Yokogawa EJX210B Manuel d'utilisateur télécharger pdf (Page 24)

<5. Installing Impulse Piping>

5-2

IM 01C27C01-01EN

5.2 Impulse Piping Connection

Examples

Figure 5.2 shows examples of typical impulse

piping connections. Before connecting the

transmitter to the process, study the transmitter

installation location, the process piping layout,

and the characteristics of the process uid

(corrosiveness, toxicity, ammability, etc.), etc. and

make appropriate changes and additions to the

connection congurations.

F0502.ai

Open Tank

Pipe (opened to atmosphere

at low pressure side)

Tap valve

Union or flange

Vent plug

Tee

Drain valve

Drain plug

Closed Tank

Figure 5.2 Impulse Piping Connection Examples

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