Endress+Hauser Soliwave FDR16, Руководство по эксплуатации

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Soliwave FDR16/FQR16
Hauser
Mounting
5.2 Mounting the device
5.2.1 Mounting in contact with the process
The FDR16/FQR16 is screwed directly into the process (for example existing threads or
vessel sleeves) with its process connection (standard threads G 1 and G 1½ according to
ISO 228-1 or 1½ NPT according to ANSI/ASME B1.20.1).
Direct mounting with threaded connection
The simplest mounting method is by screwing into the process wall. To do this, a corre-
sponding internal thread (G 1, G 1½ or 1½ NPT) must be available in the process.
A B
0000000020
8 Mounting with connection thread
• If the process connection is not screwed far enough into the process wall, there is a risk
that material will accumulate in front of the device ( A ), thereby damping the microwave
signal.
• If, on the other hand, the process connection is screwed too far into the process ( B ),
there is a risk of damage occurring as a result of large product items falling.
Mounting with connection thread
A B
2 ³ ⁄₈ " 55
2
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9 Mounting with connection thread
A 1½ NPT
B G 1 / G 1½