SONEL - Multifunctional Electrical Installations Meter - MPI-506

Probably the world's smallest meter with such a large number of measurement functions. The functions are selected with a rotary switch. Additional parameters are set with buttons located on the housing face. The settings are saved by the device even when the battery is completely discharged. All buttons and the modular display have backlight, which significantly improves operation in low light. Large memory eliminates the need for taking notes during the measurements.

Features:

• Measurement of short circuit loop parameters

• Measurement of short circuit loop impedance in networks with rated voltage: 220/380 V, 230 V/400 V, 240/415 V and frequency 45…65 Hz, operating voltage range: 180…460 V

• Indication of short circuit loop resistance R and short circuit loop reactance X

• Measurements of short circuit loop impedance with 15 mA current, without tripping the RCD circuit breaker

• Maximum test current: 7.6 A (at 230 V), 13.3 A (at 400 V)

• Testing RCD breakers of AC, A types

• Testing of prompt, short-delay and selective RCDs with rated current values 10, 15, 30, 100, 300, 500 mA

• Measurement 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

• Measurement of IA and tA during one RCD tripping

• MPI-507 | Earth resistance measurement

• Measurement with 3-pole method

• Insulation resistance measurement

• Test voltage 100 V, 250 V, 500 V

• Measurement of resistance of protective conductors and equipotential bondings

• Measurement of protective connections continuity with a ±200 mA current in accordance with EN 61557-4

• Autocalibration of test leads - any leads can be used

• Low current resistance measurement with sound signaling

• Phase sequence indication

Documents & Downloads:

Data Sheet