Replacing The Pipe Union And Sealing Ring - Endress+Hauser t-mass I 300-digital Einbauanleitung

9

Replacing the pipe union and sealing ring

Proceed as described in Section 7 →  8 and Section 8 →  9 and as illustrated in the
diagrams below.
After replacing the pipe union and sealing ring, a new sensor protective bracket must be
mounted!
1 →
1.
5 Nm
(3.7 lbf ft)
36 mm
‣
Loosen the grub screws (1) and
loosen the coupling nut (2).
9.1 Reassembling the pipe union and sealing ring
1 →
‣
Fit the new coupling and sealing
ring on the sensor and position
correctly.
9.2 Installing a new sensor protective bracket
After replacing the pipe union and sealing ring, a new sensor protective bracket must be
mounted!
Proceed as described in Section 8.1 →  10.
Endress+Hauser
2
3 mm
2.
‣
Push down the coupling (1), and
replace the seal if necessary (2).
‣
Only applies for G threads!
2
‣
Tighten coupling nut.
1.
2.
36 mm
EA01290D
11