| SIRAX BM1250 - Expert | SIRAX BM1250 - Advanced | SIRAX BM1250 - Basic | |
|---|---|---|---|
| Item number | 182874 | 182866 | 182858 |
| Product details page | Details | Details | Details |
| Indication | Digital | Digital | Digital |
| Number of voltage input channels | 3 | 3 | 3 |
| Number of current input channels | 3 | 3 | 3 |
| Current measurement | With current clamp meter/clamp adapter | With current clamp meter/clamp adapter | With current clamp meter/clamp adapter |
| Harmonics measurement | x | x | x |
| Power factor | x | x | x |
| Effective power | x | x | x |
| Reactive power | x | x | x |
| Apparent power | x | x | x |
| Step angle (cos phi) | x | x | x |
| Power/work | x | x | x |
| Interface | x | x | |
| Measured value memory | x | ||
| Current supply | Mains power supply | Mains power supply | Mains power supply |
| Voltage measuring range/AC direct | 57.7 - 600 | 57.7 - 600 | 57.7 - 600 |