Annealing furnace FMU-15

calcinationanalysisheat treatment

Product overview
Labotemp Controlled-atmosphere muffle furnace FMU-15 is a compact laboratory muffle furnace for precise thermal processing up to 1200 °C. The box-style chamber uses three-sided resistive heating and PID temperature control to provide uniform chamber temperature and repeatable results with ±1 °C accuracy. A vacuum-sealed chamber and built-in inert gas feed allow controlled introduction of N2, Ar, O2, CO and other non-reactive gases for atmosphere-sensitive processes. High-purity multicrystalline ceramic fiber insulation and a steel outer shell reduce heat loss and support stable daily operation in research and industrial laboratories.

Key applications

• Sintering of ceramics and powders
• Calcination and annealing
• Treatment of carbon materials
• Research on lithium battery materials
• Heat treatment and stress-relief of metals and ceramics
• Ashing, thermal analysis and controlled-atmosphere material testing

Benefits for buyers
FMU-15 is intended for universities, research institutes and industrial labs that require precise temperature control and flexible atmosphere management. The compact footprint and programmable control enable integration into R&D workflows and routine laboratory protocols.

Features

• Compact integrated box design
• Three-sided heating (left, right, top) for uniform temperature distribution
• Programmable PID temperature control with automatic heating/cooling cycles (±1 °C)
• High-efficiency multicrystalline ceramic fiber insulation with high alumina content
• Compatible with O2, CO, N2, Ar and other inert gases
• Adjustable heating rate 0–20 °C/min (recommended ≤10 °C/min)
• Built-in safety protections: over-temperature alarm, temperature deviation protection, phase-loss warning and system fault alerts
• Sealed door with embedded silicone strips for reliable thermal sealing

Standard accessories

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

Technical specifications

• Model name: FMU-15
• Maximum temperature: 1200 °C
• Common operating temperature: < 1100 °C
• Temperature control accuracy: ±1 °C (PID)
• Heating method: Three-sided resistive heating (left, right, top)
• Heating rate: 0–20 °C/min (recommended ≤10 °C/min)
• Power supply: AC 220V, 50Hz
• Power: 1 kW
• Heating element: Resistive wire
• Thermocouple: Type K
• Display: Digital
• Insulation: High-purity multicrystalline ceramic fiber (high alumina)
• Chamber: Vacuum-sealed with integrated inert gas capability
• Compatible gases: O2, CO, N2, Ar and other inert gases
• Maximum vacuum (cold): −0.1 MPa
• Internal dimensions (W×D×H): 100×100×100 mm
• Package size: 680×600×1000 mm
• Gross weight: 95 kg
• Net weight: 43 kg
• Standards: Designed and manufactured under ISO 13485:2016 quality systems; CE conformity