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5.13
Measuring active power(W)/Power factor(PF)
Single phase power measurement
•
Set the rotary switch to the 'W' position
•
Connect the red test lead to the L, and the black test
lead to the N
•
Press the trigger to open the transformer jaws and clamp
one conductor only, make sure that the jaw is firmly closed
around the conductor
•
Using the navigator key to choose the 'W/PF' mode
Note:
The '+' symbol on the jaw must face on the power
source side
In AutoSense mode, the meter will displays
ACW/DCW depends on if there has AC frequency
been detected
Active power sign
sign
Indicates the power flows from the power source to
(No)
the load.
'-' sign
Indicates the power flows from the load to the
power source.
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