MD 9235 Clamp Meter Series
Operation
10
Single-Phase Power & 3-Phase Balanced-Load Power functions
Set the slide-switch function-
selector to the “
3~Bal
● 1~
” Power position.
Default at last selected function.
Press “
3~Bal
● 1~
” button momentarily to toggle between “Single-Phase” and “3-Phase
Balanced Load” Power functions. Annunciators “
” and “
3~
” turn on respectively.
●
Press
SELECT
button momentarily selects between
W
(real power),
VAR
(reactive
power),
VA
(apparent power) &
kWHr
(real-time readings or stored result) functions.
In
W
(real power),
VAR
(reactive power), or
VA
(apparent power) function:
1.
PF
(Total Power Factor) is displayed automatically in the secondary mini display.
2. Annunciator “
A-lags-V
” turns on to indicate an
inductive
circuit is being measured.
That is, the Current waveform is lagging the Voltage waveform, and the phase-shift
angle
θ is “+”.