| Model | AC-280D Digital | AC-280D Digital | AC-280D Digital |
| Volume | 18L | 24L | 30L |
| Chamber size | Φ300*330mm | Φ300*460mm | Φ300*520mm |
| Working temperature | 115-129℃ | 115-129℃ | 115-129℃ |
| Working pressure | 0.145-0.165Mpa | 0.145-0.165Mpa | 0.145-0.165Mpa |
| Time scope | 0-999min | 0-999min | 0-999min |
| Packing size | 40*40*53cm | 40*40*64cm | 40*40*70cm |
| G.W/N.W | 18kg/16kg | 19kg/17kg | 20kg/18kg |
| Power | AC220V/50Hz/2.0KW | AC220V/50Hz/2.0KW | AC220V/50Hz/2.0KW |