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Schematic diagram for the installation of pressure and differential pressure transmitters

2008-09-27View Original

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Schematic diagrams for the installation of pressure and differential pressure transmitters: 1. Installation diagram for pressure transmitters; 2. Installation diagram for differential pressure transmitters; 3. Instructions for the installation of pressure and differential pressure transmitters.  A straight pipe section should be ensured at the pressure sampling point, with a length of more than 5D (the diameter of the pipeline) on each side;  When taking pressure readings from a steam pipeline, a pressure tap should be installed on the side of the pipeline ;  The balance tank should be installed at the highest point of the pressure lead pipe ;  The drain pipe should be installed near the connection point of the transmitter pressure tap ;  The distance between the pressure tapping point and the transmitter’s pipeline should be greater than 1 meter ;  The installation location of the transmitter should be below the pressure sampling point.
Reply #22008-09-27
I have studied it carefully, and I would like to ask if you use orifice plates to measure flow rate?
Reply #32009-03-25
:time: :time: :time: No image! !
Reply #42009-03-26
I didn’t see any pictures either. But the description following it seems a bit vague... It seems to mainly focus on the installation of differential pressure transmitters using steam orifice plates

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