36 Specifications
425
Intravascular Oxygen Saturation
1
The accuracy specification for Edwards Lifesciences’ Philips-compatible catheters has been verified
in the saturation range 40%-95%.
tcpO2 Drift, including transducer Typically 1.25%/h
tcpO2 response time, including transducer Typically 30 s
tcpCO2 Range 5 to 200 mmHg (0.7 to 26.7 kPa)
Resolution 1 mmHg (0.1 kPa)
Overall Accuracy
(incl. transducer)
5 to 76 mmHg (0.7 to 10.1 kPa) better than +5 mmHg(+0.7 kPa)
Above 76 mmHg (10.1 kPa) better than +10% of reading
tcpCO2 Test Signal 40 mmHg (5.3 kPa)
tcpCO2 Drift, including transducer Typically 2.5%/h
tcpCO2 response time, including transducer Typically 60 s
Warm-up Time <3 minutes
Site Timer 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 7, or 8 hours. Change Site alarm when
site time is expired and configurable automatic heating switch-off
Transducer Heating Available Temperatures -
37.0°C, 41.0 to 45°C in steps of 0.5°C
tcGas Alarm Specifications Range Adjustment Alarm Delay
tcpO2 10 to 745 mmHg
1.0 to 99.5 kPa
10 to 30 mmHg: 1 mmHg
1.0 to 4.0 kPa: 0.1 kPa
32 to 100 mmHg: 2 mmHg
4.2 to 13 kPa: 0.2 kPa
105 to 745 mmHg: 5 mmHg
13.5 to 99.5 kPa: 0.5 kPa
10 seconds after the
value exceeds the set
limit range.
tcpCO2 10 to 195 mmHg
1.0 to 26 kPa
10 to 30 mmHg: 1 mmHg
1.0 to 4.0 kPa: 0.1 kPa
32 to 100 mmHg: 2 mmHg
4.2 to 13 kPa: 0.2 kPa
105 to 195 mmHg: 5 mmHg
13.5 to 26 kPa: 0.5 kPa
tcGas Performance Specifications
Performance Specifications
SO2, SvO2, ScvO2 Range 10% to 100%
Accuracy ±2% (i.e. ±2 units), 1 standard deviation over 40% to 100%
1
range.
Resolution 1%
Stability (system)
Drift <2% over 24 hours
Response Time (10 % to 90 %)
5 seconds