Amprobe ACD-45PQ Power-Quality-Clamp - Manual (Page 17)

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• After the kWHr Recording session is stopped (“ ”) properly, the new
result will supersede the previous one stored in the non-volatile memory.
You can then switch off the meter for transportation, storage, or even
battery changing with memory remained.
• To avoid mis-storage to memory, it is important to properly stop (“ ”)
kWHr Recording session before sliding the slide-switch function-selector
to any other function positions.
3-Phase 3-Wire (3 3W) Unbalanced-Load Power Function
• Set the slide-switch function-selector to the “3~Un-Bal” Power position.
Press “3W•4W” button momentarily to select 3-Wire measurements.
Annunciator “3W” turns on.
• Clamp the jaws around “Line 1” as reminded by annunciators “ L1”,
and connect Black test probe (COM terminal) to “Line 3” 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 3” and Red
test probe (+ terminal) to “Line 2” as reminded by annunciators “
” on mini-display.
• 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 (“ ”).