Current Sensor Specifications (After Linearization) - AEMC PowerPad 8436 User Manual

15.3.5. CURRENT SENSOR SPECIFICATIONS (AFTER LINEARIZATION)

Sensor errors are offset by a typical correction inside the instrument. 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 instrument errors),
indicated as influences on the calculations carried out by the analyzer (powers, energies, power factors, tangents, etc.).
Type of sensor
(1)
AmpFlex ®
6500 A / 10 kA
MiniFlex ® (1)
6500 A / 10 kA
(1)
AmpFlex ®
100 A
MiniFlex ® (1)
100 A
J93 clamp
3500 A
SR193 clamp
1000 A
MR193 clamp
1000 A
MN93 clamp
200 A
MN193 clamp
100 A
SL261 clamp (10 mV/A)
100A
SL261 clamp (100 mV/A)
10A
Clamp MN193
5 A
5 A adapter
Essailec ® adapter
(1) Sensors compatible with the instrument (see §1.2).
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.
RMS current (Arms)
[10 A ; 100 A[
[100 A ; 10 kA]
[10 A ; 100 A[
[100 A ; 10 kA]
[100 mA ; 100 A]
[100 mA ; 100 A]
[3 A ; 50 A[
[50 A ; 100 A[
[100 A ; 500 A[
[500 A ; 2000 A[
[2000 A ; 3500 A]
]3500 A ; 5000 A] DC
[1 A ; 10 A[
[10 A ; 100 A[
[100 A ; 1000 A]
[1 A ; 10 A[
[10 A ; 100 A[
[100 A ; 200 A[
[200 A ; 800 A[
[800 A ; 1000 A[
]1000 A ; 1300 A] DC
[200 mA ; 500 mA[
[500 mA ; 10 A[
[10 A ; 40 A[
[40 A ; 100 A[
[100 A ; 200 A]
[100 mA ; 1 A[
[1 A ; 100 A]
[100 mA ; 40 A[
[40 A ; 100 A]
[10 mA ; 10 A]
[5 mA ; 50 mA[
[50 mA ; 500 mA[
[500 mA ; 5 A]
[5 mA ; 50 mA[
[50 mA ; 1 A[
[1 A ; 5 A]
95
Maximum error for Arms
±3 %
±2 %
±3 %
±2 %
±3 %
±3 %
-
±(2 % + 2.5 A)
±(1.5 % + 2.5 A)
±1 %
±1 %
±1 %
±0.8 %
±0.3 %
±0.2 %
±(1.5 % + 1 A)
±(1.5 % + 1 A)
±3 %
±3 %
±5 %
±5 %
-
±(3 % + 1 A)
±(2.5 % + 1 A)
±(2.5 % + 1 A)
±(1 % + 1 A)
±(0.7 % + 2 mA)
±0.7 %
±(2 % + 50 mA)
±7.5 %
±(1.5 % + 50 mA)
±(1 % + 100 µA)
±1 %
±0.7 %
±(1 % + 1.5 mA)
±(0.5 % + 1 mA)
± 0.5 %
Maximum error for Φ
±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°