METREL EasiPLUS MI 3000 - Table of Contents

MI 3000 EasiPLUS Table of contents
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1 ......................................................................................................... 5 Preface
2 ..................................................... 6 Safety and operational considerations
2.1 .................................................................................... 6 Warnings and notes
2.2 ..................................................................................................... 9 Batteries
2.3 ..................................................................................................... 9 Charging
2.4
......................................................................................................... 9
Precautions on charging of new battery cells or cells unused for a longer
period
2.5 ..................................................................................... 11 Standards applied
3 ............................................................................. 12 Instrument description
3.1 ............................................................................................... 12 Front panel
3.2 ................................................................................................ 14 Back panel
3.3 .............................................................................................. 15 Bottom view
3.4 ............................................................................ 16 Carrying the instrument
4 ................................................................................ 17 Instrument operation
4.1 .......................... 17 Meaning of symbols and messages on the instrument display
4.1.1 ................................... 17 The online voltage and output terminal monitor
4.1.2 .............................................................. 18 Message field – battery status
4.1.3 ............................. 18 Message field – measurement warnings/messages
4.1.4 ........................................................................................... 19 Result field
4.1.5 ................................................................................... 19 Other messages
4.1.6 .................................................................................... 19 Sound warnings
4.1.7 ................................................................. 20 Function and parameter line
4.2 .......................................... 20 Selecting measurement function/ subfunction
4.3 ............................................ 20 Setting measurement parameters and limits
4.4 ................................................................................................ 20 Help menu
4.5 .............................................................................................. 21 Setup menu
4.5.1 ............................................................................ 21 Supply system setup
4.5.2 ................................................... 22 Impedance scaling factor adjustment
4.5.3
.............................................................................. 22 Language selection
4.5.4 ............................................................. 22 Plug / Tip commander support
4.5.5
..................................................................... 23 Recalling original settings
4.6
...................................................................... 23 Display contrast adjustment
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........................................................................................... 24 Measurements
5.1 ................................................................................. 24 Insulation resistance
5.2
.................................................................................................. 26 Continuity
5.2.1
.......................................................................................... 26 R Low test
5.2.2 .................................................................... 28 Low current continuity test
5.3 ........................................................................................... 30 Testing RCDs
5.3.1 ............................................................................. 30 Limit contact voltage
5.3.2 ...................................................... 30 Nominal differential trip-out current
5.3.3 .................................................... 30 Multiplier of nominal residual current
5.3.4
........................................... 30 RCD type and test current starting polarity
5.3.5
................................................ 31 Testing selective (time-delayed) RCDs
5.3.6 .................................................................................... 31 Contact voltage
5.3.7 ......................................................................................... 33 Trip-out time
5.3.8 ..................................................................................... 34 Trip-out current
5.3.9 ................................................................................................ 36 Autotest
5.4 ................................. 39 Fault loop impedance and prospective fault current