Mindray BeneView T1, Руководство оператора

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E-4
E.7 Mains on Applied Part Leakage
The Mains on Applied Part test applies a test voltage, which is 110% of the mains voltage, through a limiting resistance,
to selected applied part terminals. Current measurements are then taken between the selected applied part and earth.
Measurements are taken with the test voltage (110% of mains) to applied parts in the normal and reverse polarity
conditions
The following outlet conditions apply when performing the Mains on Applied Part test.

Normal Polarity;

Reversed Polarity
LIMITS

For CF applied parts: 50 μA

For BF applied parts: 5000 μA
E.8 Patient Auxiliary Current
Patient Auxiliary currents are measured between any selected Applied Part connector and the remaining Applied Part
connector s. All measurements may have a true RMS only response.
The following outlet conditions apply when performing the Patient Auxiliary Current test.

normal polarity( Normal Condition);

reverse polarity( Normal Condition),

normal polarity with open neutral(Single Fault Condition);

reverse polarity with open neutral(Single Fault Condition).

normal polarity with open earth(Single Fault Condition);

reverse polarity with open earth(Single Fault Condition).
LIMITS
For CF applied parts,

10μA in Normal Condition

50μA in Single Fault Condition
For BF applied parts,

100μA in Normal Condition

500μA in Single Fault Condition
NOTE

Make sure the safety analyzer is authorized comply with requirement of IEC60601-1.

Follow the instructions of the analyzer manufacturer.