Contents Page Contents Page
4 GMC-I Gossen-Metrawatt GmbH
1 Applications ...................................................................................6
1.1 Table: Types of DUTs – Tests – Regulations ...................................................6
1.2 Table: Individual Measurements and Regulations .............................................7
1.3 Table: Leakage Current Types ........................................................................7
1.4 List of Possible Options and Standard Types ..................................................8
2 Safety Features and Precautions ...................................................9
2.1 Notes Regarding the High-Voltage Test
(only Feature F02 or SECUTEST SIII+⏐...H) ...............................................10
3 Initial Start-Up ..............................................................................10
3.1 Connection to the Mains (115 V / 230 V, 50 Hz / 60 Hz) ................................10
3.2 Automatic Recognition of Mains Connection Errors ........................................11
4 General Notes ..............................................................................11
4.1 Online Instructions .......................................................................................11
4.1.1 Changing the User Interface Language .........................................................11
4.1.2 Automatic Safety Class Selection ..................................................................12
4.1.3 Manual or Automatic Operating Sequences ...................................................12
4.2 Online Help .................................................................................................12
4.3 Adjusting Contrast .......................................................................................12
4.4 Configuring Device Parameters, Setting Date and Time ..................................13
4.5 Configuring Measurement and Sequence Parameters ....................................13
4.6 Setting Limit Values .....................................................................................13
4.7 Saving the Settings ......................................................................................13
5 Classification of Devices Under Test ............................................14
5.1 Safety Classes ............................................................................................14
5.2 Application Parts (electrical medical devices) .................................................14
6 Abbreviations ...............................................................................15
7 Connecting the Device Under Test ...............................................16
8 Configuring Device Parameters ...................................................17
9 Measuring Protective Conductor Resistance ...............................18
9.1 Maximum Allowable Limit Values for Protective Conductor Resistance
for Connector Cables with a Length of up to 5 m ........................................... 19
10 Insulation Measurement ..............................................................19
10.1 Insulation Resistance R
INS
. .......................................................................... 19
10.2 Equivalent Leakage Current ......................................................................... 21
10.3 High-Voltage Test (Feature F02 or SSECUTEST SIII+⏐...H) ........................ 23
11 Leakage Current Measurement ...................................................24
11.1 Earth Leakage Current I
PE
(Feature KA01 or SECUTEST SIII+⏐M...) ........... 25
11.2 Housing Leakage Current I
HL
(probe current, contact current) ........................ 25
11.3 Patient Leakage Current I
PL ............................................................................................. 25
11.4 Patient Auxiliary Current I
PA
(Feature KA01 or SECUTEST SIII+⏐M...) ......... 25
11.5 Residual Current I
RC .......................................................................................................... 26
11.6 Device Leakage Current I
LC
per DIN VDE 0751 .............................................. 26
12 Multimeter Functions ...................................................................27
12.1 Probe Voltage U
probe
– Max. 300 V .............................................................. 27
12.2 Alternating / Direct Voltage U
AC/DC
– Max. 253 V .......................................... 27
12.3 Resistance R .............................................................................................. 27
13 Measurements with Accessories .................................................28
13.1 Alternating Current I
C
with Clip-On Converter ................................................ 28
13.2 Protective Conductor Resistance R
PE
via Clip-On Meter ................................. 28
13.3 Temperature T with Pt100/1000 Sensor ...................................................... 29
14 Function Test ...............................................................................30