Ai 1750 Muffle Furnace With Multi-Segment Controller

Category Furnaces
Manufacturer Across International

CF1750 series muffle furnaces feature a chamber with Mitsubishi (Japan) high quality grade 1900 alumina fiber insulation and molybdenum silicide (MoSi2) heating elements. A dual-wall steel housing helps minimize heat loss to exterior surface.

Furnace operation is controlled by Eurotherm (UK) digital controller with built-in communication port, allowing the user to connect to a PC for remote control and monitoring of the furnace.


  • Controller Option:
    • 3204 can only do 8 segments programmer (ramp and dwelling)
    • 3504 can do 50 segments programmer (ramp and dwelling)
  • Microprocessor based self-tuning PID control provides optimum thermal process with minimal overshoot.
  • Built-in ammeter and dual voltmeters for easy monitoring and troubleshooting.
  • Built-in computer interface.
  • Long life type B thermocouple.
  • 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.


Key Attributes 
Max Temperature 1750°C
Max Capacity 0.15 cu ft
Air Movement N/A
Electrical 208-240VAC 50/60Hz single phase
Warranty 1 year
Manufacturer Specifications
Chamber size 12 x 8 x 8" 16 x 12 x 12"
Usable chamber space 10 x 6 x 6" 14 x 10 x 10"
Installed heating element 8 10
Maximum Output 8 KW 13 KW
Furnace dimensions (DxWxH) 31 x 26 x 50" 34 x 29 x 60"
Shipping dimensions (DxWxH) 37 x 31 x 55" 40 x 36 x 70"
Unit/Shipping weight (lb) 620/720 880/1050


Model  CF1750
Electrical requirements  208-240v AC, 50/60Hz, single phase
Chamber dimensions (DxWxH)  7 x 6 x 6" (0.15 cubic foot)
Chamber usable space (DxWxH)  5 x 5 x 5.5" 
Min. working temperature  300°C (572°F)
Max. working temperature  1750°C
 Refractory lining  Mitsubishi (Japan) high quality grade 1900 fiber alumina
 Heating element Molybdenum Silicide (MoSi2), 6 installed
 Thermocouple type  B or PtRh40-PtRh20 (optional)
 Temperature controller  Eurotherm (UK)
 Max heating rate  1200°C and below: <30°C/min, 1200°C+: < 15°C/min
 Temperature accuracy  +/- 1°C (+/- 1.8°F)
Unit dimensions

 24 x 22 x 34"

Shipping dimensions

30 x 29 x 42"

 Shipping weight

 300 Lb


ETL tested to UL and CSA standards (optional), CE (Standard)


1 Year



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