Nihon Kohden Corporation ZM-531PA Manuale Utente
Operator’s Manual ZM-520PA/521PA/530PA/531PA
93
SpO
2
= 97
60
70
80
90
100
110
120
130
140
150
0
10
20
30
40
50
60
70
80
90
100
110
120
Time (seconds)
R
(bpm)
PR Reference
PR
Transmitter
FCC regulation:
FCC part 95 Subpart H
Wireless Medical Telemetry Service (WMTS)
Field strength limits:
≤ 200 mV/m (at 3 m)
Undesired emissions:
≤ 960 MHz: ≤ 200 μV/m (at 3 m)
≥ 960 MHz: ≤ 500 μV/m (at 3 m)
Antenna: Internal
Transmission channel:
Transmission channel:
Indicated on the transmitter
Transmission frequency range:
608.0250 to 613.9750 MHz
Channel spacing:
50 kHz or 37.5 kHz (12.5 kHz when interleaved)
Modulation:
FSK (frequency shift keying)
Type of emission:
F1D
Occupied bandwidth:
12 to 18 kHz
Effective radiated power:
1.0 mW
Power Requirements
Rated voltage:
3.0 V
Shutdown voltage:
1.4 to 1.75 V
Operating voltage:
Shutdown voltage to 3.2 V
Battery type:
Two AA (LR6) type alkaline dry cell primary batteries
Battery lifetime (with alkaline batteries, at room temperature):
ZM-520PA:
approximately 3.5 day
ZM-530PA:
approximately 2.5 day (measuring ECG, respiration and
SpO
2
)
approximately 3.5 day (measuring ECG and respiration)
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