Cross Sensitivities - Emerson Net Safety SC311 Reference Manual

Reference Manual
00809-0100-4311
5.1.3

Cross sensitivities

Infrared sensors react to most compounds containing a carbon-hydrogen bond
(hydrocarbons) in varying degress, potentially providing a response from the sensors.
You need to consider other gases present within this particular application for their impact
on this sensor. For more information, please contact the manufacturer.
Net Safety SC311
Figure 5-2: Calibration Flow chart for Net Safety Millennium II Multi-Channel
Transmitter
Maintenance
May 2019
23