Manual
21
3. SPECIFICATIONS
3.1. CONDITIONS OF REFERENCE
Inuencingquantity Referencevalue
Temperature 23±3°C
Relative humidity 0to85RH
Frequency of signal measured 48to65Hz
Type of signal sinusoidalwithoutDCcomponent
Adjacentcurrent‑carryingconductor none
Conductorpositioninjaws centred
Externalelectriceld none
ExternalDCmagneticeld(terrestrialmagneticeld) <40A/m
ExternalACmagneticeld none
Input impedance of measuring instrument
D30N,D30CNandD31N:≤ 5 W
D32N:≤10W
D33NandD34N:≤0.2W
D35N:≤0.4W
D36N:≤0.6W
Theintrinsicuncertaintyistheerrordenedintheconditionsofreference.
Uncertaintiesareexpressedasapercentageofthereading(R)onthemeasuringinstrument.
Theuncertaintiesindicatedarethoseoftheclamps.Tondoutthetotaluncertainty,youmust
addontheuncertaintyofthemeasuringinstrument.










