Notes On The Process Connection - Endress+Hauser Levelflex FMP51 Operating Instructions Manual

Mounting
28
6.1.4

Notes on the process connection

Probes are mounted to the process connection with threaded connections or flanges. If
during this installation there is the danger that the probe end moves so much that it
touches the tank floor or cone at times, the probe must, if necessary, be shortened and
fixed down →  34.
Threaded connection
 5 Mounting with threaded connection; flush with the container ceiling
Seal
The thread as well as the type of seal comply to DIN 3852 Part 1, screwed plug form A.
They can be sealed with the following types of sealing rings:
• Thread G3/4": According to DIN 7603 with the dimensions 27 x 32 mm
• Thread G1-1/2": According to DIN 7603 with the dimensions 48 x 55 mm
Please use a sealing ring according to this standard in the form A, C or D and of a material
that is resistant to the application.
Levelflex FMP51, FMP52, FMP54 FOUNDATION Fieldbus
A0015121
Endress+Hauser