ADS Environmental Services IETG FlowHawk QR 775012 A4 - Manual (Page 70)

Sensor Installation and Connection 3-11
 Metric nut driver or socket set
 Metric wrenches
 Screwdrivers (flathead and Phillips head of assorted sizes)
 Thread tap compatible with the thread spec on the monitor
mounting stud
 Diagonal wire cutters
 Folding carpenter’s rule with a brass slide
 Mastic tape (p/n 507193) or rubber coaxial stretch tape
Assembling the Ring
The flow sensors mount to a stainless steel ring for installation in
the pipe. Several different ring sizes exist, and each ring is
adjustable within about 76 mm to fit pipes of different diameters.
Assemble the ring in the following way:
Note: These instructions generally apply to overlapping
rings. However, the 152-mm, 178- to 211-mm, and 279-
to 312-mm rings do not have an overlapping section.
Therefore, these non-overlapping rings will require small
modifications during the assembly process. To assemble a
non-overlapping ring, proceed directly to step 4.
1. Insert the spreader mechanism screw through the hole in the
center of the ring stabilizer. Ensure that the head of the screw
fits into the countersunk hole.