PG-350 Portable Multi-Gas Analyzer

PG-350 Portable Multi-Gas Analyzer

PG-350 is a portable stack gas analyzer that can simultaneously measure up to five separate gas components using the same proven measurement methods used in HORIBA’s line of permanent CEMS. PG-350 is ideal for CEMS certification testing (RATAs) or for use when stack gas emissions must be monitored periodically at one or multiple stacks. Compared to the previous generation model (PG-250), PG-350 is 20% lighter, facilitating measurements in the field.
PG-350 employs non-dispersive infrared absorption method (NDIR) for CO2, cross-flow modulation NDIR for CO and SO2, cross-flow modulation chemiluminescence detection method (CLA) for NOx, and paramagnetic method for O2.
The instrument can interface directly with a laptop computer through an RS-232C interface to record measured values. Major features include a built-in sample conditioning system with sample pump, filters, and a thermoelectric cooler. An optional auxiliary thermoelectric pre-cooler (PS-200) is available to condition samples which contain excess water vapor.
PG-250 works according to DIN EN 15267-3 and DIN EN 14181, and is approved as Standard Reference Method (SRM) for CO (DIN EN 15058), O2 (DIN EN 14789) and NOx (DIN EN 14792).
Features

• PG-350 is comparable to large-scale, specialized units in terms of accuracy and offers a high degree of selectivity in analysis. The NOx analysis unit uses a cross-modulation ordinary pressure chemiluminescence method, CO2 is measured with non-dispersive infrared absorption method (NDIR), SO2 and CO with cross-flow modulation NDIR, and the O2 unit uses paramagnetic method.
• PG-350 can be hand-carried and attached to a notebook computer or optional preprocessing unit, allowing high-performance use no matter the location.
• The sampling unit has a filter, mist catcher, pump, electronic cooling unit, and NOx to NO converter built in.
• PG-350 offers a large-scale, easy-to-read display.