Annealing furnace FMU-09

calcinationheat treatmentsintering

Product Overview
Labotemp Muffle Furnace FMU-09 is an ISO & CE-certified electric muffle furnace for laboratory and industrial use. It offers a 20 L chamber lined with polycrystalline mullite fiber, alumina insulation, a cold-rolled steel exterior and a 12 kW MoSi₂ rod heating system providing rapid heat-up (<40 min), uniform temperature distribution and extended service life. The unit is controlled by a 7-inch touchscreen programmable PID controller with an S-type sensor, 1℃ resolution and ±1℃ accuracy.

Key benefits

• ISO & CE certified performance.
• Fast, uniform heating using 12 kW MoSi₂ heating elements; rise time <40 min.
• Accurate temperature control via 7-inch touchscreen PID (1℃ resolution, ±1℃ accuracy).
• 20 L chamber capacity for increased sample throughput.
• Comprehensive safety protections: over-temperature alarm, leakage protection, door-opening cut-off.

Features

• Al-silicate body construction.
• Temperature capability up to 1600℃ (1500℃ continuous).
• 12 kW MoSi₂ rod heater for rapid and stable heating.
• Polycrystalline mullite fiber chamber and alumina insulation for thermal efficiency.
• Cold-rolled steel exterior for durability.
• 7-inch touchscreen PL controller; programmable operation (0–9999 min) and PID control.
• Safety functions: overtemperature alert, leakage protection, door-opening heater cut-off.

Applications

• Ceramic sintering, metallurgy and advanced materials research.
• Annealing, ashing, crystal growth and heat-treatment testing.
• Research laboratories, universities and industrial R&D requiring precise heating up to 1600℃.

Specifications

• Model NO.: FMU-09
• Volume: 20 L
• Temperature Range: 1600℃ (1500℃ continuous)
• Temperature Resolution: 1℃
• Temperature Accuracy: ±1℃
• Current Rating: AC 380V
• Power Rating: 12 kW
• Rise Time: <40 min
• Chamber Material: Polycrystalline mullite fiber
• Outer Shell: Cold-rolled steel
• Insulation Layer: Alumina fiber
• Heater: MoSi₂ Rod
• Exhaust Hole: ODφ22 IDφ18
• Controller: 7-inch touchscreen PL
• Temperature Setting Mode: Touch
• Temperature Display Mode: Touch / LED
• Timer: 0–9999 min
• Operation Function: Constant temperature or program
• Additional Function: Start/stop button; sensor alarm; overshoot setting; correction
• Sensor: S-type
• 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 Type: Air inlet