Figure 15 – Vaisala HMT360N User Manual
Page 35
Chapter 3 _______________________________________________________________ Installation
VAISALA _______________________________________________________________________ 33
0505-277
Figure 15
Installing the HMP368 Probe Through a Ball Valve
Assembly
The numbers below refer to
Figure 15 on page 33
:
1
=
Manual press tool
2
=
Handle of the ball valve
3
=
Probe
4
=
Process chamber/pipeline
5
=
Groove on the probe indicating the upper adjustment limit
6
=
Filter
7
=
Ball of the ball valve
NOTE
The probe can be installed in the process through the ball valve
assembly provided that the process pressure is less than 10 bar. 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 bar.
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.