Envent Engineering Ltd. Page 21 Revision 2.4
The analyzer should be mounted in an area in which it is not exposed to vibration,
excessive pressure, temperature and/or environmental variations.
Figure 8 shows know how to install the humidifier unit in a model 331S H
2
S analyzer.
Same principle applies for the model 330S H
2
S analyzer.
Figure 8. Humidifier Unit Installed in a 331S H
2
S Analyzer
Eductor Block
The analyzer reading can be affected by positive or negative pressure on the sample
vent line. This can be caused by strong winds blowing across or directly into the vent;
or by mechanical venting (exhaust fan). The eductor will eliminate any influence on
the analyzer reading; refer to Figure 9.
To Next Page
Loading...