MSA ALTAIR 5X - 5.3 Performance Specifications

Technical Specifications/CertificationsMSA
ALTAIR 5X/ALTAIR 5X IR
GB
67
5.3 Performance Specifications
Sensor Range Resolution Reproducibility
Response
time
Combusti-
ble Gas
0 to 100 % LEL
or
0 to 5 % CH
4
1 % LEL or
0.05 Vol %
CH
4
Normal temp. range:
<50 % LEL: 3 % LEL
50-100 % LEL: 5 % LEL
<2.5 % CH
4
: 0.15 % CH
4
2.5-5.00 % CH
4
: 0.25 % CH
4
Extended temp. range:
<50 % LEL: 5 % LEL
<2.5 % CH
4
: 0.25 % CH
4
2.5-5.00 % CH
4
: 0.40 % CH
4
t[90]< 15 sec
[Pentane]
[normal
temp.]
t[90]< 10 sec
[Methane]
[normal
temp.]
Oxygen 0 – 30% O
2
0.1% O
2
0.7 % O
2
for 0 – 30 % O
2
t[90]< 10 sec
[normal
temp.]
Carbon
Monoxide
0-2000 ppm CO 1 ppm CO normal temperature range:
±5 ppm CO or 10 % of read-
ing, whichever is greater
t[90]< 15 sec
[normal
temp.]
extended temperature range:
±10 ppm CO or 20 % of read-
ing, whichever is greater
Hydrogen
Sulphide
0-200 ppm H
2
S 1 ppm H
2
S,
for 3 to
200 ppm
H
2
S
normal temperature range:
±2 ppm H
2
S or 10 % of read-
ing, whichever is greater
t[90]< 15 sec
[normal
temp.]
extended temperature range:
±20 ppm H
2
S or 20 % of
reading, whichever is greater