Nomalous cases which may occur during, Earth, Tests – Amprobe Multitest-1000 Continuity-Tester User Manual
Page 41: Vol ag
main display: 4,15
Ω
secondary display: 2,61
Ω
3
rd
measurement (not inserted in the medium value)
main display: >1999
Ω
secondary display: 2,61
Ω
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
AG
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.