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Sonel MPI-506 Multifunction Tester - CAT IV
Multifunction Tester for Commissioning and Periodic Testing of Electrical Installations
Primary Functions
Measurement of short circuit loop parameters
High Current Measurement of Loop Impedance. L-L, L-N, L-PE. Voltage range: 180-460 V.Maximum test current: 7.6 A (at 230 V), 13.3 A (at 400 V)
Display of Short Circuit Loop Resistance R, Short Circuit Loop Reactance X, and Prospective Short circuit Current
Non Trip Low Current Measurement of Loop Impedance. L-PE using 15 mA current, to avoid tripping the RCD
Testing of RCD Breakers Type AC & A
Testing of prompt, short-delay and selective RCDs with rated current values 10, 15, 30, 100, 300, 500 mAMeasurement of IA trip current and tripping time tA for currents 0.5 IΔn, 1 IΔn, 2 IΔn, 5 IΔn
RE and UB measurement without RCD tripping
Extended AUTO function of RCD measurement, with the possibility of measuring ZL-PE with low current
Ramp Measurement of IA and tA during one RCD tripping
Insulation Resistance measurement
Test voltage 100 V, 250 V, 500 VResistance measurement of protective conductors and equipotential bondings
Measurement of protective conductor continuity with a ±200 mA current in accordance with EN 61557-4Autocalibration of test leads - any length leads can be used
Low current resistance measurement with sound signaling
Phase Sequence Indication
Additional functions
Checking the integrity of PE connection using a contact electrodeUpload data and export to Excel for result reporting using Free Sonel Reader software.
Measurement of voltage (0 … 500 V) and network frequency
Memory of 990 results, wireless data transmission to a computer via Bluetooth
Backlit keypad
Multifunction Installation Testers
