SPECIFICATIONS
Model 3150-B Operation Manual
39
Recorder
Writing Method: Direct Thermal
Number of Traces: 1
Modes: Direct - Manual Recording
Timed - Print button initiates a 30 second recording
Delay - Records 20 seconds before and 20 seconds after an alarm
XRAY - Records 10 seconds before and 10 seconds after an event
HR-VAR - Records 20 seconds before and 20 seconds after an event
Paper Speeds: 25 and 50 mm/s
Resolution: Vertical - 200 dots/in.
Horizontal - 600 dots/in. at d25 mm/s
400 dots/in. at >25 mm/s
Frequency Response: >100 Hz at 50 mm/s
Data Rate: 400 samples/s/trace
Synchronized Output (Trigger)
Test input signal at ECG leads: ½ sine wave, 60ms width, 1mV amplitude, 1 pulse per second
Output trigger delay: < 6ms w/ notch filter off. < 9ms w/ notch filter on
R to R Trigger Accuracy: r50Ps typical @ 1 mV input
Pulse width: 100ms
Pulse amplitude: 0 to +5V
Output Impedance: <100
Sensitivity and Threshold
Adjustment: Fully Automatic
Real Time Clock
Resolution: 1 minute
Display: 24 hours
Power Requirement: The real time clock keeps time if the monitor has power or not.
The clock is powered by a dedicated battery whose life is a minimum
4 years at a temperature of 25
o
C
Environmental
Operating Temperature
Range: 5qC to 40qC
Storage Temperature
Range: -5qC to 55qC
Relative Humidity: 0-90% non-condensing
Atmospheric Pressure: 500-1060 mbar
Protection against ingress of fluids: IPX0 – Ordinary (without protection against ingress of water)
Power Requirements
Voltage Input: 100 to 230V~
Line Frequency: 47 to 63 Hz
Fuses Type and Rating: T.5A, 250V (Metric 5x20mm)
Maximum ac Power
Consumption: 45 VA
Regulatory
Unit meets or exceeds the specifications for the AAMI Cardiac Monitor Standard EC-13, UL60601-1,
CAN/CSA C22.2 No 601.1-M90, CDN MDR (CMDCAS), IEC 60601-2-25, IEC 60601-2-27,
MDD.93/42/EEC, CE 0143, ISO 13485:1996, and FDA/CGMP.
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