19
5. Press POWER key to select (P1, Q1, S1, PF1), (P2, Q2, S2, PF2) and (Pt, Qt, St, PFt) measured values.
6. Frequency (Hz), Phase Angle (
Θ
), Ground Leakage Current (I4) and Power
Factor (pF) measurement :
Hz : Press “Hz” key, PF1 will show “Hz”. Press “PF” key to exit.
Θ
: Press “
Θ
” key, PF1 will show “
ψ
”. Press “PF” key to exit.
I4 : Press “I4” key, PF1 will show “I4”. Press “PF” key to exit.
pF : Press “PF” key.
7. Energy measurement :
Press “ENERGY” key, the “Pt”, “Qt”, “St” and “PFt” or “
ψ
t” annunciator and
energy integrate start time are displayed. The energy integrate value and the current time will be continuous
accumulate.
a). KW displays KWh
b). KVAR displays KVARh c). KVA displays KVAh
Press “ STOP ” key to stop energy accumulated and the HOLD annunciator is displayed.
Press
∝
key to exit the energy measurement.
※
U1 must be connected to voltage source during the measurement of U2, U3, I1, I2 and I3, because U1
is the main signal source of the whole meter measuring system. Otherwise you could not have any
measurement from
U2, U3, I1, I2 and I3.