User's Manual

Operator’s Manual ZM-520PA/521PA/530PA/531PA 89
Specifications
ZM-520PA/530PA
Measuring Parameters
Measuring waveforms: ECG, respiration in impedance method, pulse
Measuring numeric data: Heart rate, respiration rate, SpO
2
, pulse rate
Transmitting Data
Waveform data: ECG, respiration, pulse wave
Numeric data: SpO
2
, pulse rate
Status information: Battery replacement, battery level*, alarm suspended,
pause monitoring*, patient confirmed*, ECG lead, pacing
detection, electrode detachment, electrode impedance*,
ECG off*, respiration method (impedance)*, SpO
2
status,
respiration status*, channel ID, time constant (3.2 s), type
of transmitter, transmitter code number*, transmitter serial
number*
* The items marked with * are transmitted only when the protocol is “51”.
Display
Display size: 2.2 inch TFT color LCD
Viewing area: 44.16 (H) × 33.12 (V) mm
Resolution: 320 (H) × 240 (V) dots
Displayed Data
Numeric and waveform screen: ECG (one waveform from lead I, II, III, Va or Vb), heart
rate, pulse rate, respiration rate, SpO
2
, message, battery
level, QRS/pulse sync mark, pulse bar graph, ECG lead
Waveform review screen: ECG or pulse wave of past 10 minutes
Numeric review screen: Heart rate or pulse rate, respiration rate and SpO
2
at 1
minute interval for past 10 minutes
Check electrodes screen: ECG for checking electrode attachment
ECG
ECG measurement
Channels: 4
Input dynamic range: ±10 mV or more
Electrode offset potential tolerance: ±500 mV or more
Input impedance: 5 MΩ or more
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