Dräger Alcotest 6820 Gebrauchsanweisung Seite 35

Waiting time until device is ready to use
1. Measurement
after a previous measurement with:
(breath alcohol concentration is indicated)
0.25 mg/L
0.50 mg/L
1.00 mg/L
> 1.5 mg/L
after a previous measurement with:
(blood alcohol concentration is indicated)
0.50 ‰
1.00 ‰
2.00 ‰
> 3.00 ‰
Values for other units of measurement can be calculated
accordingly (see section 11 on page 34).
Calibration
Dimensions
Weight
Dräger Alcotest 6820
approx. 2 s
20 s
40 s
80 s
120 s
20 s
40 s
80 s
120 s
every 6 months
65 mm x 147 mm x 39 mm (W x H x
D)
approx. 260 g
Power supply
Batteries
rechargeable batteries
Interface
Protection class
CE mark
Technical data
2 x 1.5 V alkaline type
(AAA, LR6, AA)
approx. 1500 measurements or,
2 x 1.2 V NiMH
(AAA, LR6, AA)
USB,
for data transfer to PC
IP 54
Electromagnetic Compatibility
Directive (89/336/EEC)
35