Table section 4 / test gas analyses
PGC9300 Maintenance Logbook · EN07 · 2018, June 26th
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Procedure for metrological check / (re)calibration
1. Performance of basic calibration with logging of the
- retention times (RTZ)
- response factors (RFZ / GLK)
2. Analysis of the test gases
3. Verification of the chromatograms / data transmission
Current outputs only need to be checked if they are used for official
transmission of fiscal metering readings.
4. Verification of software CRC
5. Entry of notes, as necessary
Basic calibration
RTZ / s
RFZ / GLK
Carbon dioxide
Methane
Ethane
Propane
Isobutane
N-butane
Neopentane
Isopentane
N-pentane
Hexane (C6+)
Heptane
Octane
Nonane
Hydrogen
Oxygen
Nitrogen
Helium