FD TMS, Инструкция по установке и эксплуатации

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> signal indicates that this field is adjustable. To switch between
lower span and upper span by pressing Shift Key.
Press enter to set span limits, the first digit will blink if it in editing
model.
Damping factor: default value is 2 while it could be adjusted
bwtween 0 and 50.
Decreasing the damping factor results in a quicker response of flow
rate changes but may counts the unwanted interferences in.
Increasing the damping factor results in a smoother curve but
may be dull for quick flow rate changes.
Signal cut-off: Set as a percentage of full scale. Any signal less than
this value will be cut-off and considered as ZERO.
Instrument factor: The instrument factor is used to compensate
the interference of cross section velocity distribution and the
influence of the specific application environment
。
The instrument factor is a coefficient of linear flow and results in:
Display flow rate = instrument factor * actual measured flow rate.
Pipe inner diameter: Enter the real pipe inner diameter here in unit
of mm.
Select media type,Enter the number to select,
Number range: 00-59
Gas density: unit Kg/m3
When the actual medium density is differnt from calibration gas
density, this could be used for density correction. Always, this is
used for unit conversion of volume and weight.
Conversion rate: The rate of calibration gas desity and actual gas
density.
Noise threshold: Ranged between 0 and 10 and used to suppress
the noise signal. The higher the value is, the higher the singal
strength wiuld be considered as noise.
Sampling peroid: The instrument averages all the smapled flow rate
values within the given period and takes the verage value as the