Gossen MetraWatt SECULIFE ST BASE 25, Operating Instructions Manual

Page: 9 / 112

Gossen Metrawatt GmbH 9
5.5 Scope of Functions
Single measurements and test sequences can be executed with
the test instruments.
Single Measurements
Switch Positions at Green Rotary Switch Level
1
10/25 A R
PE
measurements are only possible with line voltages of 115/
230 V and line frequencies of 50/60 Hz.
2
Voltage measuring inputs only with test instruments including feature I01
(e.g. SECUTEST ST PRO and SECULIFE ST BASE(25))
3
Connection for 2
nd
test probe for two-pole measurement with test instru-
ment including feature H01(e.g. SECUTEST ST PRO or SECULIFE ST
BASE(25))
4
Measurement of time to trip isn’t possible in IT systems.
5
No checking for reversed wires takes place when the EL1 adapter is used.
6
Connection type not available with feature G02 (e.g. SECULIFE ST BASE25)
Key:
Alternative = alternative measurement
(equivalent leakage current measurement)
Differential = differential current measurement
Direct
= direct measurement
LN(TS) = short-circuited conductors L and N at test socket
P1 = measurement with test probe P1
P1-P2 = 2-pole measurement with test probes P1 and P2
PE-P1 = measurement between PE and test probe P1
PE(TS) = protective conductor at the test socket
PE(mains) = protective conductor at the mains connection
Integrated Test Sequences
The test instrument is equipped with preconfigured, integrated
test sequences which are selected via the switch positions at the
orange rotary switch level.
Note
Availability of the individual integrated test sequences
depends on the test instrument type (SECUTEST ST... or
SECULIFE ST...), the selected features (order features)
and the enabled extensions (activations).
Refer to your order / test instrument and data sheet for
details.
The integrated test sequences are freely assignable, i.e. they can
be individually assigned to the rotary switch positions (because
there are more integrated test sequences than rotary switch posi-
tions). But the test instrument is preconfigured upon delivery.
Which integrated test sequences are assigned to the rotary switch
positions on your test instrument upon delivery depends on sev-
eral factors: test instrument type (SECUTEST ST... or SECULIFE
ST...), selected features and enabled extensions.
Due to the great variety of possible combinations, a list of all deliv-
ery statuses would go beyond the scope of this documentation.
In order to provide you with an impression, the delivery status of a
standard test instrument is listed below as an example.
SECUTEST ST PRO, German version, default settings:
Auto = automatic detection
Details concerning test sequences can be found in section 17
“Test Sequences (automatic test sequences)”.
Rot
ar
y Swit
ch
Po
si
ti
on
Measuring Functions
Test Current/Voltage
Measurement
Type,
Connection Type
R
PE
section
15.6
R
PE
Protective conductor resistance
PE(TS) - P1 passive
PE(TS) - P1 active
PE(mains) - P1
6
PE(mains) - P1 clamp
2,
6
P1–P2
3
I
P
Test current (200 mA)
Feature G01 (e.g. SECUTEST ST BASE(10)/
PRO and SECULIFE ST BASE): 10 A
1
and feature G02 (e.g. SECULIFE ST
BASE25): 25 A
1
R
INS
section
15.7
R
INS
Insulation resistance ( PC I/PC II)
LN(TS) - PE(TS)
LN(TS) - P1
P1–P2
3
PE(mains) - P1
PE(TS) - P1
LN(TS) - P1//PE(TS)
U
INS
Test voltage
I
PE
section
15.8.1
I
PE
Protective conductor current, RMS
Direct
Differential
Alternative
AT3-Adapter
2
Clamp
2
I
PE ~
AC component
I
PE=
DC component
U
LPE
Test voltage
U
Gen
Reference voltage (alternative)
I
T
section
15.8.2
I
T
Touch current, RMS
Direct
Differential
Alternative (P1)
Permanent connection
Alternative (P1–P2)
I
T ~
AC component
I
T=
DC component
U
LPE
Test voltage
U
Gen
Reference voltage (alternative)
I
E
section
15.8.3
I
E
Device leakage current, RMS
Direct
Differential
Alternative
AT3-Adapter
2
Clamp
2
I
E ~
AC component
I
E=
DC component
U
LPE
Test voltage
U
Gen
Reference voltage (alternative)
I
A
section
15.8.4
I
A
Leakage current from the applied part, RMS
Direct (P1)
Alternative (P1)
Perm. conn. (P1)
U
LPE
Test voltage
U
Gen
Reference voltage (alternative)
I
P
section
15.8.5
I
P
Patient leakage current, RMS
Direct (P1)
Perm. conn. (P1)
I
P ~
AC component
I
P=
DC component
U
LPE
Test voltage
U
section
15.10
U Probe voltage, RMS
P1–P2
P1–P2 (with mains *)
* Polarity parameter
U
~
Alternating voltage component
U
=
Direct voltage component
U Measuring voltage, RMS
2
V – COM
V – COM (with mains) U
~
Alternating voltage component
2
U
=
Direct voltage component
2
t
PRCD
4
section
15.11
ta PRCD time to trip for 10/30 mA PRCDs
U
LN
Line voltage at the test socket
P
section
15.12
Function test at the test socket
Polarity parameter
I Current between L and N
U Voltage between L and N
f Frequency
P Active power
S Apparent power
PF Power factor
Probe measuring functions
EL1
section
15.13
Extension cord with adapter:
continuity, short-circuit, polarity (reversed wires
5
)
EL1 adapter
EL1 adapter (continu-
ity only)
AT3-IIIE adapter
VL2E adapter
EXTRA
section
16
Reserved for expansion within the framework of software updates
°C
Temperature measurement
2
with Pt100/
Pt1000
V – COM
ICL Current clamp measurement
2
with current clamp sensor
V – COM
Integrated Test Sequences, Switch Positions at Orange Rotary Switch Level
Rotary
Switch
Position
Standard /
Test Sequence
Meas.
Type
Connection Type Protec-
tion
Class
Voltage
Specifica-
tion
A1 EN 50699 Auto Auto Auto
A2 EN 50678 Auto Auto Auto
A3 VDE 0701-0702 Auto Auto Auto
A4 IEC 60974-4 Active Auto Auto U(0) DC
A5 IEC 62353 Passive Auto BF Auto
A6 EN 50699 Passive Test socket Auto
A7 EN 50678 Passive Test socket Auto
A8 EN 50699-VLTG VLTG EL1 adapter PC I
A9 EN 50699 Active Auto Auto