Power Measurements W, Va, Var And Pf; Single-Phase Power Measurement - AEMC 405 User Manual

Find Quality Products Online at:

3.11 POWER MEASUREMENTS W, VA, VAR AND PF

This measurement is possible in single-phase or in balanced 3-phase.
NOTE: If performing DC or AC+DC power measurements, correct the DC zero in
current first (see § 3.9.2)
For the power factor (PF) and the powers VA and var, the measurement is
possible only in AC or AC+DC.

3.11.1 Single-Phase Power Measurement

1. Set the switch to
button until the desired choice is reached.
2. The device automatically displays AC+DC. To select AC, DC, or
AC+DC, press the
reached.
3. Connect the black lead to the COM terminal and the red lead to the "+"
terminal.
4. Connect the test probes or the alligator clips of the black lead on the
neutral (N), then those of the red lead on the L phase.
5. Clamp around only the corresponding conductor, respecting the
direction.
The measurement is displayed on screen.
GlobalTestSupply
www.
and select VA, var, or PF by pressing the
(yellow button) until the desired choice is
28
.com
sales@GlobalTestSupply.com