50
Technical Data
Sensor Data
Extract! See the Instructions for Use of the used sensors for details.
Ex O
2
H
2
S CO
Reaction time, t
0...50
≤8 seconds ≤6 seconds ≤6 seconds ≤6 seconds
Measuring accuracy
[% of the measured value]
≤5 ≤1 ≤2 ≤2
Temperature influence
Zero point
0.1%LEL/K ≤±0.2 vol. % no effect ≤ ±5 ppm
Long-term drift
Zero point
≤ ±3%LEL/
month
≤ ±5 vol. %/
year
≤ ±1 ppm/year ≤ ±2 ppm/year
Effect of sensor poisons
Hydrogen sulphide H
2
S,
10 ppm
Halogenated hydrocarbons,
heavy metals, gases
containing silicone, sulphur or
polymerizable substances
≤10% of
measured
value/8 hours
Poisoning
possible
– – –
– – –
– – –
– – –
– – –
– – –
Cross Sensitivities exist
1)
1)
A table of the cross sensitivities is contained in the Instructions for Use of the respective sensor.
exist
1)
exist
1)
exist
1)
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