Cardiac Science POWER2HEART AED G3 Automatic 9300A Operation And Service Manual page 54

Table A2 - Low Variable Energy Powerheart AED Models 9300 Waveform (all values are typical)
Patient's
Impedance Voltage
(Ohms) (Volts)
25 1570
50 1600
75 1610
100 1615
125 1620
Table A3 - High Variable Energy Powerheart AED Models 9300 Waveform (all values are typical)
Patient's
Impedance Voltage
(Ohms) (Volts)
25 1885
50 1920
75 1930
100 1940
125 1945
ENERGY LEVELS AND PATIENT IMPEDANCE
The Cardiac Science Biphasic Truncated Exponential (BTE) waveform utilizes variable energy. The actual
energy delivered will vary with the patient's impedance and the device will deliver a shock when impedance
is between 25-180 Ohms. Energy will be delivered at three different levels referred to as ultra-low variable
energy, low variable energy, and high variable energy as shown in the above waveform tables.
© 2003-2004 Cardiac Science, Inc. All rights reserved.
Phase 1
Duration Voltage
(ms) (Volts)
3.3 825
4.5 1030
5.8 1105
7.0 1150
8.3 1170
Phase 1
Duration Voltage
(ms) (Volts)
3.3 990
4.5 1240
5.8 1325
7.0 1380
8.3 1405
112-2025-005 Rev B
Section 7 - Technical Data
Phase 2
Duration
(ms)
3.2
3.2
3.2
3.2
3.2
Phase 2
Duration
(ms)
3.2
3.2
3.2
3.2
3.2
Energy
(Joules)
200-250
170-210
120-160
150-180
140-170
Energy
(Joules)
265-360
235-320
215-295
200-270
190-260
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