Pipe and manhole characteristics – ADS Environmental Services FlowShark QR 775003 A2 User Manual

Page 61

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3-4

ADS FlowShark IS 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

must be entered into the Profile software during monitor

configuration and activation.

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