Vaisala DMT340 - Manual (Page 43)

Chapter 3 ________________________________________________________________ Installation
VAISALA ________________________________________________________________________ 41
DMT348 For Pressurized Pipelines
Due to the sliding fit the DMT348 is easy to install into and remove from
the pressurized process. The probe is especially suitable for the
measurements in pipelines. See section Ball Valve Installation Kit for
DMT348 on page 44.
0503-020
Figure 26 DMT348 Probe
The numbers refer to Figure 26 above:
1 = Clasp nut, 27 mm hex nut
2 = Fitting body, 24 mm hex head
3 = Leak screw
The following three fitting body options are available:
- Fitting Body Set ISO1/2 with leak screw
- Fitting Body ISO1/2 solid structure (without leak screw)
- Fitting Body NPT1/2 solid structure (without leak screw)
1 = Non-leaking screw (A)
(factory setting) or leak screw (B)
(included in the package)
0503-005
Figure 27 Leak Screw in the DMT348 Probe