78
Accuracy Table
AC voltage
frequency
(
FREQ
U
)
Range
(Accuracy guarantee
range)
Resolution
Accuracy
Voltage frequency values are shown as “–
–
–
–”
when the voltage RMS value is less than 150
count. Voltage frequency values of less than
45.0 Hz are shown as “–
–
–
–.”
Maximum
display
999.9 Hz
(45.0 Hz to 999.9 Hz)
0.1 Hz
±0.3% rdg. ± 3 dgt.
999.9 Hz
(3) Single-phase power measurement
,
balanced 3-phase/4-wire power measurement
Auto range threshold: Range up: Current RMS value greater than 6000 count
Range down: Current RMS value less than 540 count
Effective
measuring range
Current RMS value
(
I
RMS
)
0.060 A to 600.0 A
Value must fall within the current measurement range’s guaranteed
accuracy range.
Voltage RMS value
(
U
RMS
)
80.0 V to 600.0 V
Frequency 50 Hz/60 Hz
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