User Manual

GOSSEN METRAWATT GMBH 3
METRATESTER

5/5-F Display
Display text subject to change without notice.
Contents Page
1 Safety Features and Precautions ..................................................................................5
2 Applications ...................................................................................................................6
3 Operating and Display Elements ...................................................................................6
3.1 Error and Limit Value Messages ........................................................................................................7
4 Mains Connection ..........................................................................................................8
4.1 Connecting the Tester .......................................................................................................................8
4.2 Testing Protective Conductor Potential ...............................................................................................9
4.3 Measuring Mains Voltage ..................................................................................................................9
4.4 Connecting the Device Under Test to the Test Instrument ..................................................................10
4.4.1 Safety Class I DUT with Mains Plug .................................................................................................10
4.4.2 Safety Class II DUT .........................................................................................................................10
4.4.3 DUT Without Mains Plug or Safety Class III DUT ...............................................................................10
4.4.4 3-Phase DUT ..................................................................................................................................10
4.5 General Measuring Procedures ........................................................................................................11
4.6 Residual Current Monitoring ............................................................................................................11
I
Diff
mA I
Netz
A
MΩ
R
SL
>0.3
>1.0
R
ISO
<0.5
<2.0
I
EA
>7.0
>15
I
A
>0.25
>0.5
mA
mA
Ω
I
Diff
mA I
Netz
AU
Netz
V
Insulation
Resistance
PE
Resistance
Equivalent
Leakage Current
Leakage Current/
Contact Current
Residual
Current
Secondary
Current
Indication of Limit Values
for DIN VDE 0702: 1995
Mains
Voltage
KS 13 Accessory Cable Set