Multifunctional Electrical Installations Meter | MPI-507

Description Multifunctional Electrical Installations Meter | MPI-507 Specifications Measurement functions Measurement range Display range Resolution Accuracy Fault loop impedance Fault loop ZL-PE, ZL-N, ZL-L 0.13 Ω…1999 Ω acc. to IEC 61557 0.00 Ω…1999 Ω from 0.01 Ω ±(5% m.v. 3 digits) Fault loop ZL-PE in RCD mode from 0.5 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 timetA 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 0,3 IΔn…2,0 IΔn for sinusoidal residual current (AC type) 3.0 mA…500 mA 3.0 mA…500 mA from 0.1 mA ±5%  IΔn for unidirectional residual current and unidirectional with the 6 mA DC bias (type A) 3.5 mA…420 mA 3.5 mA…420 mA from 0.1 mA ±10%  IΔn Earth resistance 3-pole method 0.68 Ω…1999 Ω acc. to IEC 61557-5 0.00 Ω…1999 Ω from 0.01 Ω from ±(3% m.v. 5 digits) Insulation resistance Measuring voltage 100 V 100 kΩ…99.9 MΩ acc. to IEC 61557-2 0 kΩ…99.9 MΩ from 1 kΩ ±(5% m.v. 8 digits) Measuring voltage 250 V 250 kΩ…199.9 MΩ acc. to IEC 61557-2 0 kΩ…199.9 MΩ from 1 kΩ ±(5% m.v. 8 digits) Measuring voltage 500 V 500 kΩ…599.9 MΩ acc. to IEC 61557-2 0 kΩ…599.9 MΩ from 1 kΩ ±(5% 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 ±(2% m.v. 3 digits) Phase sequence indication in the same direction (correct),opposite direction (incorrect), UL-L voltage: 100 V…440 V (45 Hz…65 Hz) “m.v.” – measured value Calibration certificates are issued during the production process. New calibration certificates are available upon request at an additional cost. Multifunctional Electrical Installations Meter | MPI-507