ABB 2600T-264 - Pressure of a Condensable Vapor in a Pipe; Pressure Measurement of a Gas in a Pipe

28 OI/266/PB-EN Rev. E | 2600T Series Pressure transmitters
5 Mounting
5.13.8 Pressure or absolute pressure measurement of a
condensable vapor in a pipe
— Place the tap at the side of the line.
— Mount the transmitter (both pressure and differential
pressure transmitter) below the tap.
— Connect the + (H) side of the transmitter to the pipe.
— Fill the vertical section of the connecting line to the tap
with a compatible liquid through the dedicated filling tee.
Figure 33: Gauge or absolute pressure measurement of
condensable vapor
5.13.9 Pressure or absolute pressure measurement of a
gas in a pipe
— Place the tap at the top or side of the line.
— Mount the transmitter (both pressure and differential
pressure transmitter) beside or above the tap.
— Connect the transmitter to the pipe.
Figure 34: Gauge or absolute pressure measurement of gas in a pipe