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The SM8200 provides a unique
innovative approach to monitoring
SO2 and NO in utility and industrial
process emission monitoring
applications. This unique technology
allows the SM8200 to measure
the absorption of UV energy by
SO2 and NO molecules, with
no interference from H2O, CO,
O2 or CO2 as is common with
other analytical techniques. Unlike
extractive techniques, this method
does not require gases for reference,
sample conditioning, pumps, or
other plumbing which can leak or
cause sample degradation. With
no continuously moving parts, the
SM8200 offers the ultimate in reliability.
The SM8200 transceiver includes
a built-in keypad and display that
enables the operator to configure,
diagnose, calibrate, and operate
the instrument while on the stack or
duct. This allows basic maintenance
and calibration procedures to be
done by a single person without
control room support. The on-stack
equipment works in conjunction with
Teledyne Monitor Labs’ Enhanced
Remote Panel (ERP), and can
also handle an optional O2 or CO2
analyzer. The ERP provides a 14
line by 30 character display so that
complete data can be simultaneously
displayed for each analyzer.
It further provides Ethernet access
to all measurement and status
information as well as digital contact
closure and analog outputs. This
measurement, control and reporting
capability, when used with a Teledyne
Monitor Labs RegPerfect Data
Acquisition System (DAS) fully
meets the requirements of U.S.
EPA 40CFR75 as well as 40CFR
part 60 for continuous emission
monitoring systems (CEMS).