Vaisala MMT330 - Manual (Page 42)

User's Guide _______________________________________________________________________
42 ___________________________________________________________________ M210764EN-F
MMT338 for Pressurized Pipelines
Due to the sliding fit, the MMT338 is easy to install into and remove
from the pressurized process. The probe is especially suitable for the
measurements in pipelines. The probe is adjustable, with two length
options. The installation is easy due to the ball valve installation kit; see
below.
0510-028
Figure 23 MMT338 Probe
The following numbers refer to Figure 23 above:
1 = Clasp nut, 24 mm hex nut
2 = Fitting body, 27 mm hex head
The following two fitting body options are available:
- Fitting Body ISO1/2 solid structure
- Fitting Body NPT1/2 solid structure
Table 4 MMT338 Probe Dimensions
Probe type Probe Dimension Adjustment Range
Standard 178 mm 120 mm
Optional 400 mm 340 mm