8
①
Set range switch
③
from OFF to “CVT” position (display will appear).
②
Set frequency change switch
④
to applying frequency (50 or 60Hz).
③
Clamp 1/2 CT to the cable as drawing shown on P7 and read displayed value.
④
The circuit can be opened by disconnector , etc. after confirmed no loading condition.
⑤
At no loading condition, the length of hi-voltage incoming line can be displayed at the
estimated value. Clamping 1/2 CT, press “m” conversion switch
⑥
one time and “m” will
be displayed. By press once more, display will return to “mA”.
(2) Measurement of CV Cable
Move CV cable to the search coil of CT
like as at the right drawing and
read the max. value by keeping close and
turning the instrument for 90
o
.
①
Set range switch
③
from OFF to
「
CV
」
position (display will appear).
②
Set frequency change switch
④
to applying frequency (50 or 60Hz).
③
Clamp CT to CV cable and move it to search coil of CT.
④
The circuit can be opened by disconnector, etc. after confirmed no loading conditions.
⑤
At no loading condition, the length of hi-voltage incoming line can be displayed at the
estimated value. Reading max. value, press “m” conversion switch
⑥
one time and “m”
will be displayed. By press once more, display will return to “mA”.
Three Phase Cable
(CV Cable)
Search Coil
Read max. value by
turning for 90
o
