1200C Box Type Muffle Furnace with Embeded Heating Wire (12″x8″x8″, 12L)

PM L12/12 is a muffle furnace 1200 C with chamber size 300x200x200mm/12″x8″x8″, features the spiral wire coils embedded in alumina fiber insulation with max working temperature up to 1200°C. It is ideal for multiple heat treating applications, such as wax burnout, ashing, heat treating, ceramic and glass seal firing, ignition tests, and heat treating steel parts in labs and industrial.

Send Email Chat Now
Product Overview

Muffle Furnace 1200C features box type ceramic chamber with embeded wire type, heating from three sides with Tmax 1200°C. Precise Shimaden PID controller, programmable 32-segment, fast heating and cooling. The Muffle Furnace 1200 C is an ideal tool for heat treating, reacting studies, sintering processes, and ceramic firing with maximum energy saving.

Main Features
  • Tmax 1200 °C
  • Furnace used in laboratory, box type, benchtop
  • Dual steel housing 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
  • Programmable muffle furnace with PID temperature controller 32 segments
  • Type N thermocouple. Equips two pcs, one for temperature testing, the other for protection
  • 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


muffle furnace 1200C

Laboratory muffle furnace 1200C

Laboratory muffle furnace 1200C

Details for MUFFLE FURNACE 1200 C


muffle furnace 1200 C chamber



muffle furnace 1200 C chamber



Technical Specifications
Model No.PM L12/12
Chamber size (DxWxH)300x200x200mm /12x8x8″
Capacity:12 Liters
Power supply4KW
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: 97 kgs
ComplianceCE, ISO
WarrantyOne-year limited warranty with lifetime support

Application Notes

  • However, toxic or explosive gases that may generate from the sample during the heating are not recommended for use with this muffle furnace 1200 C 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 L8/12PM L18/12PM L30/12
Inner size (DxWxH)300x200x120mm300x250x250mm500x300x200mm
Capacity8 L18 L30 L
Power3 KW6 KW7 KW
Furnace dimensions (LxWxH)480x630x630mm610x700x860mm600x870x740mm
Weight60 KGS90 KGS130 KGS

Enquiry Now

Scroll to Top