Page 11
Cu measurements
Once the “Cu” measurement procedure has
been selected, the corresponding measure-
ment screen will appear.
Press the “Start” soft key to start the mea-
surement.
The
PipeCheck
plus
will now continuously
measure first the insulation and then the
loop resistance. The current measurement
is indicated by the “>” sign.
The respective last measured values are
shown on the display. See page 22 for
information on how to interpret the values.
During measurements the element voltage
Ux can be displayed by pressing and hold-
ing the “Ux” soft key.
The presence of an element voltage can be
an indication of moisture in the insulation
layer.
Press the “Stop” soft key to end the
measurement and freeze the display.
Shown are:
The insulation resistance,
loop resistance and
MH level
Once the measurement has been completed, measurement values can be
stored in the SD card’s “CU.CSV” CSV file by pressing the “Save” soft key.
--> See chapter “How to save measurement values” on page 13.
Press and hold the power switch (
2
) on
the device’s front side for approx. 1 sec-
ond to call up the home screen. A differ-
ent measurement procedure can now be
selected.
2
