Labotemp Muffle Furnace FMU-12 is an ISO & CE-certified high-temperature electric muffle furnace engineered for precision laboratory use to 1700°C. This 12 L lab muffle furnace combines HHR polycrystalline mullite-fiber chamber, high-temperature alumina insulation and HHR MoSi₂ rod heating to deliver rapid heat-up (<40 min), excellent thermal uniformity and long service life. An advanced 7″ touchscreen PL controller with PID regulation, programmable cycles (0–9999 min) and 1°C resolution ensures repeatable temperature control and simple touch operation for demanding processes.
Designed as a high-efficiency furnace for ceramic sintering, metallurgy research, crystal growth, annealing, thermal analysis and heat treatment, FMU-12 integrates into university, R&D and industrial lab workflows. As a trusted furnace manufacturer and furnace supplier, Labotemp provides compliance documentation, application support and spare-parts service to ensure reliable, safe operation in laboratory and industrial settings.
Why choose Muffle Furnace FMU-12?
✓ Precise Digital Control: 7″ touchscreen PID, 1°C resolution.
✓ Fast & Uniform Heating: MoSi₂ rods, rapid ramp and low gradients.
✓ Safe & Programmable: multi-stage programs and safety protections.
| No. | Specification | Value |
|---|---|---|
| 1 | Model NO. | FMU-12 |
| 2 | Volume | 12 L |
| 3 | Temperature Range | 1700℃ |
| 4 | Temperature Resolution | 1℃ |
| 5 | Temperature Accuracy | ±1℃ |
| 6 | Current Rating | AC 380V |
| 7 | Power Rating | 10 kW |
| 8 | Rise Time | <40 min |
| 9 | Chamber Material | HHR Mullite fiber |
| 10 | Outer Shell | Cold-rolled steel |
| 11 | Insulation Layer | High-temperature alumina fiber |
| 12 | Heater | HHR MoSi₂ Rod |
| 13 | Exhaust Hole | Diφ22 Deφ18 |
| 14 | Controller | 7” Touchscreen PL |
| 15 | Temperature Setting Mode | Touch |
| 16 | Temperature Display Mode | Touch/LED |
| 17 | Timer | 0–9999 min |
| 18 | Operation Function | Constant temp or program |
| 19 | Additional Function | Start/stop button; sensor alarm; overshoot setting; correction |
| 20 | Sensor | B-type |
| 21 | Safety Device | Overtemperature; leakage; door-opening protection |
| 22 | Chamber Size (mm) | 300×200×200 |
| 23 | Exterior Size (mm) | 750×865×1150 |
| 24 | Packing Size (mm) | 910×1045×1360 |
| 25 | NW/GW (kg) | 150/170 |
| 26 | Optional Type | 485 Communication; USB storage |
