Muffle furnace FMU-09

annealinganalysissintering

Overview
Labotemp Muffle Furnace FMU-09 is an ISO & CE certified electric laboratory muffle furnace designed for high-temperature processing up to 1600℃ (1500℃ continuous). It features a 20 L chamber lined with polycrystalline mullite fiber, alumina fiber insulation, a cold-rolled steel outer shell and a 12 kW MoSi₂ rod heating system for rapid heat-up and stable temperature maintenance. A 7" touchscreen programmable PID controller with S-type thermocouple provides 1℃ resolution and ±1℃ accuracy for repeatable thermal cycles.

Key benefits

• ISO & CE certified for laboratory and industrial compliance.
• Fast, uniform heating: 12 kW MoSi₂ rods enable rise time <40 min in the 20 L chamber.
• Accurate process control: programmable 7" touchscreen PID with S-type sensor (1℃ resolution, ±1℃).
• Optimized throughput: 20 L chamber supports higher sample loads.
• Integrated safety: overtemperature alarm, leakage protection and door-open heating cut-off.

Features

• Al-silicate body and polycrystalline mullite fiber chamber lining.
• Alumina fiber insulation and cold-rolled steel exterior to reduce heat loss.
• 12 kW MoSi₂ rod heater for stable high-temperature operation.
• 7" PL touchscreen controller; programmable operation (0–9999 min) and PID control.
• Timer, start/stop control, sensor alarm, overshoot setting and correction functions.
• Safety devices: overtemperature protection, leakage protection, door-opening shutdown.

Applications

• Ceramic sintering and heat-treatment processes.
• Metallurgy, annealing, crystal growth and advanced materials research.
• Ashing, thermal analysis and material testing in R&D and quality control labs.
• Universities, research institutes and industrial laboratories requiring precise high-temperature cycles.

Specifications

• Model NO.: FMU-09
• Volume: 20 L
• Temperature range: 1600℃ (1500℃ continuous)
• Temperature resolution: 1℃
• Temperature accuracy: ±1℃
• Rated supply: AC 380V
• Power rating: 12 kW
• Rise time: <40 min
• Chamber material: polycrystalline mullite fiber
• Insulation layer: alumina fiber
• Outer shell: cold-rolled steel
• Heater: MoSi₂ rod
• Exhaust hole: ODφ22 IDφ18
• Controller: 7" touchscreen PL
• Temperature setting mode: touch
• Temperature display mode: touch/LED
• Timer: 0–9999 min
• Operation function: constant temp or program
• Additional functions: start/stop button; sensor alarm; overshoot setting; correction
• Sensor: S-type thermocouple
• Safety device: overtemperature; leakage; door-opening protection
• Chamber size (mm): 300 × 260 × 260
• Exterior size (mm): 750 × 925 × 1210
• Packing size (mm): 910 × 1105 × 1420
• NW/GW (kg): 175 / 195
• Optional: air inlet