.
2.
4. Besides the measuring result (measured
value), the overall result displayed (e.
Measuring circuit for leakage current measurement (direct measurement) applied parts between
all patient connections applied parts type "F" (medical electrical devices) and protective earth
and accessible conductive parts which are not connected earth (protection classes and II): Test
ing means the probe (probe tip) according VDE 0751-1. unctional Test
Only after passed test, the test sample may tested for correct functioning! The fault current
measurement carried out differential current measurement! the start menu, select the corre
sponding VDE regulation and then the protection class. Select the device category ("BF" "CF") and
the desired measurement method ("Dir" "Alt.
08/ 2012 58
. Connect the test sample acc.
Finish stop the measurement pressing press e>/ ext> for measuring
pause and press eset> delete the measured value.. VDE (Class ..g.000 mA
IPLeak ¡0.5 mA
B i
Differential current measurement
Back (Limit Values Start About
The limiting values according VDE 0701-0702 VDE 0751-1 are taken into consideration. The patient
leakage current can measured means the leakage current measurement method, the direct
measurement method the alternative leakage current measurement method lt.
Press <L-N measure with reversed polarity. the start menu, select the
corresponding VDE regulation and then the protection class.
The protective conductor current displayed
and the probe current added! For measure
ments means the current clamp, the
measured values have entered manually!
10.500 1
IPE ..000 1
IPE max. Start measurement pressing rt>. the "Test acc.. the "Test acc.
Press <L-N measure with reversed polarity. Start measurement pressing <Start>.02 1
Effective power 1
Back rt.7 1
Input current ¡0.
Besides the measuring result (measured value), the overall result displayed (e.10 atie eak rrent
The patient leakage current measurement corresponds the measurement between all patient
connections applied parts type "F" (medical electrical devices) and protective earth and acces
sible conductive parts which are not connected earth (protection classes and II).. ¡0.
The limiting values according VDE 0751 are taken into consideration.g. Accessible conductive parts which
are not connected earth have connected the "PE" jack means second test cable
(4)! Only the probe current displayed!
Test time ¡00:00:08 —
Limit IPE ¡3.11 Funct. Remove the test probe.
Testing means the probe (probe tip) according VDE 0751-1. ¡0. Accessible conductive parts
which are not connected with the protec
tive conductor must scanned means
of the probe probe tip (VDE 0751-1).. the connection
diagram..
Test time |00:00:06 |
ALimit IPLeak ¡5. Start measurement pressing rt>.. "Pass" green field and "Fail" red field).> button..
■
T [PE limit 3..4 Reversal
L-N
Stop Reset Pause
10. Secure the test sample.BENNING BENNING 750 A
Besides the measuring result (measured
value), the overall result displayed (e.001 Polarity
Input voltage ¡230..
O O
1.001 j|
IPLeak max."). "Pass" a
green field and "Fail" red field)..g.)" menu,
selection menu, press the t. VDE (Class ..
3.)"
menu, selection menu, press the button..
"Pass" green field and "Fail" a
red field). Finish stop the measurement pressing >:
press se>/ ext> for measuring pause and press ese delete the measured value..000 PASS
Input voltage ¡229
