Performance Specifications - MSA ALTAIR 5X Manual De Uso

5.2

Performance Specifications

Sensor Range
0 to 100 % LEL or
Combustible
Gas
0 to 5 % CH
Oxygen 0 – 30% O
Carbon
0-2000 ppm CO
Monoxide
Hydrogen
0-200 ppm H
Sulfide
IR Sensors
Sensor Range
Carbon
0-10 % Vol
Dioxide
Methane 0-100 % Vol
Propane 0-100 % Vol
Propane 0-100%LEL
Butane 0-25 % Vol
Resolution
1 % LEL or
0.05 Vol % CH
4
* 0.1% O
2 2
1 ppm CO
1 ppm H S, for 3
2
S
2
to 200 ppm H S
2
Response time
Resolution
at 20 °C
t
90
≤ 35 s
0.01 % Vol
≤ 34 s
1 % Vol
≤ 36 s
1 % Vol
≤ 32 s
1% LEL
0.1 % Vol ≤ 35 s
ALTAIR 5X/ALTAIR 5X IR
Reproducibility
Normal temp. range:
<50 % LEL: 3 % LEL
50-100 % LEL: 5 % LEL <2.5 %
CH : 0.15 % CH
4 4
2.5-5.00 % CH : 0.25 % CH
4
Extended temp. range:
4
<50 % LEL: 5 % LEL 50-100% LEL:
8% LEL
<2.5 % CH : 0.25 % CH
4
2.5-5.00 % CH : 0.40 % CH
4
0.7 % O for 0 – 30 % O
2
normal temperature range:
±5 ppm CO or 10 % of reading,
whichever is greater
extended temperature range:
±10 ppm CO or 20 % of reading,
whichever is greater
normal temperature range:
±2 ppm H S or 10 % of reading,
2
whichever is greater
extended temperature range:
±20 ppm H S or 20 % of reading,
2
whichever is greater
Reproducibility of the
zero point
≤ ± 0.01 % Vol
≤ ± 5 % Vol
≤ ± 3 % Vol
≤ ± 3% LEL
≤ ± 0.5 % Vol
Technical Specifications
Response time
t(90)< 15 sec
(Pentane)
(normal temp.)
4
t(90)< 10 sec
(Methane)
(normal temp.)
4
4
t(90)< 10 sec
2
(normal temp.)
t(90)< 15 sec
(normal temp.)
t(90)< 15 sec
(normal temp.)
Reproducibility of the
1)
measured value
≤ ±4 %
≤ ±10 %
≤ ±8 %
≤ ±8%
≤ ±4 %
US
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