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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

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