Southern Analytical, Inc.
19407 Oil Center Boulevard
Houston, Texas 77073

Phone: (281) 591-0800
Fax: (281) 591-0052

Toll-Free: (888) 591-6300

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Continuous Emissions Monitor

Model 914 Continuous Emissions Monitor for SO2, NOx, CO/CO2, O2 and Others.

The Continuous Emission Monitor (CEM) uses dry extractive sampling techniques designed to meet government regulations for all types of compliance monitoring The sample extraction system is designed for primary conditioning of the sample gas. Combining a temperature controlled conditioning unit and a heated sampling line ensures integrity of the sample gas. The sample gas is then dried (moisture removed) as required and introduced into the instruments. The CEM uses only instruments that have proven reliable over many years of use.

All CEM instruments are EPA certifiable. Recommended analyzers include the AMETEK Western Research Model 921 (SO 2 ), 922 (SO 2 /NOx) and the 955 (CO/CO 2 ) analyzers. The AMETEK standard parameters are listed above. Other species for the 921 and 922 are SO 2 , H 2 S, NO 2 , NO, (NOx – 922 only) , NH 3 , Cl, and O 2 provided by an integrated paramagnetic cell. If required, the AMETEK Model 301R Velocimeter along with a temperature transmitter, thermocouple and S type Pitot probe can be added to provide a mass flow measurement. The instruments are mounted in a free-standing standard 19-inch open rack.

Product Features:

• Optionally available are: an enclosed rack, a free-standing enclosure or a walk-in shelter for environmental reasons. Additionally available for the CEM is the computer data acquisition system or programmable logic controller providing data collection and control functions for customer specific reporting and auto-calibration.

Product PDFs:

• Model 914 Dry Extractive CEM