AEMC 407, User Manual

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Specific Specifications in MAX/MIN mode :

Accuracy: add 1% R to the values of the previous table

Capture of the extreme: approximately 100ms.
4.2.12 Active DC Power Measurements
Measurement
Range (2) 0 to
9999W
10.00 to
99.99kW
100.0 to
999.9kW
1000 to
3000kW (1)
Specified
Measurement
Range
1 to 100% of the
measurement range
0 to 100% of the
measurement range
Accuracy (3) 1000A
± (2% R +10cts)
1000 to 2000A
± (2.5% R +10cts)
2000 to 2500A
DC
± (3.5% R +10cts)
2500 to 3000A
DC
± (4.5% R +10cts)
1000A
± (2% R +3cts)
1000 to 2000A
± (2.5% R +3cts)
2000 to 2500A
DC:
± (3.5% R +3cts)
2500 to 3000A
DC:
± (4.5% R +3cts)
Resolution 1W 10W 100W 1000W
Note (1) - Display of OL or ± OL
- Above 1500kW in single-phase (1000V x 1500A).
Note (2) Any applied voltage greater than 1000V causes the emission of an
intermittent alarm beep to report a dangerous overload.
Note (3) The measurement result may be affected by an instability linked to the
current measurement (approximately 0.1A).
Example: For a power measurement made at 10A, the instability of the
measurement will be 0.1A/10A or 1%.
4.2.13 Active AC Power Measurements
Measurement
Range (2) (4) 5 to
9999W
10.00 to
99.99kW
100.0 to
999.9kW
1000kW (1)
Specified
Measurement
Range 1 to 100% of the
measurement
range
0 to 100%
of the measurement range
Accuracy (3)
1000A
± (2% R +10cts)
1000A
± (2% R +3cts)
Resolution 1W 10W 100W 1000W
Note (1) - Display of OL above 1000kW in single-phase (1000V x 1000A).
- Bandwidth in AC in voltage = 3 kHz, in current = 2 kHz
Notes (2) and (3) of the previous § apply.