MPI-535
– BRIEF USER MANUAL
34
r) number of measurements R
ISO
or R (for charged batteries) .................................................. >1000
s) time of recording (for charged batteries) .................................................................................. 16 h
t) display ............................................................................................. color LCD TFT with polytouch,
..............................................................................................................................800 x 480 pixels,
...................................................................................................................................... diagonal
7”
u) memory of measurement results ....................................................................................... unlimited
v) recorder memory ............................................................................................................... unlimited
w) data transmission ..................................................................................................................... USB
x) quality standard ...............................................................................................................................
............ design, construction and manufacturing are ISO 9001, ISO 14001, PN-N-18001 compliant
y) the device meets the requirements of IEC 61557 standard
z) the product meets EMC requirements (immunity for industrial environment) according to the
following standards ........................................................................ EN 61326-1 and EN 61326-2-2
EN 55022 Compliance statement
MPI-535 is a class A product. In a domestic environment this product may cause ra-
dio interference in which case the user may be required to take adequate measures
(e.g. increasing the distance between affected products).
7.1
Basic data
Abbreviation "m.v." used in the specification of basic uncertainty means standard measured
value
7.1.1
Measurement of alternating voltages (True RMS)
Range
Resolution
Basic uncertainty
0.0 V...299.9 V
0.1 V
(2% m.v. + 4 digits)
300 V…500 V
1 V
(2% m.v. + 2 digits)
Frequency range: 45...65 Hz
7.1.2
Frequency measurement
Range
Resolution
Basic uncertainty
45.0 Hz...65.0 Hz
0.1 Hz
(0.1% m.v. + 1 digit)
Voltage range: 50 ... 500V
7.1.3
Measurement of fault loop impedance Z
L-PE
, Z
L-N
, Z
L-L
Measurement of fault loop impedance Z
S
Test range according to IEC 61557-3:
Test lead
Test range Z
S
1.2 m
0.130
...1999.9 Ω
5 m
0.170
...1999.9 Ω
10 m
0.210
...1999.9 Ω
20 m
0.290
...1999.9 Ω
WS-03, WS-04
0.190
...1999.9 Ω
