PC3 - Portable Flue Gas Analyzer


A powerful, easy-to-use commercial/light industrial combustion analyzer
  • Measures up to 4 gases simultaneously (minimum O2 and CO), including NOx using NO only or NO + NO2
  • Exclusive B-Smart® pre-calibrated sensors for easy field replacement or upgrades
  • 3.5 inch color LCD with customizable layout and zoom for viewing the readings you want to see
  • Ten standard fuels with option to add up to 2 additional fuels to the library

Description :

The PCA®3 is the perfect tool for busy technicians and boiler contractors who need to ensure safe operating conditions, determine combustion efficiency and perform emissions testing.  Up to 4 sensors can be installed, measuring all gases simultaneously, including NOx (calculated from NO or measured from NO + NO2).   Sensors can be added in the field without down time or replaced using B-Smart® pre-calibrated sensors. The PCA®3 calculates values like efficiency, CO2 and CO air-free to help monitor combustion processes effectively and accurately.

The PCA®3 is designed for on-demand or semi-continuous sampling of light industrial, institutional, commercial and residential furnaces, boilers and appliances. It complies with regulations such as U.S. EPA test methods, EN 50379, CTM-030 and state/local protocols including SCAQMD.  With sturdy metal gas and draft connectors, rugged construction, simple operation and quick, cost-effective maintenance, the PCA®3 is the workhorse of the industry.

Portable Flue Gas Analyzer




CO (low-range, H2-compensated)

CO (high-range, optional)

NO (optional)

NO2 (optional)

SO2 (optional)

Stack temperature

Primary/ambient air temperature

Draft/differential pressure


0 to 20.9%

0 to 4000 ppm

4001 to 20,000 ppm

0 to 3000 ppm

0 to 500 ppm

0 to 5000 ppm

-4 to 2192 °F (-20 to 1200 °C)

-4 to 999 °F (-20 to 537 °C)

± 72 inH2O (± 179 mbar)

Display 3.5 in. color LCD w/backlight
Power 4x AA batteries or optional wall adapter
Run Time 10 hours minimum (alkaline batteries)
Size (H x W x D) 9.0 x 3.0 x 2.5 in. (22.9 x 7.6 x 6.3 cm)
Weight 2.4 lb. (1.1 kg) including batteries and probe
Fuels[1] Natural gas, coal, oil 2/4/6, wood, kerosene, bagasse, propane, butane, LPG, digester gas, KOKS, LEG, biofuel, +2 optional custom fuels
Operating Conditions Analyzer: 32 to 104 °F (0 to 40 °C), 15 to 90% RH (non-condensing), 1 ATM ± 10%

Probe tip[2]: 1000 °F (538 °C) maximum, 10 inH2O (25 mbar) maximum draft

Warm-up Time 60 seconds
Memory 1000 locations (500/ea for manually-saved and automatic/data-logged records)
Communications USB 2.0 (mini-B), IrDA
Approvals CE mark, EN 50379-2
Warranty 2 years (including sensors)


[1] Depending upon combustion equation setting (North American or Siegert) – see manual for details

[2] For standard 12 in. probe, P/N 0024-3004

All kits include (unless otherwise noted):

  • Probe with 12 in. sample tube (approximately 6 ft. total length), water trap, particulate filter and probe stop
  • Spare filters (qty. 3)
  • Protective rubber boot
  • 4x AA batteries
  • Fyrite® User Software
  • USB cable
  • User manual
  • Hard carrying case


Reporting kit adds:

  • IrDA wireless printer
  • 4 additional AA batteries

Purchase Call : 8875028893

You can call us if you have any queries regarding our product.