OMICROM FT
SERVICE MANUAL
21 September 1998
2.3
•
IEC601-2-34(1994. Medical electrical equipment. Part 2:
Particular requirements for the safety of direct blood
pressure monitoring equipment.
2.2.3. Environmental Specifications.
Storage temperature
:
20
°
C to 60
°
C
Operating temperature
:
0
°
C to 40
°
C
Relative humidity
:
5 % to 90%, non condensing
Altitude
:
-300 m to 4,500 m
2.2.4. Electrical Specifications.
AC input voltage
:
100-120 V~ / 200-240 V~
Input voltage frequency
:
50 / 60 Hz
AC input power
:
15 to 55 VA
AC fuses
:
250 V/1.6 A Type T.
Earth leakage current
:
< 100 µA
2.2.5. Electrocardiogram (ECG) Specifications.
Board P000PLAC20 - “ECG-R 280598 Rev. 03”
Patient Safety
:
Class I, type CF, protected against
defibrillator (according IEC601).
Heart Rate
:
Range: 20-300 beats per minute
Resolution: 1 beat per minute
Accuracy:
±
2 %
Specific requirements
:
Input impedance: > 5 M
Ω
at 10Hz
DC offset voltage range:
±
0.6 V
System noise: < 30 µV
Signal Features
:
Bandwidth:
Diagnostic mode:
0.05 Hz to 100 Hz
Monitor mode:
0.5 Hz to 25 Hz
O.R. mode:
0.5 Hz to 25 Hz
Programmable gain:1 to 8 mV
Pacemaker detection and rejection
:
Pulse duration:
0.1 to 2 ms
Pulse amplitude :
±
2 to
±
700 mV
Auxiliary Circuits
:
Calibration circuit.
Detection circuit of lead disconnection.
Detection circuit of cable disconnection.
Probe requirements
:
Three leads cable.
Available alarms
:
Internal failure.
Cable disconnection.
Lead disconnection.
Signal saturated.
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