MSA ALTAIR Pro H2S Manual De Operación página 44

Table 6-3. Oxygen Typical Performance Specifications
RANGE
RESOLUTION
REPRODUCIBILITY
RESPONSE TIME
* normal temperature range 0-40°C
** extended temp. range -20 to 0, 40 to 50°C
Table 6-4. Toxic Performance Specifications
SENSOR:
RANGE:
RESOLUTION:
REPRODUCIBILITY:
RESPONSE TIME:
SENSOR:
RANGE:
RESOLUTION:
REPRODUCIBILITY:
RESPONSE TIME:
SENSOR:
RANGE:
RESOLUTION:
SENSOR:
RANGE:
RESOLUTION:
SENSOR:
RANGE:
RESOLUTION:
SENSOR:
RANGE:
RESOLUTION:
SENSOR:
RANGE:
RESOLUTION:
0-25% O (Oxygen and Oxygen-R)
2
0.1% O
2
0.7% O for 2-25% O
2
90% of final reading 30 seconds (normal temperature
range*). Three minutes (extended temperature range**)
CO or CO STEEL (Carbon Monoxide)
0-1500 ppm
1 ppm
±5 ppm or 10% reading, whichever is greater
(normal temperature range*)
±10 ppm CO or 20% or reading, whichever is greater
(extended temp. range**)
90% of final reading in 60 seconds (normal temp.range*)
H S (Hydrogen Sulfide)
2
0-200 ppm
1 ppm
+2 ppm or 10% of reading, whichever is greater
(normal temperature range*)
+5 ppm or 20% of reading, whichever is greater
(extended temp. range**)
90% of final reading (normal temp. range*)
SO (Sulfur Dioxide)
2
0-20.0 ppm
0.1 ppm
NO (Nitrogen Dioxide)
2
0-20.0 ppm
0.1 ppm
NH (Ammonia)
3
0-100 ppm
1 ppm
PH (Phosphine)
3
0-5.0 ppm
0.05 ppm
HCN (Hydrogen Cyanide)
0-30.0 ppm
0.5 ppm
*
2
6-3