Hamilton G5 - Page 381

624074/07 A-39
Measuring and display devices Oxygen measurement:
Type: Galvanic cell sensing position:
Inspiratory pneumatics
Measurement: Delivered oxygen
concentration, range: 18 to 105%
Response time: 20 s
Initialization time (time from switching on
until operating performance): < 40 s
CO
2
measurement:
Type: Nondispersive infrared (NDIR)
technology
Sensing position: Mainstream
Measurements: See Table A-8
Rise time: < 60 ms
Initialization time: Capnogram displayed in
< 15 s at an ambient temperature of 25 °C,
full specifications within 2 min
Sampling frequency: 100 Hz
CO
2
calculation method: BTPS
CO
2
stability: Short-term drift: ≤ 0.8 mmHg
(0.10 kPa) over 4 h.
Long-term drift: Accuracy specification
maintained over 120 h
CO
2
noise (rms): ≤ 0.25 mmHg (0.03 kPa) at
7.5% CO
2
Display of settings, alarms, and monitored
data:
Type: LCD (liquid crystal display)
Size: 1024 x 768 pixels, 15 in./381 mm
(diagonal)
Tidal volume/target tidal
volume
2 to 2000 ml
Minute volume capability Up to 60 l/min
Inspiratory valve response time < 13 ms
Table A-13. Other technical data
Parameter Specification