Dräger Julian Operating Instructions Manual page 140

Technical Data
Measuring Functions
Flow measurement
(hot wire anemometry)
Tidal volume VT
Range
Resolution
Accuracy (under calibration conditions
and 1013 hPa)
Minute volume MV
Range
Resolution
Accuracy
(under calibration conditions and BTPS*)
Respiration rate
Range
Resolution
Accuracy
Breathing gas temperature measurement
(NTC resistance)
Measuring range
Resolution
Accuracy
CO measurement
2
(infrared spectrometry)
CO measurement
2
(infrared spectrometry)
Sample rate
(selectable)
Delay time for sampling
Response time t
10...90
at 200 mL/min
at 60 mL/min
Measuring range
Resolution
Accuracy
___________
* BTPS: Body temperature, current atmospheric pressure, gas saturated
140
0.02 to 9.99 L
0.01 L
Better than ±8 % of the measured value or 0.01 L, the larger value
applies
0 to 99.9 L/min
0.1 L/min
Better than ±8 % of the measured value
0 to 60 per minute
±1 per minute
±1 per minute or ±10 %, the smaller value applies.
20 to 50 °C (68 to 122 °F)
1 K
±0.5 K in the range from 30 to 41 °C (86 to 106 °F)
60 mL/min or
200 mL/min
Less than 1 s (for a sample rate of 200 mL/min)
300 ms
1 s
0 to 9.9 kPa (0 to 80 mmHg)
0.1 kPa
±0.2 vol% or 5 % of measured value