Electrical Characteristics; Reference Conditions - Chauvin Arnoux F11N Manual De Funcionamiento

4. ELECTRICAL CHARACTERISTICS

4.1 Reference conditions

 Temperature : + 18°C to + 28°C
 Relative humidity : 45% to 75% HR
 Battery voltage : 9V ± 0,1V
 Position of the conductor : centred in the clamp
 Absence of external AC magnetic fi eld
 Absence of electrical fi eld
 Measurement on sinusoidal signal from 45Hz to 65Hz
4.2 AC measurement extent
 from 45Hz to 450Hz
4.3 AC current
A ~ Resolution
400 100 mA
400 - 500 1 A
500 - 630 1 A
630 - 700 1 A
(1) For the F13N, additional error with the crest factor
Fc from 1,5 to 2,5 : 5% R - Fc from 2,5 to 5 : 8% R
 Infl uence on frequency : < 2% R from 45Hz to 450Hz.
4.4 DC voltage
V ...
Resolution Accuracy
400V ± 1% R ± 3ct
100mV
1V ± 1% R ± 2ct
600V
4.5 AC voltage
V ... Accuracy
Resolution
400V 100mV ± 1,5% R ± 5ct
1V ± 1,5% R ± 3ct
600V
(1) For the F13N, additional error with the crest factor
Fc from 1,5 to 3 : 3% R - Fc from 3 to 5 : 8% R
 Infl uence on frequency : < 1% R from 45Hz to 450Hz.
Permitted
Accuracy (1)
brief overload
± 2,5% R ± 5 ct
± 2,5% R ± 5 ct
1000 Apeak
± 5% R ± 5 ct
Unspecifi ed
Input
Permitted
impedance
brief overload
1000V rms
1M
Input Permitted
(1)
impedance brief overload
1000V rms
1M
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