CHAUVIN ARNOUX CA-J93 [23/72] Variations in the range of use

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3.3. VARIATIONS IN THE RANGE OF USE

Quantity of influence Range of influence Uncertainty

Temperature ‑10 to + 55 °C < 0,7 % / 10 °C

Relative humidity 10 to 90% HR < 0,7 %

Frequency response DC at 2 kHz See the curve in § 3.4.4

Phase shift DC at 2 kHz See the curve in § 3.4.5

Position of the conductor in the

sensor

J193: 4,75 to 5,25 V

Remanence at 5 000 Adc < 2 A

Earth's magnetic field < 0,5 A

1: Test performed with a 40x30 mm² cable and a current of 3500 A at 50 Hz. The error in % is the ratio of the maximum variation

to the mean value.

2: Test performed with a current of 300 A at 50 Hz.

3.4. TYPICAL CURVES

3.4.1. TYPICAL LINEARITY ERROR IN AC VS CURRENT AT 50HZ

Error (%)