ADS Environmental Services FlowShark QR 775003 A2 - Manual (Page 97)

3-40 ADS FlowShark IS Manual
9. Install a ¼-inch x 2 ¼-inch anchor bolt, washer, and nut below
the flow surface 1 to 3 inches away from the Doppler velocity
sensor on each side. This will hold the sensor securely against
the pipe wall and prevent the end of the band from twisting in
the flow or catching debris.
10. Conform the portion of the band above the flow surface to the
pipe wall, and install an ¼-inch x 2 ¼-inch anchor bolt, nut,
and washer every 12 to 24 inches up to the top of the band.
Completed ½-band mount in pipe
11. Measure the physical offset for the pressure depth sensor (the
vertical distance from the bottom of the pressure depth sensor
to the bottom, center of the pipe).
Note:
This value will be necessary when configuring the
monitor using the Profile software.
12. Run the sensor cables from the sensor location in the pipe to
the monitor location in the manhole according to the
instructions in Securing the Sensor Cables in the Pipe and
Manhole
on page 3-43.
Note:
If the pipe is large and the Doppler velocity sensor
and pressure depth sensor cables cannot reach the pipe
crown, attach the sensor cables to ½-inch PVC tubing and
anchor the tubing to the wall. This will help prevent sensor
damage during heavy flow.