14 Gossen Metrawatt GmbH
Characteristic Values for PROFITEST MXTRA and PROFITEST MPRO
1
U > 230 V, with 2 or 3-pole adapter only
2
1
×
I
N
> 300 mA and 2
×
I
N
> 300 mA and 5
×
I
N
> 500 mA and
I
f
> 300 mA only up to U
N
230 V!
3
The transformation ratio selected at the clamp (1/10/100/1000 mV/A)
must be set in the “Type” menu with the rotary switch in the “SENSOR”
position.
4
Where R
Eselective
/R
Etotal
< 100
5
The specified measuring and intrinsic uncertainties already include those
of the respective current clamp.
6
Measuring range of the signal input at the test instrument, U
E
: 0 … 1.0
V
TRMS
(0 … 1.4 V
peak
) AC/DC
7
Input impedance
of the signal input at the test instrument
: 800 k
8
DC bias only possible with PROFITEST MXTRA
11
Where Z
L-PE
< 0.6 , I
SC
> U
N
/0.5 is displayed
Key: d = digit(s), rdg. = reading (measured value)
Func-
tion
Measured
Quantity
Display Range
Reso-
lution
Test Current Measuring Range
Nominal
Values
Measuring
Uncertainty
Intrinsic
Uncertainty
Connections
Plug
Insert
1
2-Pole
Adapter
3-Pole
Adapter
Clamps / Meas. Ranges
WZ12C Z3512A
MFLEX
P300
CP1100
EXTRA
IMD test
20 k… 648 k
2.51 M
1 k
0.01 M
IT line voltage
U
N
= 90 …
550 V
20 k… 199 k
200 k … 648 k
2.51 M
IT system nomi-
nal voltages
U
N
=
120 V, 230 V,
400 V, 500 V
f
N
= 50, 60 Hz
±7%
±12%
±3%
±5%
±10%
±2%
R
ISO
R
INS
, R
E INS
1k … 999 k
1.00M … 9.99 M
10.0M … 49.9 M
1 k
10 k
100 k
I
SC
= 1.5 mA
50 k … 999 k
1.00 M … 49.9
M
U
N
= 50 V
I
N
= 1 mA
K range
±(|5% rdg.|+10d)
M
±(|5% rdg.|+1d)
k range
±(|3% rdg.|+10d)
M
±(|3% rdg.|+1d)
1 k … 999 k
1.00 M … 9.99 M
10.0 M … 99.9 M
1 k
10 k
100 k
50 k
… 999 k
1.00 M
… 99.9 M
U
N
= 100 V
I
N
= 1 mA
1 k … 999 k
1.00 M … 9.99 M
10.0 M … 99.9 M
100 M … 200 M
1 k
10 k
100 k
1M
50 k
… 999 k
1.00 M
… 200 M
U
N
= 250 V
I
N
= 1 mA
1 … 999 k
1.00 … 9.99 M
10.0 … 99.9 M
100 … 500 M
1 k
10 k
100 k
1M
50 k
… 999 k
1.00 M
… 499 M
U
N
= 325 V
U
N
= 500 V
U
N
= 1000 V
I
N
= 1 mA
U
10 … 999 V DC
1.00 … 1.19 kV
1V
10 V
10 … 1.19 kV ±(|3% rdg.|+1d)
±(|1.5% rdg.|+1d)
R
LO
R
LO
0.00 … 9.99
10.0 … 99.9
100 … 199
0.01
0.1
1
I 200 mA DC
I < 260 mA DC
0.10 … 5.99
6.00 … 99.9
U
0
= 4.5 V ±(|4% rdg.|+2d) ±(|2% rdg.|+2d)
ROFFSET 0.00 … 9.99 0.01
I 200 mA DC
I < 260 mA DC
0.10 … 5.99
6.00 … 99.9
Transforma-
tion
ratio 3
55
SEN-
SOR
6, 7
I
L/Amp
0.0 … 99.9 mA 0.1 mA
1 V/A 5 … 15 A
f
N
= 50, 60 Hz
±(|13% rdg.|+5d) ±(|5% rdg.|+4d)
I 15A
100 … 999 mA 1 mA
±(|13% rdg.|+1d) ±(|5% rdg.|+1d)1.00 … 9.99 A 0.01 A
10.0 … 15.0 A 0.1 A
1.00 … 9.99 A 0.01 A
1 mV / A 5 … 150 A
±(|11% rdg.|+4d) ±(|4% rdg.|+3d)
II
150 A
10.0 … 99.9 A 0.1 A
±(|11% rdg.|+1d) ±(|4% rdg.|+1d)
100 … 150 A 1 A
0.0 … 99.9 mA 0.1 mA
1 V/A 5 … 1000 mA
f
N
=
16.7, 50, 60,
200, 400 Hz
±(|7% rdg.|+2d) ±(|5% rdg.|+2d)
1A
100 … 999 mA 1 mA ±(|7% rdg.|+1d) ±(|5% rdg.|+1d)
0.00 … 9.99 A 0.01 A 100 mV/A 0.05 … 10 A ±(|3.4% rdg.|+2d) ±(|3% rdg.|+2d)
10 A
0.00 … 9.99 A 0.01 A
10 mV/A 0.5 … 100 A
±(|3.1% rdg.|+2d) ±(|3% rdg.|+2d)
100 A
10.0 … 99.9 A 0.1 A ±(|3.1% rdg.|+1d) ±(|3% rdg.|+1d)
0.00 … 9.99 A 0.01 A
1 mV / A 5 … 1000 A
±(|3.1% rdg.|+1d) ±(|3% rdg.|+1d)
1000
A
10.0 … 99.9 A 0.1 A ±(|3.1% rdg.|+2d) ±(|3% rdg.|+2d)
100 … 999 A 1 A ±(|3.1% rdg.|+1d) ±(|3% rdg.|+1d)
0.0 … 99.9 mA 0.1 mA
1 V/A
30 …
1000 mA
f
N
= 50, 60 Hz
±(|27% rdg.|+100d) ±(|3% rdg.|+100d)
3A
100 … 999 mA 1 mA
±(|27% rdg.|+11d)
±(|3% rdg.|+11d)
0.00 … 9.99 A
0.01 A
100 mV/A 0.3 … 10 A
±(|27% rdg.|+12d)
±(|3% rdg.|+12d)
30 A
0.01 A
±(|27% rdg.|+11d)
±(|3% rdg.|+11d)
0.00 … 9.99 A 0.01 A
10 mV/A 3 … 100 A
±(|27% rdg.|+100d) ±(|3% rdg.|+100d)
300 A
10.0 … 99.9 A 0.1 A
±(|27% rdg.|+11d)
±(|3% rdg.|+11d)
0.00 … 9.99 A 0.01 A
10 mV/A 0.5 … 100 A
f
N
=
DC, 16.7 Hz,
50 Hz, 60 Hz,
200 Hz
±(|5% rdg.|+12d)
±(|3% rdg.|+12d)
100 A
10.0 … 99.9 A 0.1 A ±(|5% rdg.|+2d)
±(|3% rdg.|+2d)
0.00 … 9.99 A 0.01 A
1 mV / A 5 … 1000 A
±(|5% rdg.|+50d) ±(|3% rdg.|+50d)
1000 A
10.0 … 99.9 A 0.1 A ±(|5% rdg.|+7d)
±(|3% rdg.|+7d)
100 … 999 A 1 A ±(|5% rdg.|+2d)
±(|3% rdg.|+2d)
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