MSA ALTAIR Pro H2S Manual De Operación página 29

Table 3-1. Factory Set Default Calibration/Bump Test Values
INSTRUMENT TYPE
CO
H S
2
O and O -R
2 2
SO
2
NO
2
NH
3
PH
3
HCN
Cl
2
ClO
2
* The O bump test can also be performed by exhaling on the sensor inlet for
2
approximately three to five seconds.
** MSA recommends calibration of the ClO
for most accurate calibration. This instrument has a cross-sensitivity factor to Cl
2 ppm Cl equals approximately 0.8 ppm ClO
2
BUMP TEST GAS
60 ppm
40 ppm
<19%*
10 ppm
10 ppm
25 ppm
0.5 ppm
10 ppm
10 ppm
2 ppm Cl
2
ALTAIR Pro Detector using a ClO
2
2
CALIBRATION GAS
60 ppm
40 ppm
20.8%
10 ppm
10 ppm
25 ppm
0.5 ppm
10 ppm
10 ppm
0.8 ppm ClO
.
**
2
generator
2
of:
2
3-3