Electrical Characteristics - Chauvin Arnoux F11N Manual De Funcionamiento

4. ELECTRICAL CHARACTERISTICS

4.1 Reference conditions
Temperature : + 18°C to + 28°C
Relative humidity : 45 % to 75 % RH
Battery voltage : 9 V ± 0,1 V
Position of the conductor : centred in the clamp
Absence of external AC magnetic field
Absence of electrical field
Measurement on sinusoidal signal from 45 Hz to 65 Hz
4.2 AC measurement extent : from 45 Hz to 450 Hz
4.3 AC current
A AC
Resolution
100 mA
400 A
700 A
(1) For the F13N, additional error with the crest factor
Fc from1.5 to 2.5 : 5 % R - Fc from 2.5 to 5 : 8 % R
(2) From 0 % to 90 % of the range
Influence on frequency : < 2 % R from 45 Hz to 450 Hz.
4.4 DC voltage
V DC
Resolution
400 V 100 mV
1 V
600 V
4.5 AC voltage
V AC
Resolution
400 V
100 mV
1 V
600 V
(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
Influence on frequency : < 1 % R from 45 Hz to 450 Hz.
± 2.5 % R ± 5 ct
1 A ± 2.5 % R ± 5 ct
Accuracy
± 1 % R ± 3 ct
± 1 % R ± 2 ct
Accuracy
± 1.5 % L ± 5 ct
± 1.5 % L ± 3 ct
(1)
Accuracy
(2)
Input
Impedance
1 MW
Input
(1)
Impedance
1 MW
19
Permitted
brief overload
1000 A peak
Permitted
brief overload
1000 V rms
Permitted
brief overload
1000 V rms