Instruction manual

Phosphine Sensor Specifications
Table 4-18. PHOSPHINE - Cross Reference Factors for FiveStar
General-Purpose Calibration Using Calibration Cylinder (P/N 478191),
(P/N 478192), (P/N 804769), or (P/N 804770) Set to 58% LEL
NOTE: Data is presented as the indicated output in ppm,
which would result from the application of 100 ppm of the test gas.
TEST GAS EQUIVALENT PPM
Sulfur Dioxide (SO
2
)
20 +4
Hydrogen Sulfide (H
2
S)
>15
Ammonia (NH
3
)
0.00
Carbon Dioxide (CO
2
)
0.00
Carbon Monoxide (CO)
0.10
Nitric Oxide (NO)
-1.10
Table 4-17. PHOSPHINE (appropriate models only)
Typical Performance Specifications
RANGE
0 to 5 ppm
RESOLUTION
0.05 ppm
REPRODUCIBILITY
+0.2 ppm or +10% of reading, whichever is greater
RESPONSE TIME
time to 90% = 80 seconds
Chapter 4, Performance Specifications Instruction Manual
4-12 FiveStar Alarm