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Brief Description
●VM-900A Vital Signs Monitor is a small multi-parameter patient monitor, which can monitor the vital physiological parameters: Pulse Oxygen Saturation (SpO2), Pulse Rate (PR), End-tidal Carbon Dioxide (EtCO2), Inspired Carbon Dioxide (InsCO2) and Respiration Rate (RR).
●VM-900A with Respironics Pulg & Play CO2 technology allows the customer to match the appropriate technology to the needs of a specific patient by switching easily between Mainstream and Sidestream monitoring.
●Small in size, clear and bright display for remote view.
●Can be used to measure SpO2, EtCO2, InsCO2 and RR;
●EtCO2 and SpO2 trend graph display for last 12, 24, or 96 hours;
●Audible & visible alarm with 3 levels of alarm events;
●Nurse call output is available;
●Built-in rechargeable battery;
Main Technical Parameters
CO2 Monitoring
Technology: Infrared absorption method
Mode of Sampling: Sidestream or Mainstream (Respironics)
Measuring parameters: Respiration Rate, EtCO2 and InsCO2:
Typical measurement range
EtCO2: 0~150mmHg
InsCO2: 3~50mmHg
Respiration Rate: 2~150bpm (Sidestream) or 0~150bpm (Mainstream)
CO2 Accuracy: 0~40mmHg,±2mmHg
41~70mmHg,±5% of reading
71~100mmHg,±8% of reading
101~150mmHg,±10% of reading
CO2 Resolution: 0.1mmHg (0~69mmHg); 0.25mmHg(70~150mmHg)
SpO2 Monitoring
SpO2 measurement range: 35%~100%
SpO2 measurement accuracy: ±2bpm or 2% whichever is greater
Low perfusion performance: 0.4%~5%
Pulse rate measurement range: 30bpm~240bpm
Pulse rate measurement accuracy: ±2bpm or 2% whichever is greater
Performance under low perfusion condition
The measurement accuracy still keeps the above specification while the blood perfusion index is as low as 0.4%. Display range of Perfusion Index: 0.2%~20%
Type: Built-in thermal printer (optional)
Recording speed: 25mm/s
Other Specifications
Power supply: 100~240VAC and 50/60 Hz
Internal power supply: 12VDC (rechargeable)
Battery specification: 12V 2.3AH(sealed lead-acid battery)
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