ECA 450 Industrial Emission Analyzer

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ECA 450 Industrial Emission Analyzer Emission & Flue Gas Analyzer ECA 450 Industrial Emission Analyzer Emission & Flue Gas Analyzer
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A combustion efficiency and environmental analyzer
  • Measures up to 7 gases simultaneously (minimum O2 and CO), including NOx, SOx and combustibles
  • Sensors are easily replaced or upgraded in the field
  • Rugged suitcase design with large, easy-to-read display
  • Built-in printer for instant traceability and record-keeping


The ECA 450 is an industrial grade analyzer ideal for professionals concerned about combustion efficiency, environmental compliance, or both. Accommodating up to seven sensors, simultaneous measurements and calculated parameters are evaluated to ensure that industrial equipment is meeting environmental regulations while burning safely and efficiently.

The ECA 450 is designed for on-demand or semi-continuous sampling of industrial furnaces, boilers and other industrial combustion equipment. It complies with regulations such as U.S. EPA test methods, EN 50379, CTM-030 and state/local protocols including SCAQMD.




CO (low-range, H2 compensated)

CO (high-range, optional)

NO (optional)

NO2 (optional)

SO2 (optional)

Combustibles (optional)

Stack temperature

Primary/ambient air temperature

Draft/differential pressure

0 to 20.9%

0 to 4000 ppm

4001 to 80,000 ppm

0 to 3500 ppm

0 to 500 ppm

0 to 4000 ppm

0 to 5% vol. (application dependent)

-4 to 2400°F (-20 to 1215°C)

-4 to 999°F (-20 to 537°C)

27.7 inH2O(±69 mbar)


Internal rechargeable battery or via supplied wall adapter

Run Time

8 hours minimum

Size (H x W x D)

13.5 x 18.5 x 9 in. (34.3 x 47.0 x 22.9 cm)


25 lb. (11.3 kg)


Natural gas, coal, oil 2/4/5/6, wood, kerosene, bagasse, propane, LPG, KOKS, LEG, biofuel

Operating Conditions

Analyzer: 32 to 104 °F (0 to 40 °C), 15 to 90% RH (non-condensing), 1 ATM ± 10%

Probe tip[2]: 1472 °F (800 °C) maximum, 10 inH2O (25 mbar) maximum draft

Warm-up Time

60 seconds


1000 locations




CE mark


1 year (including sensors)

[1] Depending upon combustion equation type – see manual for details

[2] For standard 12 in. probe, P/N 0024-3023

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