature control accuracy: ±1 °C (PID control)
Heating method: Three-sided resistance heating (left, right and top)
Heating rate: 0–20 °C/min (recommend ≤10 °C/min)
Power supply: AC 220V, 50Hz
Power consumption: 1 kW
Heating element: Resistor wire
Thermocouple: Type K
Display: Digital
Insulation: High-purity multi-crystalline ceramic fiber (high alumina content)
Chamber: Vacuum-sealed with integrated inert gas capability
Gas compatibility: O2, CO, N2, Ar and other inert gases
Maximum vacuum (cold): −0.1 MPa
Internal dimensions (WxDxH): 100×100×100 mm
Package dimensions: 680×600×1000 mm
Gross weight: 95 kg
Safety: Over-temperature alarm, temperature deviation protection, phase-loss warning, overflow protection, automatic safety shutdown
Standards: Designed and built under ISO 13485:2016 quality systems with CE compliance