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TIENet™ 360 LaserFlow™ Velocity Sensor
Section 4 Setup with 2160 LaserFlow Module
F - LaserFlow Directional
Velocity
G - Steep Slope LaserFlow
Focusing
Figure 4-11 LaserFlow placement using Parallel to
Channel Slope option
4-12
LaserFlow Directional Velocity – The LaserFlow Directional
Velocity options are active only when the Positive Velocity option
is "false".
Select the "Focus Downstream" check box when the LaserFlow
sensor is pointed downstream.
The Maximum Distance is the greatest distance (e.g., inches)
the LaserFlow sensor will take a directional velocity reading. The
default is "48". Units of measurement are based on user settings.
The Maximum Velocity is the greatest velocity (e.g., ft/s) the
LaserFlow sensor will take a directional velocity reading. The
default is "1". Units of measurement are based on user settings.
Steep Slope LaserFlow Focusing – If the sensor is on a slope
greater than 1%, select the "Enable Slope Setting" check box.
By default, this option is disabled.
If the sensor is parallel to the channel slope, select "Parallel to
Channel Slope". Measure from the front of the sensor carrier to
the bottom of the channel. Then measure from the back of the
sensor carrier to the bottom of the channel. Ensure the distance
is equal. Adjust the sensor carrier as necessary. See Figure 4-11.
By default, this option is enabled.
If the slope of the pipe is known, mount the sensor level with the
Earth, using the bubble level mounted on the top of the sensor
and then enter the Slope Percentage in the field. See Figure
4-12. By default, this option is disabled.
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