ADS Environmental Services FlowShark QR 775002 A4 - Manual (Page 38)

3-4 ADS FlowShark Manual
 Higher Elevation than High Water Level that Occurs
in Wet Well at Downstream Pump Station Pipes that are
below the high water level of the pump station wet well could
experience frequent backup and surcharging, increasing sensor
maintenance and possibly reducing data accuracy.
Pipe and Manhole Characteristics
The physical characteristics of the pipe affect the flow and
determine the procedure for installing the sensors. Consider the
following factors and perform the following activities when
installing the sensors and monitor:
 Sensor Installation Method Pipe size and shape determine
the installation method employed for installing the sensors.
 Standard Installation Select this option to install
sensors in round pipes from 8 to 48 inches in diameter.
Standard installations involve attaching sensors to an
adjustable stainless steel ring that mounts inside the pipe.
 Special Installation Select this option to install sensors
in non-round pipes or round pipes larger than 48 inches in
diameter. Special installations involve attaching sensors to
steel bands secured to the inside of the pipe.
 Pipe Height and Width Measure and record the horizontal
and vertical pipe dimensions carefully. Even slightly inaccurate
pipe dimensions can significantly skew and misrepresent flow
data.
 Pipe Shape Taking the appropriate measurements that
precisely reflect the exact pipe shape is essential to obtaining
accurate flow calculations. Therefore, irregular-shaped pipes
will require additional measurements. Refer to the Profile
User’s Guide (#950015**) for more information.
Note: All relevant pipe dimensions and measurements are
must be entered into the Profile software during monitor
configuration and activation.