Dräger Alcotest Gebrauchsanweisung Seite 52

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Technical data
9 Technical data
Measurement principle
Measuring range
Breath alcohol concen-
tration
Blood alcohol concen-
tration
A conversion factor of 2100 is used to calculate the blood alcohol
concentration using the breath alcohol concentration data (factory
setting, country-specific conversion factors can be configured).
Measuring units
mg/L, μg/100 mL, μg%, μg/L, g/210 L, g/L, ‰, %, mg/100 mL,
mg%, mg/mL
Ambient conditions
During operation
In storage
Data storage
Sampling
Minimum volume of
breath
Breath flow
Breath duration
52
Electrochemical sensor
0.00 to 3.00 mg/L (mass of ethanol
per minimum volume of breath at
34 °C and 1013 hPa)
0.00 to 6.00‰ (mass of ethanol per
blood volume or mass of blood at
20 °C and 1013 hPa)
–10 to +55 °C
10 to 100% r. h. (non-condensing)
600 to 1300 hPa
–20 to +60 °C
15 to 75% r. h. (10 to 100% r. h.
<48 h)
Up to 10,000 tests (depending on the
configuration)
Warning that data storage is almost full
at 90%
Preset: FIFO (oldest test is overwritten)
Optional: Device locks at 100%
>1.2 L (default)
>10 L/min (default)
>1.6 s (default)
®
Dräger Alcotest 7000