Current Probe Accuracy (To Be Added To The Model 8336'S Accuracy) - AEMC PowerPad III 8336 User Manual

9.2.6 CURRENT PROBE ACCURACY
Sensor errors are offset by a typical correction inside the device. This typical correction, applied to the phase and amplitude,
depends on the type of sensor connected (detected automatically) and the gain in the current acquisition channel used.
The RMS current measurement error and phase error are additional errors (which must therefore be added to the device errors),
indicated as influences on the calculations carried out by the analyzer (powers, energies, power factors, tangents, etc.).
Type of sensor
AmpFlex
6500A / 10kA
MiniFlex
6500A / 10kA
AmpFlex
100A
MiniFlex
100A
J93 clamp
3500A
SR193 clamp
1000A
MR193 clamp
1000A
MN93 clamp
200A
MN193 clamp
100A
SL261 clamp (10mV/A)
100A
SL261 clamp (100mV/A)
10A
Clamp MN193
5A
5A adapter
Note: This table does not take into account possible distortion of the measured signal (THD) because of the physical limitations of the
current sensor (saturation of the magnetic circuit or of the Hall-effect cell). Class B under standard IEC61000-4-30.
Power Quality Analyzer PowerPad
(TO BE ADDED TO THE MODEL 8336'S ACCURACY)
RMS current (A
rms
10A to 100A
100A to 10 kA
10A to 100A
100A to 10kA
100mA to 100A
100mA to 100A
3A to 50A
50A to 100A
100A to 500A
500A to 2000A
2000A to 3500A
3500A to 5000A
DC
1A to 10A
10A to 100A
100A to 1000A
1A to 10A
10A to 100A
100A to 200A
200A to 800A
800A to 1000A
1000A to 1300A
DC
200mA to 500mA
500mA to 10A
10A to 40A
40A to 100A
100A to 200A
100mA to 1A
1A to 100A
100mA to 40A
40A to 100A
10mA to 10A
5mA to 50mA
50mA to 500mA
500mA to 5A
5mA to 50mA
50mA to 1A
1A to 5A
III Model 8336
®
) Maximum error for A
±3%
±2%
±3%
±2%
±3%
±3%
-
±(2% + 2.5A)
±(1.5% + 2.5A)
±1%
±1%
±1%
±0.8%
±0.3%
±0.2%
±(1.5% + 1A)
±(1.5% + 1A)
±3%
±3%
±5%
±5%
-
±(3% + 1A)
±(2.5% + 1A)
±(2.5% + 1A)
±(1% + 1A)
±(0.7% + 2mA)
±0.7%
±(2% + 50mA)
±7.5%
±(1.5% + 50mA)
±(1% + 100µA)
±1%
±0.7%
±(1% + 1.5mA)
±(0.5% + 1mA)
± 0.5%
Maximum error for Φ
rms
±1°
±0.5°
±1°
±0.5°
±1°
±1°
-
±4°
±2°
±1°
±1.5°
-
±1°
±0.5°
±0.3°
-
±2°
±1.5°
±1.5°
±1.5°
-
-
-
±3°
±3°
±2°
±1.5°
±0.7°
±0.5°
±0.5°
±1°
±1.7°
±1°
±1°
±1°
±0°
±0°
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