1.200*200*220mm chamber dimension
2.Customized muffle furnace uses high quality ceramic fiber chamber
3.PID Programmable controller
4.Heavy duty double layer structure
5.The laboratory muffle furnaces could be customized.
CHY-J1220 is a crucible muffle furnace max heating temperature can upto 1200 degree. The J1220 is designed with a round vertical furnace chamber with 200*200*220mm size. It also can combine with a quartz chamber to be a vacuum chamber for special vacuum heating.
| Model | CHY-J1220 |
| Furnace Door | Top open type |
| Display Model | Highlight LED display |
| Maximum Temperature | 1150℃ |
| Working Temperature | ≤1100℃ |
| Heating rate | ≤20℃/min Suggest:10℃/min |
| Chamber size | 200mm×200mm×220mm |
| Hearth volume | 7L |
| Control mode | Intelligent PID auto control |
| Temperature Accuracy | ±1℃ |
| Temperature curve | 30 segments programmable |
| Over heat alarm | Have |
| Overcurrent protection | Have |
| Thermocouple Failure Protection | Have |
| Temperature Sensor | S-type thermocouple |
| Heating Element | Fe-Cr-Al Alloy doped by Mo |
| Hearth Material | high purity alumina fiber |
| Power Supply | 220V 50HZ |
| Rated power | 4kw |
| Overall dimensions | 460*400*680(mm ) |
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