Span gas definition

Span gas means gases of known concentration used as references to adjust or verify the accuracy of an exhaust gas analyzer that are approved by the department and are so labeled.
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Span gas means a purified gas mixture used to span gas analyzers. Span gases shall meet the specifications of paragraph 9.5.1. Note that calibration gases and span gases are qualitatively the same, but differ in terms of their primary function. Various performance verification checks for gas analyzers and sample handling components might refer to either calibration gases or span gases;
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Span gas means a gas of known concentration that is used routinely to set the output level of an analyzer.
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Examples of Span gas in a sentence

  • Enable one or more sensors to exit and access normal operation.Span Gas ValueThe Span gas option increases or decreases the gas concentration for calibration (must match the gas concentration listed on the gas cylinder).After selecting the sensor, press H to scroll to Span gas and press C within 20 seconds to confirm.Depending upon the sensor selected, ascreen similar to A or B displays.

  • If a sensor is enabled but it is not installed in the detector, FAIL displays above the gas bar of the missing sensor.Span Gas ValueThe Span gas option is used to increase/decrease the gas concentration level for calibration.

  • Span gas should be available to enable calibration of gas detection equipment.

  • User Manual Span Gas Value‌The Span gas option increases or decreases the gas concentration for calibration (must match the gas concentration listed on the gas cylinder).After selecting the sensor, press H to scroll to Span gas and press C within 20 seconds to confirm.Depending upon the sensor selected, ascreen similar to A or B displays.

  • Span gas is not sampled during the hourly zero auto-calibrations, so the Span Duration will be set to zero.


More Definitions of Span gas

Span gas means a gas of known concentrations that is used to check or adjust the analyzer response characteristics to those determined by the calibration gases.
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Span gas means a purified gas mixture used to span gas analysers;
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Span gas means a gas of known concentration which that is used routinely to set the output level of any analyzer.
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Span gas means a mixture of pure gases used to calibrate gas analysers.
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Span gas means a gas of known concentration which is used routinely
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Span gas means a purified gas mixture used to span gas analysers. Span gases shall meet the specifications of paragraph 9.5. 1. Note that calibration gases and span gases are qualitatively the same, but differ in terms of their primary function. Various performance verification checks for gas analysers and sample handling components might refer to either calibration gases or span gases;
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Span gas means gases of known concentration used as
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