Chauvin Arnoux pel 102, Руководство пользователя

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65
6.2.4.3. Intrinsic uncertainty
The intrinsic uncertainties of the current and phase measured by the sensor must be added to the intrinsic uncertainties of
the instrument for the quantity concerned (power, energy, power factor, tan
Φ
, etc.).
The following specifications are considered to be in the conditions of references of the current sensor.
Current sensors with 1 V output at Inom specifications
Sensor type I nominal
Current
(RMS or DC)
Intrinsic
uncertainty
at 50/60 Hz
Intrinsic
uncertainty
on
ϕ
at 50/60 Hz
Typical
uncertainty on
ϕ
at
50/60 Hz
Typical
uncertainty
on
ϕ
at 400 Hz
PAC93
clamp
1000 A dc
[1 A; 50 A[ ± 1.5% ± 1 A - -
[50 A; 100 A[ ± 1.5% ± 1 A ± 2.5° -0.9°
- 4.5°@ 100 A
[100 A; 800 A[ ± 2.5%
± 2°
- 0.8°
[800 A; 1000 A[ ± 4% - 0.65°
C193
clamp
1000 A ac
[1 A; 50 A[ ± 1% - -
[50 A; 100 A[ ± 0.5% ± 1° + 0.25°
+ 0.1°@ 1000 A
[100 A; 1200 A[ ± 0.3%
± 0.7°
+ 0.2°
MN93
clamp
200 A ac
[0,5 A; 5 A[ ± 3% ± 1 A
-
-
-
[5 A; 40 A[ ± 2.5% ± 1 A ± 5° + 2° - 1.5°@ 40 A
[40 A; 100 A[ ± 2% ± 1 A ± 3° + 1.2° - 0.8°@ 100 A
[100 A; 240 A[ ± 1% + 1 A
± 2.5°
± 0.8°
- 1°@ 200 A
MN93A
clamp
100 A ac
[200 mA; 5 A[
± 1% ± 2 mA
± 4°
- -
[5 A; 120 A[ ± 1% ± 2.5° + 0.75° - 0.5°@100 A
5 A ac
[5 mA; 250 mA[ ± 1.5% ± 0,1 mA - - -
[255 mA; 6 A[ ± 1% ± 5° + 1.7° - 0.5°@ 5 A
E3N
clamp
100 A ac/dc
[5 A; 40 A[
± 4% ± 50 mA
± 1°
- -
[40 A; 100 A[ ± 15% ± 1° - -
10 A ac/dc [50 mA; 10 A[ ± 3% ± 50 mA ± 1.5° - -
J93
clamp
3500 A ac
5000 A dc
[50 A; 100 A[ ± 2% ± 2.5 A ± 4° - -
[100 A; 500 A[ ± 1.5% ± 2.5 A ± 2° - -
[500 A; 3500 A[ ± 1% ± 1.5° - -
]3500 A dc ; 5000 A dc [ ± 1% - - -
5A / Essailec
®
Adapter
5 A ac
[5 mA; 250 mA[ ± 0.5% ± 2 mA ± 0.5°
- -
[250 mA; 6 A[ ± 0.5% ± 1 mA ± 0.5°
Table 23