18
Spectra Optia Apheresis System Operator’s Manual
249
Spectra Optia System Specifications
Table 18-23:
AC pump flow rate alarms
Characteristics
Performance
Conditions
Detection method
• AC pump speed is too fast.
• AC pump speed is greater than 120 rpm.
The pump stopped within two revolutions.
• AC is flowing directly to the patient.
• AC pump flow rate is greater than the inlet
pump flow rate for more than 0.4 mL net AC
pumped to the patient.
• Inlet:AC ratio is too low.
• System calculated an inlet:AC ratio that is
greater than 20% below the
operator-specified value for 2 mL of inlet
volume.
• Inlet:AC ratio is too high.
• System calculated inlet:AC ratio that is 20%
above the operator-specified value for 10 mL
of inlet volume.
Delay time
Less than 5 cycles of occlusion
Table 18-24:
Inlet:AC ratio alarms
Characteristics
Performance
Conditions
Detection method
• AC ratio is greater than 20% below the
configured value.
• AC ratio is too low.
• AC ratio is greater than 20% above the
configured value.
• AC ratio is too high.
Delay time
Alarm occurs when either of the above
conditions is met during the run until
rinseback starts.
SpectraOptiaOpsManual.book Page 249 Thursday, May 17, 2018 11:24 AM