SPESIFIKASI
| Measurement functions | Measurement range | Display range | Resolution | Accuracy |
|---|---|---|---|---|
| Fault loop impedance | ||||
| Fault loop ZL-PE, ZL-N, ZL-L | 0.13 Ω…1999.9 Ω acc. to IEC 61557 | 0,00 Ω…1999 Ω | from 0.001 Ω | from ±(5% m.v. + 0.03 Ω) |
| Fault loop ZL-PE in RCD mode | from 0.50 Ω…1999 Ω acc. to IEC 61557 | 0,00 Ω…1999 Ω | from 0.01 Ω | from ±(6% m.v. + 5 digits) |
| 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 | ||||
| • TN / TT mains | 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) | 3.3 mA…1000 mA | 3.3 mA…1000 mA | from 0.1 mA | ±5% IΔn |
| for unidirectional residual current and unidirectional with the 6 mA DC bias (type A) | 3.5 mA…700 mA | 3.5 mA…700 mA | from 0.1 mA | ±10% IΔn |
| 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- and 4-pole method | from 0.50 Ω…1.99 kΩ acc. to IEC 61557-5 | 0.00 Ω…1.99 kΩ | from 0.01 Ω | from ±(2% m.v. + 3 digits) |
| 3-pole + clamp method | 0.00 Ω…1.99 kΩ | 0.00 Ω…1.99 kΩ | from 0.01 Ω | ±(8% m.v. + 4 digits) |
| 2-clamp method | 0.00 Ω…99.9 kΩ | 0.00 Ω…99.9 kΩ | from 0.01 Ω | from ±(10% m.v. + 4 digits) |
| Resistance-to-earth | 0.0 Ωm…99.9 kΩm | 0.0 Ωm…99.9 kΩm | from 0.1 Ωm | Depending on accuracy of RE measurement |
| Insulation resistance | ||||
| Measuring voltage 50 V | 50 kΩ…250 MΩ acc. to IEC 61557-2 | 0 kΩ…250 MΩ | from 1 kΩ | from ±(3% m.v. + 8 digits) |
| Measuring voltage 100 V | 100 kΩ…500 MΩ acc. to IEC 61557-2 | 0 kΩ…500 MΩ | from 1 kΩ | from ±(3% m.v. + 8 digits) |
| Measuring voltage 250 V | 250 kΩ…999 MΩ acc. to IEC 61557-2 | 0 kΩ…999 MΩ | from 1 kΩ | from ±(3% m.v. + 8 digits) |
| Measuring voltage 500 V | 500 kΩ…2.00 GΩ acc. to IEC 61557-2 | 0 kΩ…2.00 GΩ | from 1 kΩ | from ±(3% m.v. + 8 digits) |
| Measuring voltage 1000 V | 1000 kΩ…9.99 GΩ acc. to IEC 61557-2 | 0 kΩ…9.99 GΩ | from 1 kΩ | from ±(3% m.v. + 8 digits) |
| Resistance of protective conductors and equipotential bondings | ||||
| Measurement of resistance of protective conductors and equipotential bondings with ±200 mA current | 0.12 Ω…400 Ω 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) |
| Light intensity | ||||
| Measurement in luxes (lx) | 0 lx…399.9 klx | 0 lx…399.9 klx | from 0.001 lx | from ±(2% m.v. + 5 digits) |
| Measurement in feet-candles (fc) | 0 fc…39.99 kfc | 0 fc…39.99 kfc | from 0.001 fc | from ±(2% m.v. + 5 digits) |
| Phase sequence indication | in the same direction (correct), opposite direction (incorrect), UL-L voltage: 95 V…500 V (45 Hz…65 Hz) |
“m.v.” – measured value
1-phase power quality recorder
The device is designed to work with mains:
Supported systems:
| Parameter | Measuring range | Max. resolution | Accuracy |
|---|---|---|---|
| Alternating voltage (TRMS) | 0.0…500 V | 0.1 V | from ±(2% m.v. + 2 digits) |
| Alternating current (TRMS) | depending on clamp* | 0.1 mA | from ±(5% m.v. + 3 digits) (error does not account for clamp error) |
| Frequency | 45.0…65.0 Hz | 0.1 Hz | ±(0.1% m.v. + 1 digit) |
| Active, reactive, apparent and distortion power | 0 VA…1.5 MVA, 0 W…1.5 MW, 0 var…1.5 Mvar | 1 VA, 1 W, 1 var | from ±(7% m.v. + 3 digits) |
| cosφ and power factor (PF) | 0.00…1.00 | 0.01 | unspecified |
| Harmonics | |||
| Voltage | 0.0…500 V | 0.1 V | from ±(5% m.v. + 3 digits) |
| Current | depending on clamp* | as for alternating current True RMS | from ±(5% m.v. + 3 digits) (error does not account for clamp error) |
| THD | |||
| Voltage | 0.0…999.9% (in relation to the first harmonic) | 0.1% | ±5% |
| Current | 0.0…999.9% (in relation to the first harmonic) | 0.1% | ±5% (error does not account for clamp error) |
*
Professional and versatile
The multifunctional meter of parameters of electrical installations Sonel MPI-530 is used for precise measurements of electrical installations. The device has been constructed in compliance with the requirements of EN 61557 standard. It makes it possible to carry out all measurements connected with protection against electric shock described in the HD 60364-6 standard.
Reviews
There are no reviews yet.