| Model |
Voltage |
Load current |
Flow |
Vacuum (absolute pressure) |
The relative degree of vacuum |
||
| (V DC) | (mA) | (L/min) | Three unit conversion value | ||||
| (KPa) | (mmHg) | (mbar) | (KPa) | ||||
| VLK5504 | 12 | less320 | 4 | 55 | 414 | 552 | ≈-45 |
| 24 | less230 | ||||||
| VLK5005 | 12 | less360 | 5 | 50 | 376 | 501 | ≈-50 |
| 24 | less230 | ||||||
| VLK4506 | 12 | less400 | 6 | 45 | 339 | 451 | ≈-55 |
| 24 | less240 | ||||||
| Comparison : the standard atmospheric pressure | 101 | 760 | 1013 | ||||