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4.1 Measurement Specifications
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Range
(Accuracy Range)
Resolution DC, 45 to 66Hz
10 to 45,
66 to 1kHz
200 A (10.0 to 200.0 A)
0.1 A
1.3%rdg. 13dgt.
2.0%rdg. 7dgt.
2000 A
(100 to 1800 A)
1 A
1.3%rdg. 13dgt.
2.0%rdg. 7dgt.
(1800 to 2000 A)
2.3%rdg. 13dgt.
Range
(Accuracy Range)
Resolution
DC
200 A (10 to 500 A)
1 A
1.3%rdg. 7dgt.
2000 A
(100 to 2300 A)
1.3%rdg. 7dgt.
(2300 to 2840 A)
6.0%rdg. 7dgt.
Range
(Accuracy Range)
Resolution
45 to 66Hz
10 to 45,
66 to 1kHz
200 A (10 to 500 A)
1 A
1.3%rdg. 7dgt.
2.0%rdg. 7dgt.
2000 A
(100 to 2300 A)
1.3%rdg. 7dgt.
2.0%rdg. 7dgt.
(2300 to 2840 A)
6.0%rdg. 7dgt.
Range
(Accuracy Range)
ResolutionDC, 45 to 66Hz
10 to 45,
66 to 1kHz
200 A (10 to 500 A)
1 A
1.3%rdg. 7dgt.
2.0%rdg. 7dgt.
2000 A
(100 to 2300 A)
1.3%rdg. 7dgt.
2.0%rdg. 7dgt.
(2300 to 2840 A)
6.0%rdg. 7dgt.
3. AC+DC current Arms (true rms)
Measurement response (during a f.s. input):
Rise response time (0% to 90%) 250 ms or less
Fall response time (100% to 10%) 500 ms or less
Peak measurement accuracy (Peak hold function)
During continuous input of sine waves
1. DC current A peak (wave peak value)
2. AC current A peak (wave peak value)
3. AC+DC current A peak (wave peak value)
Summary of Contents for 3285-20
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