Amprobe Multitest-1000 Continuity-Tester Manual do Utilizador descarregar pdf (Página 41)

main display: 4,15Ω

secondary display: 2,61Ω

measurement (not inserted in the medium value)

main display: >1999Ω

secondary display: 2,61Ω

4.5. ANOMALOUS CASES WHICH MAY OCCUR DURING EARTH ρ TESTS

)

- - -

- - - c

If the amperometric circuit is

interrupted, when pressing

START/STOP the instrument can’t read

the minimum current, therefore a

screen similar to the one beside

appears. Make sure that the terminals

are connected correctly and that the

amperometric rod (blue conductor) has

not been driven into non-conductive

ground. If necessary, pour water

around the rod.

rC indicates a

high resistance

value.

SAVE

THE PREVIOUS RESULTS CANNOT BE SAVED

)

31 V

VOL

If the instrument measures an

interfering voltage greater than 30V

on the amperometric circuit, it

doesn’t perform the test and a screen

similar to the one beside appears.

Voltage value on the amperometric circuit

SAVE

THE PREVIOUS RESULT CANNOT BE SAVED

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Amprobe Multitest-1000 Continuity-Tester Manual do Utilizador Página 41