Dräger X-am 2500 Gebrauchsanweisung Seite 29

Measuring principle
Measuring value setting time
0...90
Measuring value setting time
0...50
Measuring range
Zero point deviations (DIN EN 45544)
Instrument drift
Warm-up time
Effect of sensor poisons
Hydrogen sulphide H S, 10 ppm
2
Hydrogen sulphides, heavy metals, silicone-, sulphur- and
polymerization-capable materials
Linearity error
Dräger X-am 2500
XXS NO
2
Electrochemical
≤15 seconds
for methane
for propane
≤6 seconds
for methane
for nonane
0 to 50 ppm NO
2
for methane
– – –
– – –
≤5 minutes
– – –
≤±2 % of the measuring
value
XXS SO
2
Electrochemical
≤15 seconds
≤6 seconds
0 to 100 ppm SO
2
– – –
– – –
≤5 minutes
– – –
≤±2 % of the measuring
value
Technical data
29