6000 Series In-Situ Process IR Analyzer
Eliminating the sampling system also increases the measurement speed and eliminates the possibility of sample loss.
Measurement
CH4 * CO2 * CO * NO2 * EtO * HCOH * HC * HCl * H20
Features
Requirements of E-6000 Series In-Situ Process IR Analyzer
-No sample contact
-Measures from on to six gases plus opacity and dust
-Meets EPA, RCRA, State and local agency requirements
-Accurate measurements
-Fast Response
-Automatic calibration
-Automatic temperature correction
-Multiplexing
-Digital Circuitry & signal transmission
-Stable alignment
-Low maintenance
Gas Stream Temperatures
Typical 100 to 200 ĵC [225 to 400ĵF]; lower temperature allowed if no water drops present (and the stack/duct diameter must be < 2m if water drops are present - consult factory). Higher temperatures allowed, to 500ĵC, if no/low vibration, shorter pathlengths, and/or higher ranges...as the absorption strength decreases with increasing temperature.
Gas Stream Pressure
Atmospheric. If > +5 in or < -3 in, special air purge required, if possible to apply the AIM analyzers - consult factory.
Stack/Duct Width
1 to 4 m preferred; 1 to 10m typically OK if other conditions met - consult factory. Pathlengths shorter than 1m require either an extractive system or a probe type in-situ system.
Flue Gas Dust Loading
Dust or aerosols will scatter the light being transmitted across the stream.. Prefer dust lading < 100mg/m3 ; but < 250mg/m3 is generally acceptable for stacks/duct diameters less than 2m (consult factory).
Water Drops Present
Water (fog) drops will also scatter light, limiting measurements to < 2m diameter streams after a wet scrubber.
Air Instruments & Measurements, Inc., 13300 Brooks Dr # A, Baldwin Park, CA 91706. Tel: 626-813-1460; Fax: 626-338-2585.