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Users Manual
56
Accuracy at Reference Conditions
Parameter
Range
Maximum Resolution
Intrinsic Accuracy at Reference Conditions
(% of R % of Range)
Voltage
1000 V
0.1 V
±
0.1 % of nominal voltage
[1] [2]
Current
Direct Input
Rogowski Mode
15 mV
0.01 mV
±
(0.3 % + 0.02 %)
150 mV
0.1 mV
±
(0.3 % + 0.02 %)
Clamp Mode
50 mV
0.01 mV
±
(0.2 % + 0.02 %)
500 mV
0.1 mV
±
(0.2 % + 0.02 %)
1500 A Flexi
150 A
0.01 A
±
(1 % + 0.02 %)
1500 A
0.1 A
±
(1 % + 0.02 %)
3000 A Flexi
300 A
1 A
±
(1 % + 0.03 %)
3000 A
10 A
±
(1 % + 0.03 %)
6000 A Flexi
600 A
1 A
±
(1.5 % + 0.03 %)
6000 A
10 A
±
(1.5 % + 0.03 %)
40 A
4 A
1 mA
(0.7 % + 0.02 %)
40 A
10 mA
(0.7 % + 0.02 %)
Frequency
42.5 Hz to 69 Hz
0.01 Hz
±
0.1 %
Voltage Min/Max
1000 V
0.1 V
±
2 % of nominal input voltage
[1]
Current Min/Max
defined by accessory
defined by accessory
±
(5 % + 0.2 %)
THD on Voltage
1000 %
0.1 %
±
(2.5 % + 0.05 %)
THD on Current
1000 %
0.1 %
±
(2.5 % + 0.05 %)
Voltage Harmonics 2nd ... 50th
1000 V
0.1 V
≥
1 V:
±
5 % of reading
<1 V:
±
0.05 V
Current Harmonics 2nd ... 50th
defined by accessory
defined by accessory
≥
3 % of current range:
±
5 % of reading
<3 % of current range:
±
0.15 % of range