EDAN F9 User Manual page 169

F9, F9 Express Fetal & Maternal Monitor User Manual
MHR Measuring Accuracy ±2bpm
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Resolution
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MHR Alarm Limits
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Alarm
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Anti-electric Shock Type
Input Signal Range
ECG Waveform
ECG falls off
Patient
(Limit)
Patient Auxiliary Current
(Limit)
Differential Input
Impedance
Display Sensitivity
Electrode Offset Potential
Tolerance
Auxiliary Current (Leads
off detection)
Accuracy and Response to
Irregular
Bandwidth(-3dB)
Response time to Change in
MHR
Leakage Current
Rhythm
- 158 -
1 bpm
30bpm ~ 240bpm
HR Alarm
Defibrillating-proof
±8 mV PP
Manual control ECG waveform display
Detect automatically
N.C. S.F.C.
d.c. 10µA 50µA
a.c. 10µA 50µA
N.C. S.F.C.
d.c. 10µA 50µA
a.c. 10µA 50µA
>5MΩ
2.5mm/mV (× 0.25), 5mm/mV (× 0.5),
10mm/mV (× 1), 20mm/mV (× 2), AUTO gain
± 500mV
Active electrode:
Reference electrode:
According with ANSI/AAMI EC13-2002
Sect.4.1.2.1 e)
The MHR value displays after a stable period of
20s:
Ventricular bigeminy:
Slow alternating ventricular bigeminy:
60bpm± 1bpm
Rapid alternating ventricular bigeminy:
120bpm± 1bpm
Bidirectional systoles:
Diagnosis: 0.05 Hz to 150 Hz
Monitor: 0.5 Hz to 40 Hz
MHR range: 80bpm ~ 120bpm
Product Specifications
< 100 nA
< 900 nA
80bpm± 1bpm
91bpm± 1bpm