Tester multifunctional Sonel MPI-520 Start
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Specificatii tehnice
| Measurement functions | Measurement range | Display range | Resolution | Accuracy ± (% m.v. + digits) |
| Fault loop impedance | ||||
| Fault loop ZL-PE, ZL-N, ZL-L | 0.13 Ω…1999 Ω | 0.00 Ω…1999 Ω | from 0.01 Ω | ±(5% m.v. + 3 digits) |
| acc. to IEC 61557 | ||||
| Fault loop ZL-PE in RCD mode | from 0.50 Ω…1999 Ω | 0.00 Ω…1999 Ω | from 0.01 Ω | from ±(6% m.v. + 5 digits) |
| acc. to IEC 61557 | ||||
| Measurements of RCD parameters | ||||
| RCD tripping test and measurement of tripping time tA measuring current 0.5 IΔn, 1 IΔn, 2 IΔn, 5 IΔn | ||||
| general and short-time delay RCD | 0 ms…300 ms | 0 ms…300 ms | 1 ms | ±(2% m.v. + 2 digits) |
| selective RCD | 0 ms…500 ms | 0 ms…500 ms | 1 ms | ±(2% m.v. + 2 digits) |
| Measurement of RCD tripping current IA measuring current 0.2 IΔn…2.0 IΔn | ||||
| for sinusoidal residual current (AC type) | 3.0 mA…1000 mA | 3.0 mA…1000 mA | from 0.1 mA | ±5% IΔn |
| for unidirectional residual current and | 3.5 mA…700 mA | 3.5 mA…700 mA | from 0.1 mA | ±10% IΔn |
| unidirectional with the 6 mA DC bias (type A) | ||||
| for direct residual current (type B) | 2.0 mA…1000 mA | 2.0 mA…1000 mA | from 0.1 mA | ±10% IΔn |
| Earth resistance | ||||
| 3-pole method | from 0.5 Ω…1.99 kΩ | 0.00 Ω…1.99 kΩ | from 0.01 Ω | from ±(2% m.v. + 3 digits) |
| acc. to IEC 61557-5 | ||||
| Insulation resistance | ||||
| Measuring voltage 50 V | 50 kΩ…250 MΩ | 0 kΩ…250 MΩ | from 1 kΩ | from ±(3% m.v. + 8 digits) |
| acc. to IEC 61557-2 | ||||
| Measuring voltage 100 V | 100 kΩ…500 MΩ | 0 kΩ…500 MΩ | from 1 kΩ | from ±(3% m.v. + 8 digits) |
| acc. to IEC 61557-2 | ||||
| Measuring voltage 250 V | 250 kΩ…999 MΩ | 0 kΩ…999 MΩ | from 1 kΩ | from ±(3% m.v. + 8 digits) |
| acc. to IEC 61557-2 | ||||
| Measuring voltage 500 V | 500 kΩ…2.00 GΩ | 0 kΩ…2.00 GΩ | from 1 kΩ | from ±(3% m.v. + 8 digits) |
| acc. to IEC 61557-2 | ||||
| Measuring voltage 1000 V | 1000 kΩ…3.00 GΩ | 0 kΩ…3.00 GΩ | from 1 kΩ | from ±(3% m.v. + 8 digits) |
| acc. to IEC 61557-2 | ||||
| Resistance of protective conductors and equipotential bondings | ||||
| Measurement of resistance of protective conductors and equipotential bondings with | 0.12 Ω…400 Ω | |||
| ±200 mA current | acc. to IEC 61557-4 | 0.00 Ω…400 Ω | from 0.01 Ω | ±(2% m.v. + 3 digits) |
| Measurement of resistance with low current | 0.0 Ω…1999 Ω | 0.0 Ω…1999 Ω | from 0.1 Ω | ±(3% m.v. + 3 digits) |
| Phase sequence indication | in the same direction (correct). opposite direction (incorrect). UL-L voltage: 95 V…500 V (45 Hz…65 Hz) | |||
| Power measurement | 0.0 VA…200 000 VA | 0.0 VA…200 000 VA | from 0.1 VA | from ±(7% m.v. + 3 digits) |
| 0.0 W…200 000 W | 0.0 W…200 000 W | from 0.1 W | ||
| 0.0 var…200 000 var | 0.0 var…200 000 var | from 0.1 var | ||
Toate accesoriile au garantie 1 an, inclusiv cele livrate cu instrumentele care au un termen de garantie mai mare.
Pentru modelele la care nu se specifica in mod expres faptul ca includ certificat de etalonare, se poate solicita obtinerea unui certificat, costul depinzand de aparatul etalonat.
