GMI Shipsurveyor - Toxic Gas Measurements; Hydrogen Sulphide (H2 S) Range (0-100 ppm); Carbon Dioxide (CO2) Range (0-20%)

2-4
USER HANDBOOK
2.2.4 Hydrogen Sulphide (H
2
S), 0 - 100 ppm
This range displays the parts per million (ppm) of Hydrogen
Sulphide in the sample.
H2S is clearly displayed in the LCD. The displayed
hydrogen sulphide value has a resolution of 1 ppm.
Fig. 2-5 illustrates a typical display including Hydrogen
Sulphide (example from Shipsurveyor 3 model).
Fig. 2-5 Hydrogen Sulphide Example
2.2.5 Carbon Dioxide (CO
2
), 0 - 20 %
This range displays the percentage of Carbon Dioxide in
the sample.
CO2 is clearly displayed in the LCD. The displayed carbon
dioxide value has a resolution of 0.1% CO2 from 0 - 5%,
and 0.5% from 5 - 20%. Fig. 2-6 illustrates a typical display
including Carbon Dioxide (example from Shipsurveyor 4
model).
Fig. 2-6 Carbon Dioxide Example