• Muffle Furnace

• Suitable for Researching with Drying, Plasticity, Batch Measuring, New Material and Ceramic Sintering
• Preventing Damages of the Heater from Contact of Vapor and Corrosive Gas by Installing Fire Proof Molded Heating Element
• Available to Rapid Temp. Increasing and Uniform Temp. Distribution by 3 Side Heating Walls inside Design
• Auto Tuning, Temperature Calibration, Self-diagnosis Function Available
• Installed Duct Hole for Exhaust Gas and Vapor inside
• Installed Safety Device for Circuit Protection from Over Current and Over Heat
• Installed Port for RS485 PC Communication.
• Automatical Fault Sensing System (By itself can detect an unusual situation.)
• Double Overheat Safety Device - 1st Controller Overheat Alarm, 2nd Overheat Shut Off Circuit
• Digital Over Temperature Safety Device
• 2 type Timer Function Installed
• Program Type (2 Pattern, 18 Segment)
- Program Set-up, Repetition and Operating Reservation.
- Saving Interlock with Increasing, Maintaining of Temperature and Operating Time, and Saved Program Operate Continuously
• LK Labkorea

Digital Controller
Cat. No Model Capacity Control
F08-02-110 LF-MS230 3 L PID Control
F08-02-120 LF-MS350 4.5 L
F08-02-130 LF-MS513 12 L
F08-02-133 LF-MS550 14 L
F08-02-135 LF-MS627 27 L
Program Controller
Cat. No Model Capacity Control
F08-02-140 LF-MS230P 3 L Program Control
F08-02-150 LF-MS350P 4.5 L
F08-02-160 LF-MS513P 12 L
F08-02-173 LF-MS550P 14 L
F08-02-175 LF-MS627P 27 L
Validation Service
Cat. No Model Validation
F08-91-999 VA-MF100 Validation for Muffle Furnace
Technical Data
Cat. No. F08-02-110 F08-02-120 F08-02-130 F08-02-133 F08-02-135
Model LF-MS230 LF-MS350 LF-MS513 LF-MS550 LF-MS627
Capacity 3 L 4.5 L 12 L 14 L 27 L
Controller Control PID Control, Auto-tuning
Display GLCD (Graphic LCD)
Resolution 1℃
Timer Run start / Wait start (99 hr 59 min)
Cat. No. F08-02-140 F08-02-150 F08-02-160 F08-02-173 F08-02-175
Model LF-MS230P LF-MS350P LF-MS513P LF-MS550P LF-MS627P
Controller Control Program Controller
Display GLCD (Graphic LCD)
Resolution 1℃
Program 2 Pattern 18 Segment
Temperature Range Max. 1100℃ (Continuous Using Temperature 1000℃)
Size(mm) Internal w130×d250×h90 w150×d300×h100 w200×d300×h200 w250×d350×h160 w300×d300×h300
External w380×d470×h575 w390×d520×h585 w450×d520×h690 w500×d570×h650 w550×d540×h785
Duct Ø12
Material Internal Ceramic Fiber Board
External Powder Coated Steel
Power 1 Phase, 220VAC, 50/60 Hz
1.8 kW (8.1 A) 2.8 kW (12.8 A) 4.5 kW (21 A) 5 kW (22.8 A) 6 kW (27.2 A)
Power Line Standard Plug Industrial Plug
Safety Over Temp. & Current Protection, Automatical Fault Sensing System