
Model: TKTF12-C
Application: Some heat treatment experiments require one or more temperature gradients, such as CVD coating tests. In such cases, a multi-zone tube furnace is used.
Dimensions: 1060×470×610 mm
Features: Three temperature zones, mutually independent
Some heat treatment experiments may require one or more temperature gradients, such as CVD coating tests. This calls for a tube furnace with multiple temperature zones. Our triple-zone tube furnace allows for independent parameter settings for each zone, enabling different temperature values in various zones. By setting multiple zones to the same temperature point, it can be used as an extended single-zone furnace. It maintains the classic design of a single-zone tube furnace, combining aesthetics and practicality!
Engineers ingeniously incorporate a certain proportion of molybdenum into the alloy heating wire, allowing the surface temperature to reach 1400°C, significantly extending the lifespan of the equipment.
Product Specifications:
| Product Name: | 1200 Model Tube Furnace with Three Temperature Zones |
| Product Model: | KTF12-C |
| Furnace Mode: | Open-ended |
| Display Mode: | Color Touch Screen Display |
| Furnace chamber material: | High-purity alumina fiber |
| Heating Element: | Heating wire of iron-chromium-aluminum alloy containing molybdenum (OCr27Al7Mo2) |
| Extremum Temperature: | 1200℃ |
| Operating Temperature: | ≤1180℃ |
| Rise Rate: | ≤30℃ |
| Heating Zone: | Three-temperature zones |
| Temperature Zone Length: | 220mm+440mm+220mm |
| Room Temperature Zone: | 180mm+440mm+180mm |
| Boiler Tube Material: | Tall Quartz Tube |
| Boiler Tube Diameter: | 80mm |
| Furnace Tube Length: | 1400mm |
| Sealing Method: | Vacuum Flange (with temperature sensing hole) |
| Airtightness: | 9.8×10-4Pa |
| Control Mode: | Smart PID |
| Temperature Control Accuracy: | ±1℃ |
| Temperature Curve: | 30 customizable "time-temperature curves" |
| Overtemperature Alarm: | Available |
| Overcurrent protection: | Available |
| Breakage Alert: | Available |
| Thermometric element: | Type K Thermocouple |
| Electrical Certification: | CE Marking |
| Power Supply: | 220V 50Hz |
| Overall Power Rating: | 7KW |
| Dimensions: | 1060×470×610 mm |
| After-sales Service: | 1-year warranty, lifetime maintenance |
| Packaging Style: | Three-ply wooden packaging box |
| Random Accessories: | 1 quartz furnace tube, 1 set of vacuum flange, 4 furnace plugs, 6 O-rings, 1 pair of protective gloves, 1 crucible hook, 1 5mm wrench, 1 manual. |





