Rpe - Pe Conductor Resistance; Earth - Earth Resistance (3-Wire Measurement) - METREL EurotestXC MI 3152 Instruction Manual

MI 3152(H) EurotestXC (2,5 kV)
12.14 Rpe – PE conductor resistance
RCD: No
R – PE conductor resistance
Measuring range ()
0.00 ... 19.99
20.0 ... 99.9
100.0 ... 199.9
200 ... 1999
Measuring current ................................... min. 200 mA into PE resistance of 2 
RCD: Yes, no trip out of RCD
R – PE conductor resistance
Measuring range ()
0.00 ... 19.99
20.0 ... 99.9
100.0 ... 199.9
200 ... 1999
Accuracy may be impaired in case of heavy noise on mains voltage.
Measuring current ................................... < 15 mA
Nominal voltage range ........................... 93 V ... 134 V (45 Hz ... 65 Hz)
12.15 Earth – Earth resistance (3-wire measurement)
Re – Earth resistance
Measuring range according to EN61557-5 is 0.20  ... 1999 .
Measuring range ()
0.00 ... 19.99
20.0 ... 199.9
200 ... 9999
Max. auxiliary earth electrode resistance R
Max. probe resistance R
Rc and Rp values are indicative.
Additional probe resistance error at R
Additional error at 3 V voltage noise (50 Hz) ...........(5 % of reading + 10 digits)
Open circuit voltage ................................................< 30 VAC
Short circuit current ................................................< 30 mA
Test voltage frequency ...........................................125 Hz
Test voltage shape .................................................sine wave
Noise voltage indication threshold ..........................1 V (< 50 , worst case)
Automatic measurement of auxiliary electrode resistance and probe resistance.
Automatic measurement of voltage noise.
Resolution ()
0.01
Resolution ()
0.01
185 V ... 266 V (45 Hz ... 65 Hz)
Resolution ()
...........100R
C
.......................................100R
P
or R
Cmax
(5 % of reading + 5 digits)
0.1
0.1
1
(5 % of reading + 10 digits)
0.1
0.1
1
0.01
0.1
1
or 50 k (whichever is lower)
E
or 50 k (whichever is lower)
E
.(10 % of reading + 10 digits)
Pmax.
184
Technical specifications
Accuracy
 10 % of reading
Accuracy
 10 % of reading
Accuracy
(5 % of reading + 5 digits)