Manual

Ellipse® Pitot Tube Meter, AHL Annular High Pressure Hot Tap Meter
Page 6 April 2014
Ellipse Sensor
Double Support Pin
Guide Ring
Figure 4: Double support installation
4. Align the arrow on the sensor head in the direction of ow as shown in Figure 3.
5. Make sure the AHL Annular High Pressure Hot Tap Meter is in the correct orientation and spans the inside of the pipe.
Tighten the threaded insertion rods until the sensor reaches the other end of the pipe.
6. Install the plug into the end of the double support thread-o-let. Tighten the plug to prevent leakage.
Sensor Alignment
5° Max.
5° Max
.
F
L
O
Note: Probe alignment applies to all
horizontaland vertical installations.
Liquid, Air and Gas
H
L
SCH/WALL
MOD/β DIA/ID CAP DP TAG
FLOW METERS W/O
Field
Weld
or
Note: Illustration represents installation for downward ow.
FLOW
Figure 5: Vertical pipe installation and sensor alignment