Dräger 5820 - Measurement accuracy; Sensitivity drift; Measurement readiness wait time; Calibration frequency

Technical data
26
en
Measurement accuracy
Standard deviation of the repeatability with ethyl alcohol standard
up to 0.50 mg/l
≥0.50 mg/l
up to 1.00 ‰
≥ 1.00 ‰
0.008 mg/l
1.7 % of the measured value
0.017 ‰ or
1.7 % of the measured value
whichever value is higher
Sensitivity drift Typically 0.4 % of the measured value
Wait time for measurement readiness following a previous
measurement with:
0.25 mg/l 20 s
0.50 mg/l 40 s
1.00 mg/l 80 s
>1.50 mg/l 120 s
0.50 ‰ 20 s
1.00 ‰ 40 s
2.00 ‰ 80 s
>3.00‰ 120s
Calibration Every 6 months
Dimensions 50/60 mm x 141 mm x 31 mm
(W x H x D)
Weight approx. 150 g
Power supply 1 x 3 V CR123A
Interface USB, 2.0 fullspeed
Protection class IP 54
CE Mark Electromagnetic Compatibility
(Directive 2004/108/EC).
Configuration possible, see name plate