GasAlertQuattro
Operator's Manual
Performance Data According to EN 45544-1 Part 1 and 2:
Time of response
Time of recovery
Alarm response time
Zero variation
Overall uncertainty
Lower limit of measuring range
Drift under zero gas (3 months)
Drift under standard test gas (3 months)
Maximum calibration period under test conditions
(Under operation conditions the calibration period may differ from value under test conditions)
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Target Gas
13s
15s
4s
2 ppm (v/v)
8% of the measuring value
1 ppm (v/v)
1 ppm (v/v)
1 ppm (v/v)
3 months
CanarySense
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10s
10s
4s
0,3 ppm (v/v)
2.8%
0,2 ppm (v/v)
0,2 ppm (v/v)
2,3 ppm (v/v)
3 months
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