Maquet SERVO-i V3.1, User Manual, Page: 249 / 283

247
Servo
…
User´s manual
US edition
Order No: 66 00 261
Infant Adult Universal Options
11
CO
2
Analyzer Servo
-i
General
Standard compliance EN864, ISO9918.
Classification Class I equipment. According to IEC 60
601-1/EN 60 601-1. Type BF.
Size
CO
2
Analyzer module 154 x 90 x 43 mm
Sensor 32.0 x 42.4 x 21.6 mm
Weight
CO
2
Analyzer module 0.45 kg
Sensor 18 g
Airway adapter 10 g
Connectors and cables
CO
2
Analyzer module 15-pole D-sub female connector.
Sensor 20-pole, 2.4 m cable.
Power source
CO
2
Analyzer module Supply voltage: powered from
the Servo-i. Power consumption:
•
≤
8 W at 12V, during warm up.
•
≤
6.5 W at 12V, during normal operation.
Sensor powered from the CO
2
Analyzer module.
Performance
Measuring method Mainstream, dual-wavelength, non-
dispersive infrared.
Stability (within 8-hour period) 0 to 100 mmHg
±2mmHg, 0 to 13.3 kPa ±0.3 kPa, 0 to 13.2% ±0.3% (at
a barometric pressure of 1013hPa).
Measuring range
0 to 100 mmHg CO
2
partial pressure
0 to 13.3 kPa CO
2
partial pressure
0 to 13.2% CO
2
volume (at a barometric pressure of
1013hPa).
Accuracy
0 to 40 mmHg ±2mmHg,
41 to 70 mmHg ±5% of reading,
71 to 100 mmHg ±8% of reading,
0 to 5.3 kPa ± 0.3 kPa,
5.4 to 9.3 kPa ± 5% of reading,
9.4 to 13.3 kPa ±8% of reading,
0 to 5.3% ±0.3%,
5.4 to 9.2% ±5% of reading,
9.3 to 13.2% ±8% of reading.
Measurement conditions CO
2
minute elimination and
CO
2
tidal elimination measurements are referenced to
standard temperature and pressure (STP). Standard gas
mixture of CO
2
, balance saturated air at 33º C,
barometric pressure 1013 hPa, gas flow rate 2 l/mm,
halogenated hydrocarbons <5%.
Step response time <25 ms (10 to 90% step response)
Warm-up time 30 s to initial CO
2
indication, max. 5 min
to full specification.
Oxygen concentration compensation Automatic.
Values supplied from the Servo-i Ventilator System.
Barometric pressure compensation Automatic.
Values supplied from the Servo-i Ventilator System.
Digitizing rate 87 Hz
Airway adapter dead space Adult <5 cm
3
. Infant <0.5
cm
3
Technical data