FTS 21216, Руководство по эксплуатации

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700-SDI-RADAR-LX-80-Man Rev 1 08 Oct 2021 17 /49
5.3.3 ACTIVE ZONE PARAMETERS
Figure 5-8: Active Zone Parameters
This parameter limits the operational range of the instrument. The instrument will detect water level
only within the range set by the Active Zone Minimum and Active Zone Maximum parameters. This
parameter is the best way to filter unwanted radar reflections from other structures and objects that
could cause false instrument readings.
Active zone min: It is strongly recommended to set the Active zone min. value to the minimum
possible distance between the water and the instrument at the specific monitoring site.
Active zone max: It is strongly recommended to set the Active zone max. value to the maximum
possible distance between the water and the instrument at the specific monitoring site.
Typically, this is the distance between the instrument and the lowest point in the channel.
5.3.4 SENSOR HEIGHT
Figure 5-9: Sensor Height
The height of the instrument needs to be set above the water’s zero-level “gauge zero”. The
instrument will output relative measurement of the actual water level based on its height above the
zero-level.