Laboratory Muffle Furnace up to 1200°C (12″x8″x5″, 7.2L)

Laboratory muffle furnace PM L8/12 features light weight, benchtop, economy, chamber size 300x200x120mm/12″x8″x5″ with max working temperature up to 1200°C. Fibre insulated chamber with embeded heating coil wire, fast heating and cooling. Precise temperature controling with programmable 32-segments. It is an ideal tool for lab daily using.

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Product Overview

Laboratory muffle furnace features small volume, light weight, low energy consumption and therefore, economy. Designs in dual steel housing, inner ceramic chamber with embeded wire heating from 3 sides. Combines high temperature up to 1200 degree C with a precise PID controller at an affordable price. Laboratory muffle furnace is an ideal tool for heat treatment applications such as annealing, sintering, ashing, loss on ignition etc. in material research and labs.

Main Features
  • Tmax 1200 °C
  • Steel structure with fan cooling for low surface temperature
  • Fiber-insulated chamber for maximum temperature stability and uniformity
  • Embedded heating elements on three sides give an improved temperature gradient
  • Precise digital Shimaden PID temperature controller with programmable 32 segments
  • Type N thermocouple
  • CE certified, standard
Safety Measures
  • Built-in ammeter and dual voltmeters for easy monitoring and troubleshooting.
  • Overheat protection shuts down the furnace if temperature is outside of acceptable range (refer to controller’s manual) or when the thermocouple is broken or malfunctions
  • Power failure protection resumes furnace operation right after the point of failure when power is reestablished
  • Microprocessor based self-tuning PID control provides optimum thermal process with minimal overshoot
Product illustration


Laboratory muffle furnace 1200C

Details for 1200C laboratory Muffle Furnace

Laboratory muffle furnace 1200C

Laboratory muffle furnace 1200C

Details for 1200°C laboratory Muffle Furnace


muffle furnace 1200 C chamber





Technical Specifications
Model No.PM L8/12
Chamber size (DxWxH)300x200x120mm /12x8x5″
Capacity:7.2 Liters
Power supply3 KW
AC208-240V, 50/60Hz, single phase
Working temperatureTmax 1200°C (2192°F)
Continuously 1100°C (2012°F)
Temperature uniformity +/- 5C
Temperature controllerShimaden PID controller
Auto-tune function
Programmable 32 segments
Temperature accuracy +/- 1°C
Heating rate≤25°C / min
ThermocoupleN type
Equip two pcs, dual protection
Chamber liningMitsubishi Raw Material high alumina 1500# fiber board
Electronic componentsSchneider maker air switch, AC contactor, SSR Relay etc.
Heating elementHRE resistance coil wire
Shipping infoWeight: 90 kgs
ComplianceCE, ISO
WarrantyOne-year limited warranty with lifetime support
Application Notes
  • However, toxic or explosive gasses are not recommended for use with electric muffle furnace without necessary safety controls and supervision.
  • Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating
Size Comparison
Item namePM L5/12PM L12/12PM L30/12
Inner size (DxWxH)200x150x150mm300x200x120mm500x300x200mm
Capacity4.5 L12 L30 L
Power3 kW4 kW7 kW
Furnace dimensions (LxWxH)525x410x605mm660x820x930mm700x970x900mm
Weight60 kgs70 kgs130 kgs

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