Infusion Pump Analyzer
Introduction
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Specifications
Electrical Specification:
Supply Voltage 90 - 260 VAC.
Supply Frequency 50 - 60 Hz.
Supply Power < 30 VA.
Fuse 20 mm 250 V, 1 A (T) (slow blow).
Earth Leakage Current < 1.0 mA in single fault condition.
Flow Rate Measurement
Technique: Flow is calculated by measuring a volume over time.
Range: 0.5 - 1000 ml/hr.
Accuracy: 1% of reading ± 1 LSD for flows of 16 - 200 ml/hr for volumes over 20 ml.
Otherwise, 2% of reading ± 1LSD after delivery of 10 ml under laboratory
conditions.
Volume Measurement
Technique: Volume is measured directly by the transducer in minimum sample sizes of
60 micro-liters.
Range: 0.06 - 9999 ml.
Accuracy: 1% of reading ± 1 LSD for flows of 16 - 200 ml/hr for volumes over 20 ml.
Otherwise, 2% of reading ± 1LSD after delivery of 10 ml under laboratory
conditions.
PCA Bolus Measurement
Technique: Volume is measured directly by the transducer in minimum bolus volumes
of 0.5 ml. The measurement is made with a continuous rate between 0.0 and
30 ml/hr. The bolus flow rate should be at least four times the basal flow
rate for reliable detection of boluses.
Min Bolus: 0.5 ml.
Accuracy: See volume measurement.
Pressure Measurement
Technique: Direct occlusion of the infusion line and measurement of pressure prior to
the glass transducer.
Range: 0 to 45 PSI and equivalents in mmHg and kPa.
Accuracy: 1% of Full Scale ± 1 LSD under laboratory conditions.
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