Table 3 The measurement range and accuracy of the exhaust gas analyzer.

From: Investigating emission characteristics and combustion performance of a CRDI engine utilizing novel biodiesel derived from waste cooking oil and pentanol blends

Measurement data

Resolutions

HC– 0-20000ppm volume

1ppm/10ppm

CO– 0–15% volume

0.0001% Volume

CO2– 0–20% volume

0.1% Volume

NOx–0-6000ppm volume

1ppm Volume

O2– 0–25% volume

0.01% Volume

Opacity–0–100%

0.1%

Absorption (K Value)

0-99-99 m− 1 0.01 m− 1

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