Mace HVFlo XCi, Product Manual

Page: 37 / 255

10. Now that the insertion depth is correct, rotate the sensor so that the grub screw at the top of the
sensor shaft is roughly pointing in the direction of the longest straight section of pipe. Locate the
plastic direction indicator tool that was supplied with the sensor. Clip the tool onto the stem of the
insert sensor so that it is located in the two "blind holes" at the top of the stem with the grub screw
facing the direction of the arrow.
NOTE: The grub screw indicates the velocity sensing face.
11. Sighting along the axis of the direction indicator tool, ensure that the sensor is exactly parallel
with
the axis of the pipe.
WARNING: Remember you must have a distance of at least six pipe
diameters of straight pipe in front of the sensor and two pipe diameters of
distance behind the sensor.
WARNING: According to AS4747 and NMI M10 Pattern Approval certification,
the sensor must have a distance of at least 20 pipe diameters of straight pipe
in front of the sensor and five pipe diameters of distance behind the sensor
when positioned after a pump or two out-of-plane elbow fittings.
MACE XCi User Manual - 37 -