Dimensions - Dräger Alcotest 3820 Notice D'utilisation

Measurement accuracy
Standard deviation of the repeatability with ethyl alcohol standard
up to 0.50 mg/L
≥0.50 mg/L
up to 0.100 % BAC
≥ 0.100 % BAC
Sensitivity drift
Typically 0.4 % of the measured value per month
Wait time for measurement readiness following a previous
measurement with:
0.25 mg/L
0.50 mg/L
1.00 mg/L
>1.50 mg/L
Calibration
every 12 months

Dimensions

2 " x 5.2 " x 1.1 "(W x H x D)
Weight
approx. 120g / 4.2 oz
20 s
40 s
80 s
120 s
0.008 mg/L
1.7% of the measured value
0.0017 % BAC or
1.7% of the measured value
whichever value is higher
0.050 % BAC
0.100 % BAC
0.200 % BAC
>0.300 % BAC 120 s
Technical data
20 s
40 s
80 s
en
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