Specifications; Conditions Of Reference - Chauvin Arnoux D38N Mode D'emploi

3.1. CONDITIONS OF REFERENCE

Influencing quantity
Temperature
Relative humidity
Frequency of signal measured
Type of signal
Adjacent current‑carrying conductor
Conductor position in jaws
External electric field
External DC magnetic field (terrestrial magnetic field)
External AC magnetic field
Input impedance of measuring instrument
The intrinsic uncertainty is the error defined in the conditions of reference.
Uncertainties are expressed as a percentage of the reading (%R) on the measuring instrument.
The uncertainties indicated are those of the clamps. To find out the total uncertainty, you must
add on the uncertainty of the measuring instrument.

3. SPECIFICATIONS

17
Reference value
23 ± 3 °C
0 to 85 % RH
48 to 65 Hz
sinusoidal without DC component
none
centred
none
< 40 A/m
none
1 MW, 47 pF