ABB 266 MODBUS - Figure 15: Pipe Saddle Assembly

3 Installation
266 MODBUS® multivariable transmitter User manual 2105216 Rev. AB | 21
Pipe mount installation
The following steps detail the procedures for pipe-mounting the transmitter onto the meter run.
Horizontal flange transmitter pipe mount instructions
Supplied
Materials
— Two U-bolts, plus fastening hardware
— Mounting brackets
Customer-
supplied
Materials
— One pipe saddle
— One 2" x 40" pipe
— Standard 3 or 5 valve manifold
— Stainless steel tubing
To pipe-mount the horizontal transmitter assembly to the meter run using a vertical pipe mount kit:
1. Determine where the transmitter is to be positioned on the meter run so that the high side (+) is upstream.
IMPORTANT NOTE: Select a location that allows easy-user access and is close to the equipment.
2. Position the pipe saddle on the meter run (Figure 15).
Saddle
2" x 40"
Mounting pipe
Meter run
Mounting
U-bolt
Figure 15: Pipe saddle assembly
a. Temporarily attach the pipe saddle on the meter run using a U-bolt and associated hardware; do not tighten.
b. Screw the 2" mounting pipe into the saddle.
c. Place a leveling device against the pipe and align vertically.
d. Adjust the pipe, mounted in the saddle, until vertical alignment is achieved.
e. After vertical alignment, securely tighten the 2" pipe and mounting bolts in the saddle.
IMPORTANT NOTE: Be certain the pipe is securely installed in the saddle.