AR-203 Ventilator (Air compressor inside the machine)


Display mode

High-definition 10.4” TFT color LCD screen

Ventilation mode


Ventilation parameters

Tidal volume             202000 ml

Rate                    1120 bpm

SIMV rate                220 bpm

I:E                      4:11:8

Pressure trigger sensitivity  -1.0-2.0kPa

Flow trigger sensitivity      1-20L/min

PEEP                    02.0Kpa

Pressure range            360cmH2O

Pressure support           360cmH2O

SIGH               1.5 times the inspiratory time (60-120 adjustable)

Inspiratory platform         050%

Oxygen concentration       21100%

Pressure limitation          560cmH2O

Pressure slope             110gear

Flow rate setting            110gear

Expiratory trigger pressure   -1.02.0Kpa

Time control                110s

Parameters for ventilation monitoring

Tidal volume, ventilation volume, IPPV rate, SIMV rate, total respiratory rate, I/E, peak pressure of airway, average pressure, pressure - time waveform, flow rate - time waveform, PEEP, inspiratory trigger pressure, Inspiratory platform (autonomous inspiratory rate, lung compliance, airway resistance, flow -volume loop, pressure-volume loop)

Monitoring of oxygen concentration


Security Alarm System

Oxygen Concentration alarm

upper limit setting range       21%~100%

low limit setting range         10%~80%

Airway pressure alarm

upper limit setting range       0.3~6.0kPa

low limit setting range         0.2~5.0kPa

Per-minute ventilation volume alarm

upper limit setting range       3.0~30L/min

low limit setting range         1.0~10L/min

Respiratory rate

upper limit setting range       5099bpm

low limit setting range         050bpm

Tidal volume

upper limit setting range       102000ml

low limit setting range         01800ml

Sustained high-pressure alarm

it will give alarm when stress have consistently been higher than 2.5kPa

Suffocation alarm

it will give sound and light alarm if there is no tidal volume input for 15 seconds

Power alarm

Gas shortage alarm

Intubation off alarm


AC 220V±10%     50Hz±1Hz

UPS, Storage battery

Mechanical Arms


Air compressor


End-expiratory CO2 monitoring

(Optional parts)

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