12
When the reading is stable, press “
” button momentarily to enter the second
measuring value. The meter will then calculate, store and display the total 3-Phase
Power result automatically. Annunciators “
L1 L2 L3
” turn on.
Press “
” button momentarily again for new measurements.
Press “
SELECT
” button momentarily to view (
“
”
) the last stored result.
Annunciator “ ” turns on & flashes. Press “
SELECT
” button momentarily again to
continue (
“
”
).
3-Phase 4-Wire (3
4W) Unbalanced-Load Power function
Set the slide-switch function-selector to the “
3~Un-Bal
” Power position. Press
“
3W 4W
” button momentarily to select 4-Wire measurements. Annunciator “
4W
” turns
on.
Clamp the jaws around “Line 1” as reminded by annunciators “
L1
”, and connect
Black test probe (
COM
terminal) to “Line n (neutral)” and Red test probe (
+
terminal) to
“Line 1” as reminded by annunciators “
” on mini-display.
When the reading is stable, press “
” button momentarily to enter the first
measuring value.
Then clamp the jaws around “Line 2” as reminded by annunciators “
L2
”, and
connect Black test probe (
COM
terminal) to “Line n (neutral)” and Red test probe (
+
terminal) to “Line 2” as reminded by annunciators “
” on mini-display.