Andet elværktøj, Sonel
Sonel MPI-525, installationstester og multifunktions testudstyr. Med taske og diverse løst udstyr.
Short-circuit loop measurement:
impedance measurement with 23 A current (44 A phase-to-phase) - short-circuit resistor R=10,
measurement range: 95...440 V, frequency 45...65 Hz,
Short-circuit loop measurement with resolution 0,01, in distribution network without tiggering RCD (In30 mA):
automatic calculation of short-circuit, detection of phase voltage and phase-to-phase voltage,
additional UNI-Schuko plug for automatic measurement, AGT adapter for 3 phase network measurement.
Testing of general and selective RCD with the rated differential current of 10,30,100,300,500 and 1000 mA. (Type AC, A and B).
Measurement of insulation resistance:
o with test voltage 250 V, 500 V, 1000 V, 2500 V,
o measurement range up to 10G,
o automatic discharging after measurement,
o automatic measurement of all resistences in 3,4,5-wire cables using optional adapter AUTO-ISO,
o acoustic signals in 5 sec intervals for insulation resistance characteristic,
o elapsing T1, T2, T3 times (0...600 s) form measurement of absorption coefficients (DAR, PI or Ab1, Ab2)
o safety measurement - protection against overvoltage.
Measurement of earthing resistance.
Bi-directional testing of PE wire continuity using 200 mA current.
o Autocalibration of test leads.
Phase sequence testing.
Memory is divided into 10 memory banks each of them containing 99 memory cells.
Battery charge indicator.
MPI-525 is equipment to perform complete test and verify on electrical installations according to the most common safety standards (IEC 61557, VDE 0100, BS7671).