Manual
    <5.  Installation>
5-2
IM 01C25R01-01E
Vertical pipe mounting
(Process connector upside)
Vertical pipe mounting
(Process connector downside)
Transmitter
mounting bolt
Transmitter
mounting bolt
Mounting bracket
Mounting bracket
U-bolt nut
U-bolt nut
U-bolt
U-bolt
50 mm(2-inch) pipe
50 mm(2-inch) pipe
F0503.ai
Figure 5.3  Transmitter Mounting (Vertical Impulse 
Piping Type)
5.3  Changing the Process 
Connection
The transmitter is shipped with the process 
connection speci ed at the time of ordering. To 
change the process connection, the drain (vent) 
plug must be repositioned.
To reposition a drain (vent) plug, use a wrench to 
slowly and gently unscrew it. Then, remove and 
remount it on the opposite side. Wrap sealing tape 
around the drain (vent) plug threads (*1 in the  gure 
below), and apply a lubricant to the threads of the 
drain (vent) screw(s) (*2 below). To tighten the drain 
(vent) plugs, apply a torque of 34 to 39 N·m {3.5 to 4 
kgf·m}. Process connector bolts are to be tightened 
uniformly to a torque of 39 to 49 N·m {4 to 5 kgf·m}.
F0504.ai
*
1
*
2
Drain/vent plug
Note: For a horizontal impulse
piping type, moving the
process connectors from
the front side to the
back is not allowed.
Vertical impulse piping type
Horizontal impulse piping type
Bolt
Process
connector
gasket
Figure 5.4  Changing Process Connection










