Sonel MPI-536 User Manual

MPI-536 – USER MANUAL
24
3 Measurements
The following tests are available from the Measurements menu:
 fault loop impedance(Z
L-N
, Z
L-PE
, Z
L-PE[RCD]
with RCD),
 voltage drop ΔU,
 insulation resistance R
ISO
,
 RCD efficiency (operating current RCD I
A
, operate time RCD t
A
and automatic measure-
ments),
 resistance R
X
,
 continuity of connections R
CONT
,
 phase sequence 1-2-3,
 direction of motor rotation U-V-W ,
 resistance-to-earth R
E
,
 soil resistivity Ωm,
 illuminance Lux.
WARNING
During measurements (fault loop, RCD), do not touch conductive accessible or
foreign parts of the tested electrical installation.
 The content of this chapter should be thoroughly familiarized with. It describes the
meter circuits, the methods of measurements and basic principles concerning
interpretation of measurement results.
 A progress bar is displayed during long measurements.
 The result of the last measurement is displayed until:
o next measurement starts,
o measurement parameters are changed,
o measurement function is changed,
o the meter is switched off.
 The last measurement can be recalled using the icon.

Sonel MPI-536 Specifications

General

Brand	Sonel
Model	MPI-536
Category	Measuring Instruments
Language	English