MPI-535
– BRIEF USER MANUAL
35
Display range:
Display range
Resolution
Basic uncertainty
0.000...19.999 Ω
0.001 Ω
(5% m.v. + 0.03 Ω)
20.00...199.99 Ω
0.01 Ω
(5% m.v. + 0.3 Ω)
200.0...1999.9 Ω
0.1 Ω
(5% m.v. + 3 Ω)
Rated operating voltage U
nL-N
/ U
nL-L
: 110/190 V, 115/200 V, 127/220 V, 220/380 V,
230/400 V, 240/415 V
Operating voltage ra
nge: 95 V…270 V (for Z
L-PE
and Z
L-N
) and 95 V…440 V (for Z
L-L
)
Rated mains frequency f
n
: 50 Hz, 60 Hz
Operating frequency range: 45 Hz…65 Hz
Maximum test current (for 415 V): 41.5 A (10 ms)
Control of correctness of PE terminal connection by means of a touch electrode
7.1.4
Measurement of fault loop impedance Z
L-PE[RCD]
(without triggering
of RCD)
Measurement of fault loop impedance Z
S
Test range according to IEC 61557-3:
0.50…1999 Ω for 1.2 m leads, WS-03 and WS-04
0.51...1999 Ω for 5 m, 10 m and 20 m leads
Display range
Resolution
Basic uncertainty
0...19.99 Ω
0.01 Ω
(6% m.v. + 10 digits)
20.0...199.9 Ω
0.1 Ω
(6% m.v. + 5 digits)
200...1999 Ω
1 Ω
It will not trip RCDs of I
Δn
≥ 30 mA
Rated operating voltage U
n
: 110 V, 115 V, 127 V, 220 V, 230 V, 240 V
Operating voltage range: 95 V…270 V
Rated mains frequency f
n
: 50 Hz, 60 Hz
Operating frequency range: 45…65 Hz
Control of correctness of PE terminal connection by means of a touch electrode
7.1.5
Measurement of parameters of RCD
Measurement of RCDs type: AC, A, B, D, F
Rated operating voltage U
n
: 110 V, 115 V, 127 V, 220 V, 230 V, 240 V
Operating voltage range: 95 V…270 V
Rated mains frequency f
n
: 50 Hz, 60 Hz
Operating fre
quency range: 45…65 Hz
