Hioki ST5540 - Chapter 10 Specifications255; Basic Functions

10.1 Basic Functions
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Chapter 10 Specifications
10
Specifications Chapter 10
10.1 Basic Functions
Measurement
mode
1: Earth leakage current network A to G
2: Touch current (Enclosure - Line ) network C, G
3: Touch current (Enclosure - Earth) network B2, C ,G
4: Touch current (Enclosure - Enclosure) network B2, C ,G
5: Patient leakage current (Patient connection - Earth)* network B2
6: Patient leakage current (external voltage on a SIP/SOP)* network B2
7: Patient leakage current
(external voltage on a specific F-type applied part)*
network B2
8: Patient leakage current (current generated by external
voltage from patient connections)*
network B2
9: Patient auxiliary current* network B1, B2
10: Total patient leakage current (Patient connection - Earth)* network B2
11: Total patient leakage current
(external voltage on a SIP/SOP)*
network B2
12: Total patient leakage current
(external voltage on a specific F-type applied part)*
network B2
13: Total patient leakage current (current generated by external
voltage from patient connections)*
network B2
14: Free current measurement (Enclosure - Enclosure) network A, B1, B2
15: Enclosure - Earth leakage current network
A, B1, D, E, F
16: Enclosure - enclosure leakage current network
A, B1, D, E, F
17: Enclosure - line leakage current network
A, B1, D, E, F
18: Patient leakage current I* network B1
19: Patient leakage current II* network B1
20: Patient leakage current III* network B1
Target current DC, AC, AC+DC, ACpeak
Measurement
range
(DC, AC, AC+DC ) 50 mA, 5 mA, 500 A, 50 A range
(ACPeak ) 75 mA, 10 mA, 1 mA, 500 A range
Range switch AUTO(default), HOLD
*
only ST5540