Annealing furnace FMU-12

thermalheat treatmentsintering

Product Overview
Labotemp Muffle Furnace FMU-12 is an ISO & CE-certified electric lab muffle furnace rated to 1700°C with a 12 L chamber. The unit features an HHR polycrystalline mullite-fiber chamber, high-temperature alumina fiber insulation and HHR MoSi₂ rod heating for fast heat-up, consistent thermal uniformity and extended service life. A 7" touchscreen PL controller with PID regulation, programmable cycles (0–9999 min) and 1°C resolution provides repeatable temperature control for laboratory and R&D processes.

Key Benefits

• Precise digital control via 7" touchscreen PL with PID and 1°C resolution.
• Fast and uniform heating from HHR MoSi₂ rods and optimized insulation.
• Programmable and safe operation with multi-stage programs, alarms and safety protections.

Features

• Maximum temperature 1700°C for advanced material processing and high-temperature research.
• 10 kW HHR MoSi₂ heating system delivering heat-up time <40 min and stable long-term performance.
• HHR polycrystalline mullite fiber chamber combined with high-temperature alumina fiber insulation for improved thermal efficiency.
• 7" touchscreen PL controller with PID control, programmable 0–9999 min operation and data curve display.
• Built-in safety systems: over-temperature protection, leakage protection and door-opening cut-off.

Applications

• Ceramics sintering
• Metallurgy research
• Crystal growth
• Annealing and precision heat treatment
• Thermal analysis and advanced material development; suitable for universities, R&D and industrial labs

Specifications
Model NO.: FMU-12
Volume: 12 L
Temperature Range: 1700℃
Temperature Resolution: 1℃
Temperature Accuracy: ±1℃
Current Rating: AC 380V
Power Rating: 10 kW
Rise Time: <40 min
Chamber Material: HHR Mullite fiber
Outer Shell: Cold-rolled steel
Insulation Layer: High-temperature alumina fiber
Heater: HHR MoSi₂ Rod
Exhaust Hole: Diφ22 Deφ18
Controller: 7" Touchscreen PL
Temperature Setting Mode: Touch
Temperature Display Mode: Touch/LED
Timer: 0–9999 min
Operation Function: Constant temp or program
Additional Function: Start/stop button; sensor alarm; overshoot setting; correction
Sensor: B-type
Safety Device: Overtemperature; leakage; door-opening protection
Chamber Size (mm): 300×200×200
Exterior Size (mm): 750×865×1150
Packing Size (mm): 910×1045×1360
NW/GW (kg): 150/170
Optional Type: 485 Communication; USB storage

Technical Specifications

• Model: FMU-12
• Capacity: 12 L
• Max Temperature: 1700℃
• Temperature Resolution: 1℃
• Temperature Accuracy: ±1℃
• Power: 10 kW
• Voltage / Current Rating: AC 380V
• Heating: HHR MoSi₂ rod
• Chamber Material: HHR mullite fiber
• Insulation: High-temperature alumina fiber
• Controller: 7" touchscreen PL with PID, programmable 0–9999 min
• Rise Time: <40 min
• Chamber Dimensions: 300×200×200 mm
• External Dimensions: 750×865×1150 mm
• Net/Gross Weight: 150/170 kg
• Safety: overtemperature, leakage and door-opening protection