Avg; Gas; User Factor - Universal Flow Monitors FlowStream FD Series User Manual

AVG: Moving average array size.
are added to the internal moving average array and a new output is displayed once every
100 msec.
GAS: Current Gas.

USER FACTOR:

you wish. If the gas is not on the pre-programmed list, you can enter the gas factor in this
menu. Please note that the flowmeter accuracy may be degraded as much as 5% of full-
scale when using this option (depending on the accuracy of the gas factor and the nature
of the gas itself). There are other factors involved in accurately measuring different gases
as well.
Note: If you change this factor to any values other than 1.000, you must use Air in your
gas selection; otherwise, there will be a "double-correction" applied to the output.
FDMAN-1-190214
Use SET, UP, DOWN buttons as explained above
to change the set point.
This is the number of samples that are averaged
when calculating the flow. Range is 1-100. Samples
Use the SET button to change the gas.
Pre-programmed gases are: Air, Argon, CO2,
Helium, Nitrogen, Methane, Hydrogen, Oxygen.
Range is 0.200 to 2.000. The LCD will show this
factor x1000 (i.e. without the decimal point). It is
implied that there are 3 decimal places (e.g. 1000
means 1.000).
You can use as many gases with the flowmeter as
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