F9 Fetal & Maternal Monitor • User Manual
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Technique: Peak-peak detection technique
DFHR Measurement Range: 30 bpm ~ 240 bpm
Resolution: 1 bpm
Accuracy: ±1 bpm
Input Impedance: > 10 M (Differential, DC50/60Hz)
Input Impedance: > 20 M (Common Mode)
CMRR: > 110 dB
Noise: < 4 uVp
Skin Voltage Tolerance: ±500 mV
Fetal Input Voltage Current: 20 uVp-3mVp
Earth Leakage Current: < 10 uA @ 264 VAC applied to transducer
DECG
(Direct Electro-
cardiography)
Patient Leakage Current
(Limit)
/
Patient Auxiliary Current
(Limit)
:
N.C S.F.C
d.c. 10 uA 50 uA
a.c. 10 uA 50 uA
TOCO
TOCO Range: 0% ~ 100%,
Sensitivity: 3.7 uV/V/g
Non-linear Error: 10%
Resolution: 1%
Zero Mode: Automatic/ Manual
Earth Leakage Current: < 10 uA @ 264 VAC applied to transducer
Dielectric Strength: > 4000Vrms
IUP
Pressure Range: 0 ~ 100 mmHg
Sensitivity: 5uV/V/mmHg
Non-linear Error: ± 3 mmHg
Resolution: 1%
Zero Mode: Automatic / Manual
AFM
Technique: Pulsed Doppler ultrasound
Range: 0 ~ 100 (%)
Resolution: 1%
Marking
Manual fetal movement mark
Содержание F9 Express
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