1500° C tube furnace not only has a refined shape and craftsmanship, but also has a shell that can still be touched safely when the operating temperature is as high as 1400 ° C.Most of the tube furnaces use corundum tubes as the carrier for heating and sealing .The heat transfer is dominated by radiation and the corundum tube is made of opaque material, which will inevitably hinder heat transfer. After more than 200 times of repeated adjustment of the position of the temperature measuring point outside the tube, Our tube furnace 's temperature of measuring point is same with that inside the tube.
2﹑Technical specification
| Item | 1500℃ open tube furnace |
| Model No. | KTF15-K |
| Furnace material | Imported alumina fiber |
| Heating element | Silicon carbide rod (SiC) |
| Limit temperature | 1450℃ |
| Working temperature | ≤1400℃ |
| Heating rate | ≤20℃(suggestion:10℃/min) |
| Heating temperature zone | Single one |
| Temperature zone length | 200mm |
| Head of constant temperature zone | 100mm |
| Furnace tube material | High purity corundum |
| Furnace tube diameter | 50mm |
| Furnace tube length | 700mm |
| Sealing method | Stainless steel vacuum flange |
| Air tightness | Up to 9.8×10-4Pa (molecular pump required) |
| Control mode | Intelligent PID multi-segment program temperature control |
| Temperature control accuracy | ±1℃ |
| Temperature curve | 30-segment program temperature control |
| Current monitoring | pointer galvanometer |
| Voltage monitoring | pointer voltmeter |
| Over temperature alarm | with |
| Overcurrent protection | with |
| Burnout alarm | with |
| Temperature measuring element | S type |
| Electrical certification | CE certification |
| Total power | 1.5KW |
| After-sales service | 12-month warranty, lifetime warranty |
| Package | plywood wooden packing box |
| Furnace size | Left and right: 500mm; Front and rear: 450mm; Height: 650mm |
With proven engineering knowledge and more than 20 years' experience we can provide you the right furnace solution.
We will well pack the goods based on the kinds of furnace and customer's requirement.
