Sonel MPI-540 User Manual

MPI-540 – USER MANUAL
54
 It is recommended that the tested earth electrode as well as H and S electrodes should be
located along one line and at relevant distances, in accordance with the rules of earth
measurements.
 Select the 4P option in the
measurement menu.
 Select other settings in accord-
ance with section 3.5.1.
The meter is ready for measure-
ment.
Live mode
U – interference voltage currently
on the object
Limits
R
E MAX
– currently set earth re-
sistance limit
Press START to start the meas-
urement.
Read out the result.
Signal lights for reaching the limit
(section 3.5.1 step ):
the result is within the set limit
the result is outside the set
limit
assessment not possible
After selecting the bar on the
right side, a menu will slide out
with additional measurement re-
sults.

Sonel MPI-540 Specifications

General

Brand	Sonel
Model	MPI-540
Category	Measuring Instruments
Language	English