Dräger D-Vapor, Инструкция по эксплуатации

Страница: 101 / 120

Instructions for use D-Vapor/D-Vapor 3000
101
Technical Data
Dew point 5 °C (41 °F) below ambient temperature
When using CO
2
accessory equipment:
Clean, medically pure mixtures of O
2
and CO
2
CO
2
: Water content

2 mg/L at 500 kPa (72.52 psi)
Back pressure range opposing ambient atmo-
spheric pressure at vaporizer outlet (e.g., due to
machine components or O
2
flush)
At least –100 to 200 hPa (–102.2 to 203.9 cmH
2
O)
Fluctuating pressure at vaporizer outlet due to
ventilation, relative to pressure at vaporizer outlet
without ventilation –10 to 80 hPa (–10.2 to 81.7 cmH
2
O)
Maximum fresh-gas inlet pressure 200 kPa (29 psi)
Accuracy of concentration delivered at vaporizer
outlet at 22 °C (71.6 °F), 1013 hPa (14.69 psi) and
2.5 L/min Air with continuous flow, without ventila-
tion pressure, without fluctuating pressure, and
without back pressure.
Vaporizers are calibrated by the manufacturer
within the following tolerances under the previous-
ly noted calibration conditions.
±0.5 Vol% or ±15 % rel. The larger value applies.
Outside of the calibration conditions, the following
applies:
at 0.2 to 2 L/min fresh-gas flow ±0.9 Vol% or ±30 % rel. The larger value applies.
at 2 to 8 L/min fresh-gas flow ±0.9 Vol% or ±20 % rel. The larger value applies.
at 8 to 15 L/min fresh-gas flow ±0.9 Vol% or ±30 % rel. The larger value applies.
For fluctuating pressure, the requirements accord-
ing to ISO 80601-2-13 apply outside of the calibra-
tion conditions.
For metering during operation in Range B, see di-
agram
"Influence of flow" on page 110
at least 1.2 L/min saturated vapor
Filling volume of anesthetic agent
Total 300 mL
Between the minimum mark and the refill mark 40 mL
Below the refill mark 240 mL
Up to the minimum mark 20 mL
Loss of anesthetic agent to the surroundings per
24 hours at 22 °C (71.6 °F) in mL of liquid
Vaporizer not operating 0.5 mL
Vaporizer operating 2.5 mL
Performance characteristics (Cont.)