MPI-506

A great little multitasker

The Sonel MPI-506 multifunction meter is a handy model of an electrical installation parameters meter. It has a compact design that conceals a wealth of measurement functions. Its ergonomic and handy form makes it easy to carry and increases comfort while working. The Sonel MPI-506 is designed for professionals in the field of installation and engineering measurement, as well as for electrical engineering students. The device can be used for basic measurements of various types, including measurements of short-circuit loop parameters, insulation resistance, resistance of protective and equalising connections, and testing of residual current devices (RCD) with type AC or A. Due to its compact form and favorable price, this meter will be especially attractive to beginners who appreciate its excellent working precision as well.

• 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 I_A trip current and tripping time t_A for currents 0.5 I_Δn, 1 I_Δn, 2 I_Δn, 5 I_Δn
  • R_E and U_B measurement without RCD tripping
  • Extended AUTO function of RCD measurement, with the possibility of measuring Z_L-PE with low current
  • Measurement of I_A and t_A during one RCD tripping
• 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

A great little multitasker

The Sonel MPI-506 multifunction meter is a handy model of an electrical installation parameters meter. It has a compact design that conceals a wealth of measurement functions. Its ergonomic and handy form makes it easy to carry and increases comfort while working. The Sonel MPI-506 is designed for professionals in the field of installation and engineering measurement, as well as for electrical engineering students. The device can be used for basic measurements of various types, including measurements of short-circuit loop parameters, insulation resistance, resistance of protective and equalising connections, and testing of residual current devices (RCD) with type AC or A. Due to its compact form and favorable price, this meter will be especially attractive to beginners who appreciate its excellent working precision as well.