MSA Altair 5X Mode D'emploi page 66

IR SENSORS
RANGE
Carbon
0 - 10% Vol
Dioxide
Methane 0 - 100% Vol
Propane 0 - 100% Vol
Butane 0 - 25 % Vol
ADDITIONAL TOXIC SENSORS
RANGE
(PPM)
Cl 2 0-10
Chlorine
NH 3 0-100
Amonia
HCN 0-30
Hydrogen
Cyanide
SO 2 0-20
Sulphur
Dioxide
ClO 2 0-1
Chlorine
Dioxide
NO 0-100
Nitric
Oxide
NO 2 0-20
Nitrogen
Dioxide
PH 3 0 - 5
Phosphine
* Response time is for normal temperature range with sensor in position #3.
5-4
RESOLUTION
0.01% Vol
1% Vol
1% Vol
0.1% Vol
RESOLU- REPRODUCABILITY
TION NORMAL
(PPM) TEMP. RANGE
0.05 ±0.2 ppm or
10% of reading
(whichever is greater) (whichever is greater)
1 ±2 ppm or
10% of reading
(whichever is greater) (whichever is greater)
0.5 ±1 ppm or
10% of reading
(whichever is greater) (whichever is greater)
0.1 ±2 ppm or
10% of reading
(whichever is greater) (whichever is greater)
0.01 ±0.1 ppm or
10% of reading
(whichever is greater) (whichever is greater)
1
0.1 ±2 ppm or
10% of reading
(whichever is greater) (whichever is greater)
0.05 ±2 ppm or
10% of reading
(whichever is greater) (whichever is greater)
REPRO- REPRO-
DUCIBILITY DUCIBILITY
OF THE ZERO OF THE
MSD.
VALUE
≤ ± 0.1 % Vol ≤ ±4%
≤ ± 5 % Vol ≤ ±10%
≤ ± 3 % Vol ≤ ±8%
≤ ± 0.5 % Vol ≤ ±4%
EXTENDED
TEMP. RANGE
±0.5 ppm or
20% of reading
±5 ppm or
20% of reading
±2 ppm or
20% of reading
±3 ppm or
20% of reading
±0.2 ppm or
20% of reading
±3 ppm or
20% of reading
±0.25 ppm or
20% of reading
RESPONSE
TIME AT
20°C
T90
≤35
≤34
≤36
≤35
NOMINAL
RESPONSE
*
TIME
t(90) < 30 secs
t(90) < 40 secs
t(90) < 30 secs
t(90) < 20 secs
t(90) < 2 mins
t(90) < 40 secs
t(90) < 30 secs