MSA ALTAIR 5X - 5.2 Factory-set Alarm thresholds

Technical Specifications/CertificationsMSA
ALTAIR 5X/ALTAIR 5X IR
GB
65
*check with MSA for sensor availability
5.2 Factory-set Alarm thresholds
Measuring methods Combustible gases - Catalytic or Infrared sensor
Oxygen and Toxic gases - Electrochemical or Infrared
sensor
Warranty Standard two years. Extended options available
[see full warranty for specific limitations].
Measuring
range
H
2
SCO O
2
Combustible
0-200 ppm 0-2000 ppm 0-30 % Vol.
0-100 % LEL
0-5.00 % CH
4
Measuring
range
SO
2
NO
2
NH
3
*PH
3
0-20.0 ppm 0-20 ppm 0-100 ppm 0-5.00 ppm
Cl
2
HCN Cl
2
ClO
2
*
0-10 ppm 0-100 ppm 0-20.0 ppm 0-1.00 ppm
NO
0-250 ppm
Sensor
LOW
alarm
High alarm
SETPOINT
min
SETPOINT
max
STEL TWA
COMB 10 % LEL 20 % LEL 5 % LEL 60 % LEL --
1
--
1
CO 25 ppm 100 ppm 1.5 ppm 1700 ppm 100 ppm 25 ppm
H
2
S 10 ppm 15 ppm 5 ppm 175 ppm 15 ppm 10 ppm
HCN 4.5 ppm 10.0 ppm 2.0 ppm 20.0 ppm 10 ppm 4.5 ppm
O
2
19.5 % 23.0 % 5.0 % 24.0 % --
1
--
1
SO
2
2.0 ppm 5.0 ppm 2.0 ppm 17.5 ppm 5.0 ppm 2.0 ppm
NO
2
2.0 ppm 5.0 ppm 1.0 ppm 17.5 ppm 5.0 ppm 2.0 ppm
NH
3
25 ppm 50 ppm 10 ppm 75 ppm 35 ppm 25 ppm
PH
3
0.3 ppm 1.0 ppm 0.3 ppm 3,75 ppm 1.0 ppm 0.3 ppm
CL
2
0.5 ppm 1.0 ppm 0.3 ppm 10 ppm 1.0 ppm 0.5 ppm
ClO
2
0.1 ppm 0.3 ppm 0.1 ppm 0.9 ppm 0.3 ppm 0.1 ppm
HCN 4.5 ppm 10.0 ppm 2.0 ppm 20.0 ppm 10.0 ppm 4.5 ppm