Chauvin Arnoux P01120409Clip-on ammeter adapter 20 mm P01120409 User Manual
Product codes
P01120409
11
4.3 Precision and dephasing
NB : Intrinsic error as µ of output signal
n
200 A calibre
Intensity in A~
0.5 à 10 A
10 à 40 A 40 à 100 A 100 à 240 A
MN 08 - MN 09 - MN 10 - MN 11 - MN 12 - MN 13 - MN 14 - MN 15 - MN 38 - MN 39
Intrinsic error (1)
≤
3 %
≤
2.5 %
≤
2 %
≤
1 %
Dephasing
(2)
≤
5 °
≤
3 °
≤
2.5 °
MN 60
Intrinsic error (1)
≤
3.5 %
≤
3 %
≤
2,5 %
≤
1.5 %
Dephasing
(2)
≤
6 °
≤
4 °
≤
3 °
MN 88 - MN 89
Intrinsic error (1)
≤
5 %
≤
3 %
≤
2 %
≤
2 %
(1) + 0.5 mA (MN 08/09/10/11) or + 0.5 mV (MN 14/15) or + 5 mV (MN 12/13/38/39/60) or
+ 50 mV (MN 88/89) (2) Unspecified
n
200 A calibre
Intensity in A~
0,1 à 1 A
1 à 20 A
20 à 80 A
80 à 150 A 150 à 200 A
MN 21
Intrinsic error (1)
≤
5 % (1)
≤
3 % (1)
≤
1.5 %
≤
3 %
≤
5 %
Dephasing
(2)
(2)
≤
2 °
≤
3 °
MN 23 - MN 73
Intrinsic error (1)
≤
3 % (3)
≤
2 % (3)
≤
1 %
≤
3 %
≤
7 %
Dephasing
(2)
≤
3 °
≤
2 °
≤
3 °
≤
4 °
(1) + 20 mA
(2) Unspecified
(3) + 200 mV
n
20 A calibre
Intensity in A~
0.1 à 20 A (24 A maxi)
MN 38 - MN 39
Intrinsic error
≤
1 % + 50 mV
MN 60
Intrinsic error
≤
2 % + 50 mV
n
10 A calibre
Intensity in A~
0.01 à 0.1 A
0.1 à 1 A
1 à 5 A
5 à 12 A
MN 71
Intrinsic error
≤
3 % (1)
≤
2.5 %
≤
1 %
Dephasing
(2)
≤
5 °
≤
3 °
(1) + 0,1 mV
(2) Unspecified
n
2 A calibre
Intensity in A~
0.01 à 0.1 A
0.1 à 1 A
1 à 2 A
2 à 2.4 A
MN 73
Intrinsic error
≤
5 % (1)
≤
3 % (2)
≤
1 %
(1) + 2 mV
(2) + 1 mV
4.4 Conditions of use
The miniclamps must be used in the following conditions, in order to comply
with user safety and metrological performance requirements.
with user safety and metrological performance requirements.
4.4.1 Overloads
Limit measuring time above 200 A.
Intensity
I < 200 A~
200 A~ < I < 240 A~
Operation
Permanent (1)
10 min. ON
followed by 30 min. OFF
(1) With a frequency F < 1kHz and a peak factor Fc < 3