AFRISO RF EX Serie Betriebsanleitung Seite 64

6.3 Connection thread
 Verify that the correct instrument connection was selected.
The pressure connections must be tight. The pressure connections must be
sealed with a seal whose material is compatible with the medium.
2
Mounting
Cylindrical threads
1. Seal the sealing surface (1) with a
1
Conical threads (for example, NPT,
pipe thread as per EN 10226)
2. Seal with additional sealing mate-
3. Verify tightness of the threaded
suitable flat gasket (as per EN
837-1) or with lens-shaped rings
for the corresponding high-pres-
sure connections.
rial (such as PTFE tape, hemp)
when screwing the threads (2)
together.
connections during the first pres-
sure measurement.
RF ... EX / KP ... EX
EN
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