SLE 2000 - Alarm Specifications; Air and Oxygen Supply Requirements

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20.4 Alarms
Audible only:
Loss of mains supply: Battery powered alarm
Loss of Air or O
2
supply: Blender alarm.
Audible and Visual:
HIGH CIRCUIT PRESSURE
CYCLE FAIL
LOW CIRCUIT PRESSURE
FRESH GAS BLOCK
FRESH GAS LEAK or TOTAL GAS SUPPLY
FAIL SYSTEM FAIL: FAIL.
20.5 Air and Oxygen Supplies
The SLE2000 infant ventilator is designed to be use with medical grade compressed
air and oxygen.
20.5.1 Oxygen supply
The SLE2000 requires a supply of pure oxygen between 3 to 5 bar.
20.5.2 Air supply
The SLE2000 requires a supply of medical grade compressed air to ISO8573.1 Class
1.4.1 (minimum level of filtration) between 3 to 5 bar. Recommended level of filtration
is class 1.1.1.
Description of Class 1.4.1
1= particle size of 0.1 microns. 4 = Pressure dewpoint of +3ºC . 1= oil content 0.01Mg/
m3
Description of Class 1.1.1
1= particle size of 0.1 microns. 1 = Pressure dewpoint of -70ºC . 1= oil content
0.01Mg/m3