Anesthesia Machine

AR-321 Anesthesia Machine


Main body

High-strength engineering plastic rack, light, beautiful and corrosion resistant

Scope of application

adult, child

Gas source

O2: 0.27--0.55MPa

Flow meter

O2: 0.1--1.0L/min   1.1--10L/min

Flow rate of rapid oxygen supply


Low oxygen pressure alarm

There will be sound alarm when the oxygen

pressure < 0.2MPa


It has the function of automatic compensation based on pressure, temperature, and flow rate. The regulation range of evaporator concentration is 0--5vol%.

Among Halothane, Enflurane, Isoflurane and Sevoflurane, one can be chosen for application as required by the customer.

Respiratory circuit

working mode: all-close, semi-close, semi-open releasing pressure: 0.5--7kPa

Respiratory bellows

bellows for adults, bellows for children tidal volume range:0--1500 ml


Display mode

High-definition 5.7” LCD screen display

Ventilation  mode

IPPV, MANUAL (Manual monitoring of tidal volume, ventilation volume, respiratory rate)

Ventilation parameters

Tidal volume         50--1500ml

Rate                2--99 bpm

SIMV rate                2--20 bpm

I:E                2:1--1:8

Inspiratory trigger pressure  -1.0--2.0kPa

Pressure range        1.0--6.0kPa

Parameters for ventilation monitoring

tidal volume, ventilation volume, IPPV rate, I/E, peak pressure of airway, inspiratory trigger pressure, pressure - time waveform

Security Alarm System

Airway pressure alarm

upper limit setting range  1.0--6.0kPa

low limit setting range    0.4--2.0kPa

Per-minute ventilation volume alarm

upper limit setting range   3.0--30L/min

low limit setting range 1.0--10L/min

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 in 15s

Power alarm


AC 220V±10%     50Hz±1Hz

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