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CF1400series muffle furnaces feature a chamber with Mitsubishi (Japan) high quality alumina fiber insulation and silicon carbide (SiC) heating elements. A double walled steel internal housing helps minimize heat loss to exterior surface.
Furnace operation is controlled by Shimaden (Japan) 40-segment digital controller with built-in RS485 digital communications port and USB adaptor, allowing the user to connect to a PC for remote control and monitoring of the furnace. You can also save or export test results.
Features
- 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 S thermocouple.
- ETL and CE certified, standard
Safety
- 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.
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How to Program Across International Furnaces
Specifications
|
Specifications Â
| Model |
 CF1400 |
 Electrical requirements
|
 208-240VAC, 50/60Hz, single phase
|
| Â Min. working temperature |
 Ambient |
| Â Max working Temperature |
 1400°C (2552°F) |
 Max vs constant working temperature Â
|
 1300°C (2372°F)
|
 Refractory lining
|
 Mitsubishi (Japan) high quality 1600 grade fiber alumina
|
 Heating element type
|
 Silicon carbide (SiC)
|
 Thermocouple type
|
 Type-S |
 Temperature controller
|
Eurotherm 3204 Controller (5 Programs – Each program has 8 segments)
Or
Shimaden fp93 (Japan) with 4 patterns and
 40 segments (ie. 4 x 10 segments or 2 x 20 segments)
|
 Max heating rate
|
 < 15°C (59°F) / min
|
 Temperature precision
|
 +/- 1°C
|
 Certification
|
 ETL tested to UL and CSA standards (optional), CE (Standard)
|
| Warranty |
1 year |
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Size comparison
| Â Chamber size (DxWxH) |
 6x6x6" |
 12x8x8" |
 16x12x12" |
| Â Usable chamber space (DxWxH) |
 4x5x5.5" |
 10x7x7.5" |
 14x11x11.5" |
| Â Chamber capacity (cu ft) |
 0.13 |
 0.44 |
 1.33 |
| Â Installed heating element |
 4 |
 8 |
 12 |
| Â Maximum output |
 3 kW |
 7 kW |
 13 kW |
| Â Furnace dimensions (DxWxH) |
 20x19x32’’ |
 22x25x34’’ |
 27.5x31.5x57’’ |
| Â Shipping dimensions (DxWxH) |
 31x37x46’’ |
 36x32x56’’ |
 36x32x56’’ |
| Â Unit/Shipping weight (Ib) |
 400/490 |
 410/500 |
 620/700 |
|
Standard Packages
Standard Package
|
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Part description   Â
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|
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 Quantity Â
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|
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Part imageÂ
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|
 CF1400 muffle furnace
|
 1 pc
|
|
 Thermocouple (CF1200 – Type K, CF1400- Type S,
CF1700/CF1800 -Type B)
|
 1 pc |
|
 U-shape Tool for Door Block
|
1 pc |
|
| Stainless Steel Thongs |
1 pc |
|
| Â Alumina Thermal Cushion Block |
1 pc |
|
| Â Thermal gloves |
 1 pair
|
|
Spare UL fuses 32A or 63A or 100A
|
2 pcs |
|
| Â USB/RS485 computer interface kit |
1 set |
|
|  Spare heating element (Picture on left for CF1400 and on right for CF1700) – ONLY FOR CF1400 & CF1700 |
2 pcs |
orÂ
|
| Â Eurotherm USB Software |
1 pc |
|
| Â Alumina Thermal Plate |
1 pc |
|
| Â Crucibles |
5 pcs |
|
| Â Crucible Lids |
5 pcs |
|
| Â User's manual |
 2 pc
|
|
|
