Chauvin Arnoux C.A 6030 Notice De Fonctionnement page 70

"3-wire" measurement :
Initial display
(1 st press)
(2 nd press)
Pressing the or
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"2-wire" measurement :
Initial display
st
(1 press)
Pressing the or
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4.3.5 Characteristics
Particulary reference conditions : -
Frequency range
Allowable voltage range
Reference period acquisition
contact
Reference period information retention time
Measurement period acquisition time after
contact and display of phase order
Phase order information retention time
Allowable phase imbalance
Allowable amplitude imbalance
Allowable level of harmonics in voltage
Rejection of EDF remote control frames
Intitial display
H
Z
sens
H
Z
sens
H
Z
sens
key once more causes a return to the initial display.
Initial display
H
Z
sens
H
Z
sens
key once more causes a return to the initial display.
three-phase network
- frequency stable to within 0.1% during the measurement time
15.7 to 17.7 Hz or 47 to 53 Hz or 56 to 64 Hz
90 to 550 V
time after
≤ 500 ms
10 s
≤ 500 ms
none (instrument stopped - function reset)
10%
20%
10%
TCC - 175 Hz – 188 Hz
70
MORE
st
(1 press)
H
Z
U
12
H
Z
U
32
H
Z
U
31
MORE
(1 st press)
H
Z
U
12
H
Z
U
32