1700C Laboratory Material Testing Ceramic Fiber Muffle Furnace (6″x6″x6″, 3.3L)

Ceramic muffle PM L3/17 features high alumina ceramic chamber, powerful MoSi2 heaters make max temperature up to 1700 C. The ceramic muffle furnace is deal for multiple heat treating applications, such as ceramic sintering, heat treating,  glass seal firing, ignition tests, gravimetric analysis, and heat treating steel parts, stones etc.

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Product Description

Ceramic muffle is ideal for heat treating, reacting studies, material testing, ceramic sintering in labs. Our laboratory ceramic muffle furnace features dual steel housing, 1800# grade ceramic fiber insulation, low energy consumption, powerful heating elements with max temperature up to 1800 degrees C.

Main Features
  • Tmax 1700 °C
  • Ceramic sintering, high temperature muffle
  • Dual steel housing with fan cooling for low surface temperature
  • Ceramic fiber insulated chamber for maximum temperature stability and uniformity
  • Powerful MoSi2 rods ensure uniform temperature
  • Precise digital PID temperature controller
  • Long life type B thermocouple
  • CE certified, standard
Safety Measures
  • Built-in ammeter and dual voltmeters for easy monitoring and troubleshooting.
  • Overheat protection shuts down the ceramic muffle 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 Design

1700C muffle furnace1700C muffle furnace

Details for 1700C Ceramic Muffle Furnace


ceramic muffle furnace chamber

MoSi2 heaters for 1700C Ceramic Muffle Furnace


Model No.PM L3/17
Chamber size (DxWxH)150x150x150mm /6x6x6″
Capacity:3.2 Liters
Power supply4KW
AC208-240V, 50/60Hz, single phase
Working temperatureTmax 1700°C (3092°F)
Continuously 1600°C (2912°F)
Temperature uniformity +/- 5C
Temperature controllerYudian PID controller
Auto-tune function
Programmable 30 segments
Temperature accuracy +/- 1°C
Heating rate≤15°C / min
Heating elementMoSi2 (U shape, 4pcs)
ThermocoupleB type
Chamber liningMitsubishi Raw Material high alumina 1800# fiber board
Electronic componentsSchneider maker air switch, AC contactor, SSR Relay etc.
Shipping infoWeight: 160 kgs
ComplianceCE, ISO
WarrantyOne-year limited warranty with lifetime support
Application Notes
  • However, toxic or explosive gasses are not recommended for use with this ceramic 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 L8/17PM L18/17PM L36/17
Inner size (DxWxH)200x200x200mm300x250x250mm400x300x300mm
Capacity8 L18 L36 L
Power5 KW7 KW13 KW
Furnace dimensions (LxWxH)720x670x1000mm820x670x1000mm1140x940x1635mm
Weight165 KGS260 KGS300 KGS
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