GE LOGIQ 7, Service Manual

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GE H
EALTHCARE
D
IRECTION
2286865, R
EVISION
14 LOGIQ™ 7 S
ERVICE
M
ANUAL
10-30 Section 10-7 - Electrical Safety Tests
GE Healthcare Leakage Current Limits for LOGIQ™ 7
The following limits are summarized for NFPA 99 (For USA) and IEC 60601-1 Medical Equipment
Safety Standards. Measurement limits per IEC 60601-1 Medical Equipment Safety Standards, Table IV.
NOTE: *Measurement limits per IEC 60601-1 Medical Equipment Safety Standards, Table 19.5DV.1
**Most meters (like Dale 600/601) only measure AC (rms).
***ISO (on Dale 600) and Mains Applied (on Dale 601) refer to the sink leakage test where
mains (supply) voltage is applied to the part to determine the amount of current that will pass
(or sink) to ground if a patient contacted mains voltage.
Table 10-27 Chassis Leakage Current Limits—Accessible Metal Surfaces
Country Normal Condition Open Ground Reverse Polarity Open Neutral
USA
0.1 mA
0.3 mA
*
0.1 mA 0.3 mA
Other
0.1 mA
0.5 mA
0.1 mA
0.5 mA
Table 10-28 Type BF Applied Part Leakage Current Limits - Non-Conductive (Floating) Surface
and Cavity Probes
All Countries Normal Condition Open Ground Reverse Polarity Open Neutral
AC
0.1 mA
0.5 mA 0.1 mA 0.5 mA
DC**
0.01 mA
0.05 mA 0.01 mA 0.05 mA
Table 10-29 Type CF Applied Part Leakage Current Limits - Surgical Probes and ECG
Connections
Country Normal Condition Open Ground Reverse Polarity Open Neutral
USA
0.01 mA
0.05mA 0.01 mA 0.05 mA
Other
0.01 mA
0.05 mA 0.01mA 0.05 mA
Table 10-30 ISO (on Dale 600) and Mains Applied (on Dale 601) Limits***
Probe Type Measurement
BF
5 mA
CF
0.05 mA