AEMC MR411, User Manual

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AC/DC Current Probe Models MR411 & MR521
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Specifications
MR411 Specifications
ELECTRICAL
Current Range:
60A range:
0.2 to 40A AC (60A Peak)
0.4 to 60A DC
600A range:
0.5 to 400A AC (600A Peak)
0.5 to 600A DC
Output Signal:
10mV/A on 60A range
1mV/A on 600A range
Accuracy and Phase Shift*:
60A Range:
0.5 to 40A: 1.5% reading ± 0.5A
40 to 60A DC only:
1.5% reading
Phase Shift:
45 to 65Hz 10 to 20A:

3.5°
20 to 40A:

3°
600A Range:
0.5 to 100A: 1.5% reading ± 1A
100 to 400A: 2.0% reading
400 to 600 DC only:
2.5% reading
Phase Shift:
45 to 65Hz 10 to 100A:

3°
100 to 400A:

2.5°
MR521 Specifications
ELECTRICAL
Current Range:
150A Range:
0.2 to 100A AC (150A Peak)
0.4 to 150A DC
1500A Range:
0.5 to 1000A AC (1400A Peak)
0.5 to 1500A DC
Output Signal:
10mV/A on 150A range
1mV/A on 1500A range
Accuracy and Phase Shift*:
150A Range:
0.5 to 100A: 1.5% reading ± 0.5A
100 to 150A DC only:
2.5% reading.
Phase Shift:
45 to 65Hz 10 to 20A:

3.5°
20 to 100A:

3°
1500A Range:
1 to 100A: 1.5% reading ± 1A
100 to 800A: 2.5% reading ± 0.5A
800 to 1000A: 4% reading
1000 to 1200 DC only:
4% reading
Phase Shift:
45 to 65Hz 10 to 200A:

3°
200 to 1000A:

2.5°
(*Reference conditions: 18° to 28°C , 20 to 75% RH, external magnetic field <40
A/m, no DC component, no external current carrying conductor, test sample
centered, 1M
 
100 pF load, zero adjustment prior to measurement [DC only],
DC to 65Hz. Battery voltage 9V ± 0.1V)