Fluke Biomedical MPS450 - Manual (Page 29)

Introduction and Specifications
General Specifications
1
1-15
General Specifications
Power ..................................................................... Two 9-V alkaline batteries (minimum 8 hours continuous power).
Optional battery eliminator: 9 Vdc, 50 mA
Size......................................................................... 6 in x 7.5 in x 2 in (15.2 cm x 19 cm x 5 cm)
Weight .................................................................... 1 lb 8 oz (0.7 kg)
Temperature
Storage ............................................................... -25 ° C to +50 ° C
Operation ............................................................ 10 ° C to 40 ° C
Maximum Humidity ............................................... 80 % relative humidity
Battery Replacement ............................................ Warning for low-battery condition. The batteries must be replaced at
this time.
Detailed Specifications
Normal-Sinus-Rhythm Waveform
ECG Reference...................................................... The ECG amplitudes specified are for Lead II (calibration), from the
baseline to the peak of the R wave. All other leads are proportional.
Normal Sinus Rhythm .......................................... 12-lead configuration with independent outputs referenced to right leg
(RL). Output to 10 Universal ECG Jacks, color-coded to AHA and IEC
Standards.
High-Level Output................................................. 0.2 V/mV ± 5 % of the ECG amplitude setting available on the BP3
connector.
Amplitude .............................................................. 0.05 mV to 0.5 mV (0.05 mV steps); 0.5 mV to 5.5 mV (0.5 mV steps)
Amplitude Accuracy .............................................
± 2 % of setting Lead II
ECG Rate ............................................................... 30, 40, 45, 60, 80, 90, 100, 120, 140, 160, 180, 200, 220, 240, 260,
280, and 300 BPM
Rate Accuracy ....................................................... ± 1 % of setting
ECG Waveform Selection..................................... Adult (80 ms) or pediatric (40 ms) QRS duration
Superimposed Artifact ......................................... 50 and 60 Hz, muscle, baseline wander, respiration
ST-Segment Elevation .......................................... Adult mode only. -0.8 mV to +0.8 mV (0.1 mV steps) Additional steps:
+0.05 mV and -0.05 mV
Power-On Default.................................................. 80 BPM, 1.0 mV, adult QRS, ST-segment elevation of 0 mV, and a
P-R interval of 0.16 seconds
Pacemaker Waveform
Pacer-Pulse Amplitude......................................... 1, 2, 5, 10 mV ± 10 %
Pacer-Pulse Width ................................................ 0.1, 0.5, 1.0, 1.5, 2.0 ms ± 5 %
Pacing Rate ........................................................... 75 BPM
Waveforms
Atrial
Asynchronous 75 BPM
Demand with frequent sinus beats
Demand with occasional sinus beats
AV sequential
Noncapture (one time)
Nonfunction
Power-On Default.................................................. Amplitude 5 mV, width 1.0 ms, atrial waveform
Arrhythmia
Baseline NSR......................................................... 80 BPM
PVC Focus ............................................................. Left focus, standard timing (except where specified)
Supraventricular Arrhythmia ............................... Atrial fibrillation (coarse or fine); atrial flutter; sinus arrhythmia; missed
beat (one time); atrial tachycardia; paroxysmal atrial tachycardia; nodal
rhythm; and supraventricular tachycardia.
Premature Arrhythmia .......................................... (All one-time events) Premature atrial contraction (PAC); premature
nodal contraction (PNC); PVC1 left ventricular; PVC1 left ventricular,
early; PVC1 left ventricular, R on T; PVC2 right ventricular; PVC2 right
ventricular, early; PVC2 right ventricular, R on T; and multifocal PVCs