Xylem MJK pHix Compact, Manual

Page: 17 / 39

pHix® Compact
EN 4.10 Version 2007
Mounting / Mechanical mounting
17
1.
2.
Because of the liquid inside the electrode, pHix® Compact should always be
mounted in angles less than 75° from vertical.
pHix® Compact can be screwed into a pipe stub with 2" outer thread. This can
happen by means of an union (item no. 521409) placed over the housing
flange after removal of the switch ring.
Pull off the switch ring.
Put on the union.
Put on the switch ring if
needed.
The switch ring is only used for buffer adjustment (calibration), but it is also
possible to perform a
buffer adjustment
(see page 24)
without using the switch
ring.
Mounting on pipe socket
In order to ensure a tight seal and correct function of pHix® Compact, the
following should be complied with:
The pipe socket must be flushed and free of burrs, etc.
The pipe socket must have a length so that the tip of the electrode is
immersed min. 10 mm into the liquid.