Chauvin Arnoux PAC 27 Manual De Instrucciones página 29

3.1. REFERENCE CONDITIONS
Quantity of influence
Temperature
Relative humidity
Position of the conductor
Frequency of the measured signal
External electric field
External DC magnetic field (earth's field)
External AC magnetic field
Impedance of the measuring instrument
The intrinsic uncertainty is the error defined under the reference conditions.
It is expressed as a percentage of the output signal (R) plus an offset in mV:
± (a % R + b)
3.2. ELECTRICAL CHARACTERISTICS, SENSITIVITY 1 mV/A
Output impedance: 215 W
Specified
measurement
range
Intrinsic uncertainty
Phase error (45 to 65 Hz)
Specified measurement range
Phase shift
3. CHARACTERISTICS
0.5 to 100 Aac/dc
≤ ± (2 %L + 1.5 mV)
3 to 200 Aac
≤ ‑2°
centred on the marks on the clamp
DC to 65 Hz sine wave
≥ 1 MΩ and ≤ 100 pF
100 to
800 Aac/dc 1000 Aac/dc
≤ ± 2.5 %L
200 to 1000 Aac
≤ ‑1.5°
29
Reference values
23 ± 5°C
20 to 75 %RH
zero
< 40 A/m
zero
800 to 1000 to
1400 Adc
≤ ± 4 %L ≤ ± 5 %L