7 →
1.
2.
‣
For t-mass 500-digital: Turn the
hexagonal bolt clockwise (1) and
move the arm of the retractable
assembly up (2).
9 →
‣
For t-mass 500-digital: The U-bolt of the retractable assembly must be
secured on the upper part of the measuring tube (⌀19 mm).
10 →
90° (±3°)
‣
For t-mass 300: Check and ensure that the sensor on the pipe is aligned at
a 90° angle to the direction of flow.
‣
The arrow engraved on the sensor shaft must match the flow direction.
‣
Align the scale to the pipe axis.
Endress+Hauser
8 →
19 mm
‣
For t-mass 300: The U-bolt of the retractable assembly must be secured
on the upper part of the measuring tube (⌀19 mm).
120
EA01288D
25