Vaisala DRYCAP DMT340 SERIES Guide de l'utilisateur télécharger pdf (Page 47)

Chapter 3 _______________________________________________________________ Installation

VAISALA _______________________________________________________________________ 47

0507-043

Figure 30 Installing the DMT348 Probe Through a Ball Valve

Assembly

The following numbers refer to Figure 30 above:

1 = Manual press tool

2 = Handle of the ball valve

3 = Probe

4 = Process chamber or pipeline

5 = Groove on the probe indicates the upper adjustment limit

6 = Filter

7 = Ball of the ball valve

8 = Fitting screw

NOTE

The probe can be installed in the process through the ball valve assembly

provided that the process pressure is less than 10 bars. This way, the

process does not have to be shut down when installing or removing the

probe. However, if the process is shut down before removing the probe,

the process pressure can be max. 20 bars.

NOTE

When measuring temperature dependent quantities make sure that the

temperature at the measurement point is equal to that of the process,

otherwise the moisture reading may be incorrect.

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Vaisala DRYCAP DMT340 SERIES Guide de l'utilisateur Page 47