Annealing furnace FMU-17

calcinationthermalanalysis

Product Overview
Labotemp Controlled Atmosphere Furnace FMU-17 is a mid-sized laboratory box furnace rated to 1200 °C. It combines three-sided resistance heating with PID temperature control to provide stable ramps and temperature accuracy of ±1 °C. The vacuum-sealed chamber with dedicated inert gas ports supports nitrogen, argon, oxygen and other non-reactive gases for controlled-atmosphere processes. Multi-layer ceramic fiber insulation and a steel shell reduce heat loss for frequent laboratory cycles.

Applications

• Heat treatment of metals and ceramics
• Sintering and calcination
• Annealing and stress-relief
• Ashing and thermal analysis of samples
• Controlled-atmosphere material testing
• High-temperature research and R&D process development

Why choose Labotemp Controlled Atmosphere Furnace FMU-17?

• Controlled-atmosphere capability: vacuum-sealed chamber with inert gas ports for reliable purging and atmosphere management
• Energy-efficient construction: multi-layer ceramic fiber lining and steel shell to limit thermal losses
• Advanced process control: PID regulation with ±1 °C accuracy and programmable multi-segment profiles

Features

• Over-temperature warning and system fault alerts
• Three-sided heating for uniform chamber temperature distribution
• Programmable PID temperature control with automatic heating and cooling segments
• High-efficiency ceramic fiber insulation
• Compatibility with various controlled gases
• Adjustable heating rate (0–20 °C/min; recommend ≤10 °C/min for best results)
• Sealed door design for reliable thermal performance

Standard Accessories

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

Technical specifications

• Maximum Temperature: 1200 °C
• Common operating temperature: < 1100 °C
• Voltage: AC 220 V, 50 Hz
• Power: 6 kW
• Heating element: resistance wire
• Thermocouple: Type K
• Display: digital
• Temperature control accuracy: ±1 °C
• Heating method: three-sided heating (left, right and top)
• Heating rate: 0–20 °C/min (recommend ≤10 °C/min)
• Furnace structure: integrated compact design with step-like joint to distribute mechanical force and reduce heat loss
• Furnace material: multi-layer high-alumina ceramic fibers for thermal insulation and resistance to rapid temperature changes
• Safety protections: temperature deviation protection, over-temperature warning, phase-loss warning, overflow protection
• Compatible gases: oxygen, carbon monoxide, nitrogen, argon and other inert gases (for atmosphere applications)
• Door sealing: machined mating surfaces with embedded silicone strips for effective seal and easy operation
• Maximum vacuum degree (cold): −0.1 MPa (not guaranteed at operating temperature)
• Internal dimensions (mm): 300×200×200
• Package size (mm): 890×800×1375
• Gross weight: 240 kg