Early Hti: Component Measurements And Sensor Positioning - Teledyne ADFM Pro20 Installation And Operation Manual


ADFM® Flow Meter
Section 2 Setup and Installation
Sensor
Nipple
L Sensor length (printed on box; standard 28" nom.)
E Extended length (L + 2.25")
V Valve (user-supplied)
T Tapping saddle, thread-o-let, or spool piece
(user-supplied)
S Sensor tip insertion depth (
L
E
Figure 2-44 Early HTI: Component measurements and sensor positioning
2-42
Valve
Saddle Tap
1 1
/ " to / ")
4 2
2.25"
S
P Pipe wall thickness
C Minimum clearance for sensor removal
(E + V + T)
D Distance from top of valve to inner wall
(V + T + P)
I Insertion depth (L - (S+P))
Measured
sensor length
(L)