Labotemp Muffle Furnace FMU-03 is an ISO & CE-certified electric muffle furnace designed for reliable laboratory heating up to 1000°C. This 16 L lab muffle furnace features an aluminum-silicate insulated chamber with four-sided heating for uniform temperature distribution. A digital double-row PID controller with K-type thermocouple ensures precise control with 1°C resolution and ±5% stability. With 8 kW rated power, FMU-03 reaches 1000°C in approximately 75 minutes, delivering fast and energy-efficient performance.
Ideal for ashing, calcination, sintering and heat treatment, this high-efficiency furnace is suitable for research, quality control and industrial laboratories. Manufactured by Labotemp, a trusted muffle furnace manufacturer and laboratory furnace supplier, FMU-03 offers durable construction, low maintenance and dependable daily operation.
Why choose Muffle Furnace FMU-03?
✓ Certified Quality: ISO & CE compliant laboratory furnace
✓ Precise Digital Control: PID controller with K-type sensor (±5%, 1°C)
✓ Fast & Powerful Heating: 8 kW power, ~75 min to 1000°C
✓ Uniform Temperature: Four-sided heating for reproducible results
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Maximum Temperature : 1000°C Maximum Temperature |
1000°C |
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Chamber Volume : 16 L Chamber Volume |
16 L |
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Rated Power : 8 kW Rated Power |
8 kW |
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Time from Room Temp. to Max Temp. (min) : 75 Time from Room Temp. to Max Temp. (min) |
75 |
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Heating Mode : Automatic constant temperature Heating Mode |
Automatic constant temperature |
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Heating Type : Four-sided heating Heating Type |
Four-sided heating |
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Exhaust Port : Ø30 mm × 1 Exhaust Port |
Ø30 mm × 1 |
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Furnace Body Material : Aluminum silicate Furnace Body Material |
Aluminum silicate |
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Heater Material : Nickel-chromium-aluminum alloy wire (OCr27A17Mo2) Heater Material |
Nickel-chromium-aluminum alloy wire (OCr27A17Mo2) |
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Temperature Fluctuation : ±5% Temperature Fluctuation |
±5% |
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Temperature Control Mode : Digital tube double-row PID Temperature Control Mode |
Digital tube double-row PID |
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Temperature Setting Mode : Touch four keys Temperature Setting Mode |
Touch four keys |
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Sensor Type : K-type thermocouple Sensor Type |
K-type thermocouple |
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Power Supply / Rated Current : AC380V 50Hz / 12A Power Supply / Rated Current |
AC380V 50Hz / 12A |
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Studio Size (mm) : 250×400×160 Studio Size (mm) |
250×400×160 |
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Temperature Resolution : 1°C Temperature Resolution |
1°C |
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Packing dimension (mm) : 870 x 690 x 950 Packing dimension (mm) |
870 x 690 x 950 |
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Overall Dimension (mm) : 750x580x800 Overall Dimension (mm) |
750x580x800 |
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Net weight : 145 kg Net weight |
145 kg |
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Gross weight : 180 kg Gross weight |
180 kg |
Time from Room Temp. to Max Temp. (min): 60
Temperature Setting Mode: Touch four keys
Temperature Resolution: 1°C
Temperature Fluctuation: ±5°C
Time from Room Temp. to Max Temp. (min): 70
Temperature Setting Mode: Touch four keys
Temperature Resolution: 1°C
Temperature Fluctuation: ±5°C
Time from Room Temp. to Max Temp. (min): 75
Temperature Setting Mode: Touch four keys
Temperature Resolution: 1°C
Temperature Fluctuation: ±5%
Weight: 130 – 150 kg
Voltage: 110 V
Time to Max Temperature: 30 – 50 minutes
Thermocouple Type: Type K
Timing: 0–999 hours
Temperature Rising Time: 60±5 minutes
Temperature Resolution: 1°C
Temperature Controller: Touch Screen
Time from Room Temp. to Max Temp. (min): 80
Temperature Setting Mode: Touch four keys
Temperature Resolution: 1°C
Temperature Fluctuation: ±5%
Time from Room Temp. to Max Temp. (min): 80
Temperature Setting Mode: Touch four keys
Temperature Resolution: 1°C
Temperature Fluctuation: ±5%
Time from Room Temp. to Max Temp. (min): 80
Temperature Setting Mode: Touch four keys
Temperature Resolution: 1°C
Temperature Fluctuation: ±5%
Timer: 0–99 h 59 min (programmable timing)
Temperature Setting: Touch button setting
Temperature Resolution: 1°C
Temperature Range: 100°C – 1200°C
Voltage: AC 220V 50Hz
Thermocouple: Type N
Temperature Accuracy: ±1°C
Structure: Bench-top, front loading
Working Temperature: 1100°C, 24/7
Thermocouple: Type N
Thermal Parameters:
Temperature Uniformity: ±5°C
Volume: 4L
Timer : 0–9999 min
Temperature Setting Mode : Touch
Temperature Resolution : 1℃
Volume : 12L
Timer: 0–9999 min
Temperature Setting Mode: Touch
Temperature Resolution : 1℃
Volume : 20 L
Timer: 0–9999 min
Temperature Setting Mode: Touch
Temperature Resolution : 1℃
Volume : 36 L
Timer: 0–9999 min
Temperature Setting Mode: Touch
Temperature Resolution : 1℃
Volume : 4 L
Voltage: AC 220V 50Hz / 240V 60Hz
Timer: 0–9999 min
Temperature Setting Mode: Touch
Volume : 12 L
Timer: 0–9999 min
Temperature Setting Mode: Touch
Temperature Resolution : 1℃
Volume : 20 L
Timer: 0–9999 min
Temperature Setting Mode: Touch
Temperature Resolution : 1℃
Volume : 36 L
Timer: 0–9999 min
Temperature Setting Mode: Touch
Temperature Resolution : 1℃
Timer: Standard: 0–9999 min; P Type: 0–99 h 59 min; PL Type: 0–9999 min
Temperature Rise Time: ≤140 min
Temperature Resolution Ratio: 1°C
Temperature Range: 1700°C
Temperature Sensor: B-Type Thermocouple
Temperature Control: 50-Segment Programmable Digital PID Controller
Temperature Accuracy: ±1 °C
Technical Specifications:
Temperature Sensor: B-Type Thermocouple
Temperature Control: 50-Segment Programmable Digital PID Controller
Temperature Accuracy: ±1 °C
Technical Specifications:
Voltage: AC 220V, 50HZ
Thermocouple: Type K
Temperature control accuracy: ±1℃
Safety protection features: Protection for temperature deviation, over-temperature warning, phase-loss warning, and over-flow protection
Voltage: AC 220V, 50HZ
Thermo couple: Type K
Temperature control accuracy: ±1℃
Safety protection features: Protection for temperature deviation, over-temperature warning, phase-loss warning, and over-flow protection
Voltage: AC 220V, 50HZ
Thermo couple: Type K
Temperature control accuracy: ±1℃
Safety protection features: Protection for temperature deviation, over-temperature warning, phase-loss warning, and over-flow protection
Voltage: AC 220V, 50HZ
Thermo couple: Type K
Temperature control accuracy: ±1℃
Safety protection features: Protection for temperature deviation, over-temperature warning, phase-loss warning, and over-flow protection
Thermal Insulation: External Surface Temperature < 45°C
Temperature Accuracy: ±5°C
Standard Working Temperature: 538°C
Secondary Combustion Chamber Temperature: 900°C
Weight Monitoring: Continuous Electronic Balance Monitoring
Test Accuracy: ±0.11%
Temperature Control: Programmable Automatic Control
Sample Mass Capacity: Standard: 1200–1800 g; Maximum: 5000 g
