Model | ATN-1050 | AT-10NP-SL | ATN-04A | AT-30NP-CS (220V) |
| Maximum working pressure | 0.7 MPa | 0.75 MPa | 0.7 MPa | 0.7 MPa |
| Nitrogen gas flow rate | 16 L/min / 30L/min | 22 L/min | 15 L/min | 30L |
| Purity | 99% / 95% | >95% | ≧90% | 99% |
| Dimensions(mm) | W440 x D750 x H610 | W380 D680 H620 | W300×D555×H460 | W430xD795xH920 |
| Power supply | AC 110V, 15A | AC 110V, 15A | AC 110V, 15A | AC220V, 單相20A |