Chapter III
3.3.1
Specific reference conditions
DC: AC component 0.1% of the DC signal
AC: Sinusoidal signal (THD < 0.1%)
3.3.2
Characteristics in normal and SMOOTH modes
Display range
Measuring range
Accuracy for AC
Accuracy for DC
Resolution
Detection threshold
Display stability
Response time
of the digital display
(1) Above 10 A +5%, the display indicates "OL" .
3.3.3
Characteristics in INRUSH mode
Display range
Measuring range
Accuracy
Resolution
Measurement method
Sampling frequency
(1) Above 65 A, the display indicates "OL" .
3.4
Power measurements
28
10 mA...1.999 A
0.5% reading ±2 cts +1 mA
1% reading ±3 cts +1 mA
5 cts in normal mode
5 cts in normal mode
I
L 1
N
Fig 4.4.1 Single-phase connection diagram
2 A
0.5% of reading ±2 cts
1 mA
5 mA
2 cts in SMOOTH mode
2 cts in SMOOTH mode
500 ms in normal mode
3 s in SMOOTH mode
A
5 A...65 A (peak values) (1)
10% of reading ±2 counts
100 mA
RMS value over half-period
2 kHz (0.5 ms)
I
W
U
U
10 A (1)
2.00...9.99 A
1% of reading ±3 cts
10 mA
50 mA
L 1
N
Wattmeters