ALTAIR
®
4XR
49
Technical Data
US
Hydrogen Sulphide
Hydrogen Sulphide Low Concentration (H2S-LC)
Isopropanol
100
-8
Hydrogen (H
2
)
100
48
Range
0 - 200 ppm (0 to 284 mg/m
3
) H
2
S
Resolution
1 ppm (1.4 mg/m
3
) H
2
S,
for 3 to 200 ppm (4,3 to 284 mg/m
3
) H
2
S
Reproducibility
±2 ppm (2.8 mg/m
3
) H
2
S or 10 % of reading,
whichever is greater (normal temperature range)
0 to 100 ppm (0 to 142 mg/m
3
) H
2
S,
±5 ppm (7,1 mg/m
3
) H
2
S or 10 % of reading,
whichever is greater
Response time
90 % of final reading in less than or equal to 15 seconds
(normal temperature range)
Test Gas Applied
Concentration (PPM) Applied
H
2
S Channel %
Cross-sensitivity
Hydrogen Sulfide (H
2
S)
40
100
Carbon Monoxide (CO)
100
1
Nitric Oxide (NO)
50
25
Nitrogen Dioxide (NO
2
)
11
-1
Sulfur Dioxide (SO
2
)
9
14
Chlorine (Cl
2
)
10
-14
Hydrogen Cyanide (HCN)
30
-3
Ammonia (NH
3
)
25
-1
Toluene 53
0
Isopropanol
100
-3
Hydrogen (H
2
)
100
0
Range
0 - 100 ppm H
2
S
Resolution
0.1 ppm H
2
S
Reproducibility
±0.2 ppm H
2
S or 10 % of reading, whichever is greater (normal
temperature range)
±0.5 ppm H
2
S or 20 % of reading, whichever is greater
(extended temperature range)
Response time (typical)
90% of final reading < 15 seconds (normal temperature range)
Test Gas Applied
Concentration (PPM) Applied
CO Channel %
Cross-sensitivity
Summary of Contents for ALTAIR 4XR
Page 1: ...MSAsafety com Operating Manual ALTAIR 4XR Multigas Detector Order No 10175896 00 ...
Page 52: ...ALTAIR 4XR 52 Appendix US 7 Appendix 7 1 Start Up Sequence Power on ...
Page 53: ...ALTAIR 4XR 53 Appendix US 7 2 Fresh Air Setup FAS ...
Page 55: ...ALTAIR 4XR 55 Appendix US ...
Page 56: ...ALTAIR 4XR 56 Appendix US 7 4 Bump Test ...
Page 57: ...ALTAIR 4XR 57 Appendix US 7 5 Options Setup ...
Page 58: ...ALTAIR 4XR 58 Appendix US 7 6 Sensor Setup ...
Page 59: ...ALTAIR 4XR 59 Appendix US 7 7 Calibrations ...
Page 60: ...ALTAIR 4XR 60 Appendix US ...
Page 61: ...ALTAIR 4XR 61 Appendix US 7 8 Alarm Setup ...
Page 62: ...ALTAIR 4XR 62 Appendix US 7 9 Time and Date Setup ...
Page 63: ...sales norrscope com ALTAIR 4XR 63 Appendix US 7 10 Bluetooth Setup ...
