Ametek 933S

Specications | 2-3
Sensitivity
0.5 % of Standard Ranges
Cross-Talk
H
2
S concentration measurement:
< 2 % of the sum of COS and MeSH concentrations.
Cross-talk adjustments should be made by factory-trained service
personnel only.
Temperature Drift
H
2
S: 2 PPM / (Cell length) / °C
COS: 12 PPM / (Cell length) / °C
MeSH: 4 PPM / (Cell length) / °C
24-Hour Zero Drift
Standard Range (Cells 40 cm or smaller):
< 2.0 % of Full-Scale Range in 24 hours (based on minimum ranges).
H
2
S: ± 0.5 PPM
COS: ± 2 PPM
MeSH: ± 1 PPM
OR
The equivalent of 10 °C Temperature Drift.
Low Range (White Cell, 81.2 cm):
< 5.0 % of Full-Scale Range in 24 hours (based on minimum ranges).
H
2
S: ± 0.25 PPM
COS: ± 1 PPM
MeSH: ± 0.75 PPM
Whichever is less (except Low Range); with Auto-Zero disabled.
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