HT 2016 - Digital jordmodstandsmĺling. - Elma Instruments
HT 2016 - Digital jordmodstandsmĺling. - Elma Instruments
HT 2016 - Digital jordmodstandsmĺling. - Elma Instruments
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Geotest <strong>2016</strong><br />
Version EN 1.01 of 19/10/2000<br />
4.4. ANOMALOUS SITUATIONS WHICH CAN OCCUR DURING TESTS<br />
<br />
If the voltmetric circuit (red and green<br />
cables) is interrupted, when pressing<br />
GO the instrument doesn’t manage to<br />
read the minimum voltage, therefore<br />
a screen similar to the one beside<br />
appears. Make sure that the terminals<br />
are connected correctly and that the<br />
voltmetric rod (red conductor) has not<br />
been driven into a gravelly or scarcely<br />
conductive ground. If necessary, pour<br />
water around the rod.<br />
- - -<br />
P<br />
- - -<br />
WARNING<br />
rP indicates an high resistance value.<br />
SAVE<br />
THIS RESULT CANNOT BE SAVED.<br />
<br />
If the amperometric circuit is<br />
interrupted, when pressing GO the<br />
instrument doesn’t manage to read<br />
the minimum current, therefore a<br />
screen similar to the one beside<br />
appears. Make sure that the terminals<br />
are connected correctly and that the<br />
amperometric rod (blue conductor)<br />
has not been driven into a gravelly or<br />
scarcely conductive ground. If<br />
necessary, pour water around the<br />
rod.<br />
- - -<br />
- - - c<br />
WARNING<br />
rC indicates an high resistance value.<br />
SAVE<br />
THIS RESULT CANNOT BE SAVED.<br />
EN - 21