Datasheet
GMC-I Messtechnik GmbH 7
PROFITEST MTECH+, MPRO, MXTRA, SECULIFE IP
DIN VDE 0100/IEC 60364-6 Testers
1
U > 230 V with 2 or 3-pole adapter only
2
1
 · 
/ 2
 · 
IΔN > 300 mA and 5
 · 
IΔN > 500 mA and If > 300 mA only up to U
N
≤ 230 V !
3
The transformation ratio selected at the clamp (1 ... 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 indicated measuring and intrinsic uncertainties already include the uncertainties 
of the respective current clamp.
6 
Measuring range of the signal input at the test instrument U
E
: 0 ... 1.0 V
eff
 (0 ... 1.4 Vpeak) AC/DC
7 
Input impedance of signal input at the test instrument: 800 kΩ
8
for f
N
 < 45 Hz => U
N
 < 253 V
Special Function PROFITEST MPRO, MXTRA 
5
  Signal frequency without interference signal
6
PRO-RE (Z501S) adapter cable for test plug, for connecting earth probes (E-Set 3/4)
7
PRO-RE/2 (Z502T) adapter cable for test plug, for connecting the generator clamp (E-CLIP2)
8
Generator clamp: E-CLIP2 (Z591B) 
9
 Clamp meter: Z3512A (Z225A)
10
Where RE.sel/RE < 10 or clamp current > 500 μA
11
Where RE.H/RE ≤ 100 and RE.E/RE ≤ 100
12
Where d = 20 m
13 
Where d = 2 m
14
Where Z
L-PE
 < 0,5 Ω, I
k
 > U
N
/0,5 Ω is indicated
15 
Only where RANGE = 20 kΩ
16 
Only where RANGE = 50 kΩ or AUTO
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
Clamp
WZ12C Z3512A
MFLEX
P300
CP1100
R
ISO
R
ISO
, R
E ISO
1 ... 999 kΩ
1.00 ... 9.99 MΩ
10.0 ... 49.9 MΩ
1 kΩ
10 kΩ
100 kΩ
I
K
 = 1.5 mA
50 ... 999 kΩ
1.00 ... 49.9 MΩ
U
N
 = 50 V 
I
N
 = 1 mA
kΩ range
±(5% rdg.+10D)
MΩ range
±(5% rdg. + 1 d)
kΩ 
range
±(3% rdg.+10d)
MΩ 
range
±(3% rdg. + 1 d)
●●
1 ... 999 kΩ
1.00 ... 9.99 MΩ
10.0 ... 99.9 MΩ
1 kΩ
10 kΩ
100 kΩ
50 ... 999 kΩ
1.00 ... 99.9 MΩ
U
N
 = 100 V 
I
N
 = 1 mA
1 ... 999 kΩ
1.00 ... 9.99 MΩ
10.0 ... 99.9 MΩ
100 ... 200 MΩ
1 kΩ
10 kΩ
100 kΩ
1 MΩ
50 ... 999 kΩ
1.00 ... 200 MΩ
U
N
 = 250 V 
I
N
 = 1 mA
1 ... 999 kΩ
1.00 ... 9.99 MΩ
10.0 ... 99.9 MΩ
100 ... 500 MΩ
1 kΩ
10 kΩ
100 kΩ
1 MΩ
50 ... 999 kΩ
1.00 ... 499 MΩ
U
N
 = 325 V 
U
N
 = 500 V 
U
N
 = 1000 V 
I
N
 = 1 mA
U
10 ... 999 V–
1.00 ... 1.19 kV
1 V
10 V
10 ... 1.19 kV ±(3% rdg. + 1 d)
±
(1.5% rdg. + 1 d)
R
LO
R
LO
0.00 Ω ... 9.99 Ω
10.0 Ω ... 199.9 Ω
10 mΩ
100 mΩ
I
m
 ≥ 200 mA
I
m
 < 200 mA
0.1 Ω ... 5.99 Ω
6.0 Ω ... 100 Ω
U
0
 = 4.5 V ±(4% rdg. + 2 d) ±(2% rdg. + 2 d)
●
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 150A
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.+2 d) ±(5% rdg.+2 d)
1 A
100 ... 999 mA 1 mA ±(7% rdg.+1 d) ±(5% rdg.+1 d)
0.00 ... 9.99 A 0.01 A 100 mV/A 0.05 ... 10 A ±(3.4% rdg.+2 d) ±(3% rdg.+2 d)
10 A
0.00 ... 9.99 A 0.01 A
10 mV/A 0.5 ... 100 A
±(3.1% rdg.+2 d) ±(3% rdg.+2 d)
100 A
10.0 ... 99.9 A 0.1 A ±(3.1% rdg.+1 d) ±(3% rdg.+1 d)
0.00 ... 9.99 A 0.01 A
1 mV/A 5 ... 1000 A 
±(3.1% rdg.+1 d) ±(3% rdg.+1 d)
1000A
10.0 ... 99.9 A 0.1 A ±(3.1% rdg.+2 d) ±(3% rdg.+2 d)
100 ... 999 A 1 A ±(3.1% rdg.+1 d) ±(3% rdg.+1 d)
0.0 ... 99.9 mA 0.1 mA
1 V/A 30 ... 1000 mA
f
N
 = 50/60 Hz
±(27% rdg.+100 d) ±(3% rdg.+100 d)
0.03
100 ... 999 mA 1 mA
±(27% rdg.+11 d)
±(3% rdg.+11 d)
3
0.00 ... 9.99 A
0.01 A
100 mV/A 0.3 ... 10 A
±(27% rdg.+12 d)
±(3% rdg.+12 d)
0.3
0.01 A
±(27% rdg.+11 d)
±(3% rdg.+11 d)
30
0.00 ... 9.99 A 0.01 A
10 mV/A 3 ... 100 A
±(27% rdg.+100 d) ±(3% rdg.+100 d)
3
10.0 ... 99.9 A 0.1 A
±(27% rdg.+11 d)
±(3% rdg.+11 d)
300
0.00 ... 9.99 A 0.01 A
10 mV/A 0.5 ... 100 A
f
N
 = 
DC/16.7/50/60/
200 Hz
±
(5% rdg.+12 d)
±
(3% rdg.+12 d)
100A
~
10.0 ... 99.9 A 0.1 A ±(5% rdg.+2 d)
±(3% rdg.+2 d)
0.00 ... 9.99 A 0.01 A
1 mV/A 5 ... 1000 A 
±
(5% rdg.+50 d) ±(3% rdg.+50 d)
1000A
~
10.0 ... 99.9 A 0.1 A ±(5% rdg.+7 d)
±(3% rdg.+7 d)
100 ... 999 A 1 A ±(5% rdg.+2 d)
±(3% rdg.+2 d)
Func-
tion
Measured 
Quantity
Display Range
Reso-
lution
Test Current/
Signal 
Frequen
cy 
5
Measuring Range
Measuring 
Uncertainty
Intrinsic 
Uncertainty
Connections
Adapter for Test Plug
Current Clamps
PRO-RE PRO-RE/2 Z3512A Z591B
RE 
BAT
RE, 3-pole
0.00 ... 9.99 Ω
10.0 ... 99.9 Ω
100 ... 999 Ω
1.00 ... 9.99 kΩ
10.0 ... 50.0 kΩ
0.01 Ω
0.1 Ω
1 Ω
0.01 kΩ
0.1 kΩ
16 mA/128 Hz
1.6 mA/128 Hz
0.16 mA/128 Hz
0.16 mA/128 Hz
0.16 mA/128 Hz
1.00 Ω ... 19.9 Ω
5.0 Ω ... 199 Ω
50 Ω ... 1.99 kΩ
0.50kΩ ... 19.9kΩ
0.50kΩ ... 49.9kΩ
±(10% rdg.+10D) 
+ 1 Ω
±(3% rdg.+5D) 
+ 0,5 Ω
6
RE, 4-pole ±(10% rdg.+10d) ±(3% rdg.+5d)
RE, 4-pole
Selective
With clamp meter
0.00 ... 9.99 Ω
10.0 ... 99.9 Ω
100 ... 999 Ω
1.00 ... 9.99 kΩ
10.0 ... 19.9 kΩ 
15
10.0 ... 49.9 kΩ 
16
0.01 Ω
0.1 Ω
1 Ω
0.01 kΩ
0.1 kΩ
0.1 kΩ
 16 mA/128 Hz
16 mA/128 Hz
1.6 mA/128 Hz
0.16 mA/128 Hz
0.16 mA/128 Hz
0.16mA/128 Hz
1.00 Ω ... 9.99 Ω
10.0 Ω ... 200 Ω
±(15% rdg.+10d)
±(20% rdg.+10d)
10
±
(10% rdg.+10d)
±
(15% rdg.+10d)
69
Soil resistivity
(p)
0.0 ... 9.9 Ωm
100 ... 999 Ωm
1.00 ... 9.99 kΩm
0.1 Ωm
1 Ωm
0.01 k
Ω
m
16 mA/128 Hz
1.6 mA/128 Hz
0.16 mA/128 Hz
0.16 mA/128 Hz
0.16mA/128 Hz
100 Ωm ... 9.99 kΩm 
12
500 Ωm ... 9.99 kΩm 
12
5.00 kΩm ... 9.99 kΩm 
13
5.00 kΩm ... 9.99 kΩm 
13
5.00 kΩm ... 9.99 kΩm 
13
±(20% rdg.+10d)
11
±
(12% rdg.+10d)
11
6
Probe distance d (p)
0.1 ... 999 m
RE, 2 clamps
0.00 ... 9.99 Ω
10.0 ... 99.9 Ω
100 ... 999 Ω
1.00 ... 1.99 kΩ
0.01 Ω
0.1 Ω
1 Ω
0.01 kΩ
30 V / 128 Hz
0.10 ... 9.99 Ω
10.0 ... 99.9 Ω
±(10% rdg.+5d)
±(20% rdg.+5d)
±(5% rdg.+5d)
±(12% rdg.+5d)
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