Figure 3-23: Pneumatic Layout With Co - Teledyne t100 Operation Manual

Teledyne API - T100 UV Fluorescence SO
3.3.2.10. PNEUMATIC LAYOUT WITH CO
Particulate
SAMPLE
GAS INLET
Filter
EXHAUST
GAS OUTLET
PUMP
3.3.2.11. ABOUT ZERO AIR AND CALIBRATION (SPAN) GASES
06807F DCN7335
Analyzer
2
2
Figure 3-23 shows the internal, pneumatic connections for the analyzer with the carbon
dioxide (CO ) sensor option installed. Pneumatically, the CO
2
with the sample gas line between the particulate filter and the analyzer's sample
chamber. It does not alter the gas flow rate of the sample through the analyzer.
CO
2
Probe
Figure 3-23: Pneumatic Layout with CO
Zero air and span gas are required for accurate calibration.
Z A
ERO IR
Zero air is a gas that is similar in chemical composition to the earth's atmosphere but
without the gas being measured by the analyzer, in this case SO
equipped with an Internal Zero Span (IZS) or an external zero air scrubber option, it is
capable of creating zero air.
For analyzers without an IZS or external zero air scrubber option, a zero air generator
such as the Teledyne API Model 701 can be used (Figure 3-16).
SENSOR OPTION
HYDROCARBON
SCRUBBER
(Kicker)
FLOW
SENSOR
SAMPLE
PRESSURE
FLOW PRESSURE
SENSOR
SENSOR PCA
sensor is placed in line
2
Chassis
with CO Sensor Option
2
PMT
REACTION
CELL
Sensor
2
. If your analyzer is
2
Getting Started
UV
LAMP
63