EDAN F9 Express - Page 177

F9, F9 Express Fetal & Maternal Monitor User Manual Product Specifications
- 166 -
*Transmission Range
(Without Obstacles)
>110m (when performing underwater monitoring using US-T and
TOCO-T transducers, keep the transducer at a distance ≤30cm from
the water surface and a distance ≤8m from the base station.)
Modem Mode
GFSK
Transmission Rate
About 25kbps
Channel Range
1~14
Transducer Antenna
FM antenna
Base Station Antenna
Internal antenna
DECG
Technique
Peak-peak detection technique
*DFHR Measurement
Range
30bpm ~ 240bpm
*Resolution
1bpm
*Accuracy
±1bpm
Input Impedance
> 10MΩ (Differential, DC50/60Hz)
Input Impedance
> 20MΩ (Common Mode)
CMRR
> 110dB
Skin Voltage Tolerance
±500mV
Fetal Input Voltage Current
20µV-6mV
MHR
* MHR Measurement Range
30 bpm ~ 240 bpm
Input Signal Range
±8 mV PP
* MHR Measuring
Accuracy
±2 bpm
* MHR Alarm Limits
30 bpm ~ 240 bpm
*Anti-electric Shock Type
Defibrillating-proof
ECG falls off
Detect automatically
Patient Leakage Current
(Limit)
N.C. S.F.C.
d.c. 10µA 50µA
a.c. 10µA 50µA