Gas to be used during span calibration – LumaSense Technologies INNOVA 1412i User Manual

Page 164

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Chapter 12

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BE6025-15

1412i Photoacoustic Gas Monitor

LumaSense Technologies A/S

Page 164 of 202

Gas to be Used During Span Calibration

The gas you need to use during span calibration must be the gas you

wish to measure with the filter.

Type of Span Calibration – Single-point or Two-point?

Fig.12.15a Graph showing a non- linear span-calibration curve which can

be plotted using the signals measured during a two-point span

calibration task

Fig.12.15b Graph showing a non- linear measurement curve

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