SCFM Standard Cubic Feet per Minute – Volumetric Flow
Rate
Status Overall representation of the GPS Signal Quality.
Span The point at which the gas analyzer is calibrated
when a known quantity of the target gas is present.
Span multi gas Term by which the span calibration of the three main
gas channels is known. This option must only be
used when the calibration gas being used is a
combination of CH4 CO2 O2.
Technician ID An alpha-numeric code tagged to each gas reading.
Temperature probe External device used to measure the gas
temperature at the sample
point. This is optional.
Update site data Enables the operator to answer pre-defined
questions relating to the site, environment etc.
These questions are defined via 5GAM software.
Upload Terminology used for the movement of data from
the PC via GAM software application to the analyzer.
UTC Time Coordinated Universal Time (UTC) received from the
satellite and displayed as Greenwich Mean Time
(GMT).
Vertical (VError) An estimate of the amount of vertical error on the
GPS indicated position.
Volume flow rate The volume of a gas that passes through a given
surface per unit of time e.g. m
3
/hr
Warm-up self-test Pre-determined self-test sequence to test the
analyzer functions which takes place after the
analyzer is switched on.
Warranty The instrument is under guarantee against defect in
materials and workmanship for a period of 3
years from the date of shipment to the operator
and is subject to the recommended service and
recalibration requirements.
Water trap Device used to protect the instrument from water or
moisture ingress.
Zero The point at which the gas analyzer is calibrated
when there is none of the target gas present.
Zero transducers This option allows the relative pressure transducer
to be zeroed.
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