Sonel WMGBMPI525 User Manual page 6

5.2 Data transmission with USB ................................................................................... 48
5.3 Data transmission with OR-1 radio module ............................................................ 48
6 Power supply .................................................................................................. 50
6.1 Monitoring of the power supply voltage .................................................................. 50
6.2 Replacement of batteries (accumulators) ............................................................... 50
6.3 Charging of accumulators ...................................................................................... 51
6.4 General principles regarding using Ni-MH accumulators ....................................... 52
7 Cleaning and maintenance ........................................................................... 53
8 Storage ............................................................................................................ 53
9 Dismantling and utilisation ........................................................................... 53
10 Technical data ................................................................................................ 54
10.1 Basic data .............................................................................................................. 54
10.2 Other technical data ............................................................................................... 60
10.3 Additional data ....................................................................................................... 61
10.3.1 Additional uncertainties according to IEC 61557-2 (R
10.3.2 Additional uncertainties according to IEC 61557-3 (Z) .................................................. 61
Additional uncertainties according to IEC 61557-4 (R ±200 mA) .................................. 61
10.3.3
10.3.4 Additional uncertainties according to IEC 61557-5 (R
10.3.5 Additional uncertainties according to IEC 61557-6 (RCD) ............................................ 62
11 Positions of the meter's cover ..................................................................... 63
12 Manufacturer .................................................................................................. 63
4
MPI-525 – USER MANUAL
) .............................................. 61
ISO
) ................................................ 61
E