Variations In The Range Of Use; Power Supply - Chauvin Arnoux PAC 25 Manual De Instrucciones

3.5. VARIATIONS IN THE RANGE OF USE

Quantity of influence
Temperature
Relative humidity
Frequency
Position of the conductor
20mm in diameter
Adjacent conductor
carrying a 50Hz AC current
External 400A/m field at
50Hz
Common mode rejection
Remanence

3.6. POWER SUPPLY

The instrument is powered by a 9V battery (type 6LR61, 6LF22, or NEDA 1604).
The average battery life is 50h with an alkaline battery.
The instrument can be powered by an external supply (5Vdc, 100mA) via the type B micro‑USB connector.
Range of influence
‑10 to + 55°C
10 to 85%RH
from 10 to 400Hz
from 400Hz to 7kHz
from 7 to 30kHz
Conductor 23mm from
the clamp
Cable centred
6 0 0 V b e t w e e n
the jacket and the
secondary
36
Error in % of reading
Typical
100 Adc: 2.8 A
200 Adc: 3.5 A
400 Adc: 5 A
800 Adc: 5.3 A
1200 Adc: 5.7 A
1400 Adc: 5.8 A
Maximum
0.3%
0.5%
1%
3.5%
see curves???
0.5%
10mA/A
1.3A
65 dB A/V at 50Hz