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73
Setting Measuring Parameters
See corresponding single measurements for the testing of RPE
and RINS.
Note
Refer to section 17 “Test Sequences (automatic test
sequences)” with regard to testing extension cords in
accordance with EN 50678 / VDE 0701 or EN 50699 /
VDE 0702 / or VDE 0701-0702 / ÖVE E 8701 /
SNR 462638, for which RPE and RISO are measured.
Attention!
!
If the EL1 continuity test is conducted for an extension
cord in combination with a “travel adapter”, results pro-
vided by the test instrument indicating the correctness of
the extension cord’s polarity cannot be relied upon!
Note
In the case of cables with indicator lamp
(usually a glow lamp
in the switch), the results of the continuity test for L and N
may be distorted due to additional resistance caused by
the glow lamp.
In case of doubt, perform a continuity test for L and N by
means of resistance measurement (R-PE or R-INS):
SECUTEST ST PRO: R-PE between probe 1 and probe
2.
SECUTEST ST BASE(10): R-PE between probe 1 and
measurement cable at the protective conductor bar in the
test socket (test type PE(TS)-P1).
Test Procedure with EL1 Adapter / EL1 Adapter (continuity only)
➭
Set the rotary switch to the
EL1
position.
➭
Select the
EL1 adapter
or
EL1 adapter (continuity only)
con-
nection type directly via the key shown at the right.
➭
Connect the EL1 adapter to the P1 sockets at the test instru-
ment.
➭
Connect the plug at the end of the extension cord to the test
socket.
➭
Connect the coupling socket at the other end of the extension
cord to the plug at the EL1 adapter.
➭
Start the test:
Press the
START
/STOP
key.
➭
The measured values are displayed. The measured
value recording icon shown at the right appears. Each
time this key is pressed, the currently displayed mea-
sured value is saved to buffer memory.
➭
End the test:
Press the
START
/STOP
key.
The save icon appears (floppy disk showing the num-
ber of measured values stored to buffer memory) and
prompts you to save the measured values to a test ob-
ject ID number.
➭
Press the
ESC
key in order to discard the measured
values stored to buffer memory and acknowledge by
pressing the key shown at the right.
Test Procedure with VL2E Adapter
➭
Set the rotary switch to the
EL1
position.
➭
Select the
VL2E adapter
connection type directly via the
key shown at the right.
➭
Connect the cable from the VL2E adapter to the test socket at
the test instrument.
➭
Connect the extension cord’s plug and socket to the VL2E
adapter.
➭
Start the test:
Press the
START
/STOP
key.
➭
Set the rotary selector switch on the VL2E adapter to position
2 and retain this position.
The measured values are displayed.
Note
The test instrument only indicates whether or not the
cable is
OK
or
not OK
. In the case of “not OK”, the inspec-
tor has to determine whether or not an interruption or a
short-circuit is involved on his own by means of further
measurements.
➭
End the test:
Press the
START
/STOP
key.
The save icon appears (floppy disk showing the num-
ber of measured values stored to buffer memory) and
prompts you to save the measured values to a test ob-
ject ID number.
➭
Press the
ESC
key in order to discard the measured
values stored to buffer memory and acknowledge by
pressing the key shown at the right.
Test Procedure with AT3-I IIE Adapter
Attention!
!
Please observe the operating instructions for the AT3-
IIIE regarding correct connection of the test adapter and
the device under test, as well as peculiarities involved in
the test procedure.
Testing for
Continuity
L(1/2/3), N
Short-Circuit
Between:
L(1/2/3), N
Polarity Rever-
sal / Clockwise
Phase Se-
quence
EL1 adapter
X
X
—
EL1 adapter
(continuity only)
X
—
—
VL2E adapter
X
X
X
AT3-IIIE adapter
X
X
X
Содержание SECULIFE ST BASE 25
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