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<strong>Service</strong> <strong>Manual</strong> 15<br />
Alarms<br />
• High airway pressure – 3 cmH20 above measured airway pressure<br />
• High circuit pressure – maximum 11 cmH20 in time triggered Biphasic mode<br />
• High circuit pressure – maximum 15 cmH20 in patient triggered Biphasic tr*<br />
mode<br />
• Low airway pressure – 2 cmH20 below measured airway pressure or 1<br />
cmH20 if otherwise would be zero<br />
• High and Low delivered Oxygen concentration +5% of setting<br />
• Low breath rate alarm<br />
• Low or Flat battery charge level<br />
• Input gases failure<br />
• Alarm volume (electronic alarms) 70 dBa at 1 meter<br />
Pneumatic Supply<br />
• Patient Gas Outlet - 15 mm standard taper fitting<br />
• Patient Pressure Input - 4.5 mm Luer taper fitting<br />
• Gas Supply - Nominal 4 bar, clean, dry medical air and oxygen<br />
• Range - 2.8 - 6 bar; Maximum differential pressure 2 bar<br />
• Manometer - Range 0 to + 20 cmH2O, accuracy, ± 2% of span<br />
• Gas Connections - Standard DISS or NIST connectors<br />
Electrical Supply<br />
• Input Voltage -100-230 VAC<br />
• Input Frequency -50/60 Hz<br />
• Power Consumption -50 VA maximum<br />
• Fuse Rating For 220 V nominal operation-“T” Type 2.5 A at 250 V<br />
• Device Housing Protection rating level -IPX1<br />
• Battery Working Time -2 hours (from fully charged state)<br />
• Battery Charging Time –max. 16 hours<br />
675-120 Revision C November 2004
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