Hot-extractive DOAS principle dedicated for SO2 and NOX monitoring.
Optional NDIR solution for additional parameters CO CO2.
No condensation, no moving parts, no chalking.

Applicable for every industry and application by using FTIR spectrum, which measures multiple compounds. Gold platted Herriot chamber extends optical path and enhances sensitivity. Complete heat tracing during entire cycle. No condensation.

Uses cold vapor atomic fluorescence technology recommended by US EPA for continuous online output of various forms of mercury (elemental, ionic, total). No gold tape, standard 1:40 dilution ratio. Lower detectable limit down to 1ng/m3.

Carbon monoxide (CO) analyzer measures ambient CO concentration by employing nondispersive infrared with gas filter correlation method technology.

Maximum 28 metal components can be monitored simultaneously. Non-destructive sampling, LDL<0.1μg/m3. Customizable cycle time down to 10 mins.

As the IEC TDLS standard formulator, FPI has developed tunable diode laser solution for harsh application including monitoring of HCl, HF, NH3 within 1 second response time.