Sonel PAT-806-IT, Руководство пользователя

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PAT-806-IT
– USER MANUAL
66
Measurement of PE leakage current
Note : In the half-time of the measurement, the meter automatically changes the polarity of the test
socket and as a final result it displays the value of higher leakage current.
Display range Resolution Basic uncertainty
0.00 mA ... 3.99 mA 0.01 mA

(5 % m.v. + 2 digits)
4.0 mA ... 19.9 mA 0.1 mA
Influencing factor Designation Additional uncertainty
Position E
1
0 %
Supply voltage E
2
0 %
Temperature E
3
0.1
%/ºC
Power consumption of
the tested unit
E
4
0 %
Low frequency magnetic
field
E
5
0.02 mA I <4 mA
0 for I ≥ 4 mA
The shape of the network
voltage (CF)
E
8
0 %

measurements are made using mains voltage

bandwidth of current measurement 40 Hz ... 100 kHz

uncertainty related to the measurement within the bandwidth up to 100 kHz should not ex-
c
eed ± 3 dB for 100 kHz

adjustable upper limit in the range of: 0.01 mA ... 9.9 mA with resolution of 0.01 mA / 0.1 mA

adjustable measuring time in the range of: Cont , 4 s
…60 s with resolution of 1 s
Measurement of differential leakage current
Note: In the half-time of the measurement, the meter automatically changes the polarity of the test
socket and as a final result it displays the value of higher leakage current.
Display range Resolution Basic uncertainty
0.00 mA ... 3.99 mA 0.01 mA

(5 % m.v. + 2 digits)
4.0 mA ... 19.9 mA 0.1 mA

bandwidth of current measurement 20 Hz ... 100 kHz

uncertainty related to the measurement within the bandwidth up to 100 kHz should not ex-
ceed ± 3 dB for 100 kHz

adjustable upper limit in the range of: 0.01 mA ... 9.9 mA with resolution of 0.01 mA / 0.1 mA

adjustable measuring time in the range of: Cont , 4 s
…60 s with resolution of 1 s
Influencing factor Designation Additional uncertainty
Position E
1
0 %
Supply voltage E
2
0 %
Temperature E
3
0.1
%/ºC
Power consumption of
the tested unit
E
4
Current
common
Additional un-
certainty
0 A...4 A 0
4 A...8 A
±0.03 mA
8 A...16 A
±0,08 mA
Low frequency magne-
tic field
E
5
2 digits I <4 mA
0 digit for I ≥ 4 mA
The shape of the net-
work voltage (CF)
E
8
0 %