Xcell Sensor Patents - MSA ALTAIR 4XR Operating Manual

Nitrogen Dioxide
Range
Resolution
Reproducibility
Response time (typical)
Sulfur Dioxide
Range
Resolution
Reproducibility
Response time (typical)
Hydrogen Resistant CO (CO-H
Range
Resolution
Reproducibility
Response time (typical)
Hydrogen resistance
5.3

XCell Sensor Patents

• US 8826721
• US 7959777
• US 8702935
• US 8790501
• Additional patents pending
0 - 50 ppm NO
2
0.1 ppm NO
2
±1 ppm NO or 10 % of reading, whichever is greater (normal
2
temperature range)
±2 ppm NO or 20 % of reading, whichever is greater (extended
2
temperature range)
90 % of final reading < 20 seconds (normal temperature range)
0 - 20 ppm SO
2
0.1 ppm SO
2
±1 ppm SO or 10 % of reading, whichever is greater (normal
2
temperature range)
±2 ppm SO or 20 % of reading, whichever is greater
2
(extended temperature range)
90 % of final reading < 20 seconds (normal temperature
range)
-RES)
2
0 - 2000 ppm CO
1 ppm CO
±5 ppm CO or 10 % of reading, whichever is greater (normal
temperature range)
±10 ppm CO or 20 % of reading, whichever is greater (extended
temperature range)
90% of final reading < 20 seconds (normal temperature range)
< 5 %
®
ALTAIR 4XR
Technical Data
US
50