INFICON Composer Gas Concentration Controller - Manual (Page 36)

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Composer Operating Manual
1.10.4.1 When Used as a Monitor
Concentration output is available from an analog voltage output, see section
4.3.6.8 on page 4-27 . It is also available visually on a scrolling recorder screen
from the optional Monitor Software package or the optional LCD display.
When used as a Monitor, it is only necessary to view the concentration as
displayed on the LCD display or the Monitor Software’s main screen. From this
value the reactor’s flows may be altered to correct the concentration.
The Concentration is also available via the precision analog voltage output,
CONCENTRATION OUT; see
section 4.3.6.8 on page 4-27 . The concentration
may then be monitored by connecting a DVM or Chart Recorder. See Figure
1-4 .
Figure 1-4 Basic Integration with a Reactor