Mindray DC-80 EXP User Manual

Electrical Safety Inspection F-3
F.6 Enclosure Leakage Test
The following outlet conditions apply when performing the Enclosure Leakage 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 UL60601-1,
 100μA in Normal Condition.
 300 μA in Single Fault Condition.
For IEC60601-1:
 100μA in Normal Condition.
 500 μA in Single Fault Condition.
F.7 Patient Leakage Current
Patient leakage currents are measured between a selected applied part and mains earth. All
measurements have a true RMS only.
The following outlet conditions apply when performing the Patient Leakage 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 BF applied parts,
 100μA in Normal Condition.
 500μA in Single Fault Condition.
F.8 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 BF applied parts: 5000 μA.

Mindray DC-80 EXP Specifications

General

Touchscreen	Yes
Transducer Ports	4
Power Supply	100-240V AC, 50/60 Hz
Imaging Modes	Color Doppler, Power Doppler
Operating System	Windows
Storage	1 TB HDD
Connectivity	DICOM, Ethernet, USB
Applications	General Imaging, Cardiology, Vascular, Pediatrics
Weight	85 kg