completed. Use the “Up” or “Down” key to select F99
-
qUIT and the “M” key to exit the MENU and
return to the Main Display screen.
5.4.6
Gas conversion factor (GCF) for different gas measurement
For the general purpose of the application, a gas conversion factor (GCF) can be applied to meter the
gas different from the default one or the one used for calibration. The GCF is determined by the
thermal calorimetric sensing principle as well as the meter fluidic dynamic design and the control
circuitry. Contact the manufacturer to obtain the values corresponding to the correct models.
The GCF for air is 1000.
Note:
If the meter during purchase is ordered for a special real gas calibration, contact the
manufacturer before further proceeding.
Following the above-mentioned steps, at the MENU setting screen,
use the “Up” or “Down” key to select F12
-
GCF. Press the “M” key
to confirm, and it will open the sub-MENU showing the current gas
conversion value. Use the “Up” or “Down” and the “M” confirming
key to input the desired value, and press the “M” key again to
complete the task. The display will then return to the F12 - GCF
screen, which indicates the task i
s completed. Use the “Up” or
“Down” key to select F99
-
qUIT and the “M” key to exit the MENU
and return to the Main Display screen.
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MF5000 User Manual
