Installation Yamatake Corporation
4-12 ST3000 Smart Transmitter Series 900 Electronic Differential Pressure/Pressure Transmitter
4-3-1 :Piping for Liquid, Gas or Steam Flow Rate Measurement
Recommended Piping -- Example 1
The illustration shows a typical example for liquid Flow Rate Measurement. This Dif-
ferential pressure transmitter is located below the differential pressure output port of
the process pipe.This minimizes the static head effect of the condensate.
The following apply:
Grade the pipe at the differential pressure output part.
Inclination symbol in illustration: Low level High level
After piping work, ensure that the connecting pipe, the 3-way manifold valve, and the
transmitter have no pressure leak.
Figure 4-8 Piping for Liquid Flow Rate Measurement (Example)
This transmitter is located underneath the differential pressure output port of the pro-
cess pipe.
Main valve
Orifice
Gasvent valve
Differential pressure output port
3-way
manifold valve
Low pressure side
High pressure side
Drain valve
Drain valve
Vent / Drain plug
Tee
Inclination
Inclination
Inclination
Differential pressure output port
Orifice
High pressure side
Low pressure side
Main valve
Gas vent valve
Inclination
Inclination
Inclination
To Next Page
Loading...
Need help?
General
