Variations In Range Of Use; Typical Frequency Response Curves - Chauvin Arnoux DigiFLEX MA400D User Manual

3.3. vARIATIONS IN RANGE OF USE

quantity of influence
Battery voltage
Temperature
Relative humidity
Frequency response
Position of the conductor in
the sensor (f<400 Hz)
A d j a c e n t
carrying alternating current
Peak factor
Serial mode rejection ratio
in AC
Common mode rejection,
50/60 Hz
Influence of a 50/60 Hz ex‑
ternal magnetic field

3.4. TyPICAL FREqUENCy RESPONSE CURvES

10 %
0 %
-10 %
-20 %
-30 %
-40 %
-50 %
10 Hz
c o n d u c t o r
at 39 A
100 Hz
Range of influence
1.8 to 2 V
0 °C to 50 °C
10 to 90% RH
10 to 20 Hz
20 Hz to 30 Hz
30 Hz to 400 Hz
400 to 1000 Hz
1000 to 3000 Hz
Any position on the interior
perimeter of the sensor
Conductor touching the ex‑
terior perimeter of the sensor
1.4 to 3.5
limited to 600 Apeak
0 to 400 A
0 to 600 V
0 to 400 A/m
ac
1000 Hz
24
dc
rms
10000 Hz