Mounting On Pipe Socket - Xylem MJK pHix Compact V3 NG Manual

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.
The switch ring is only used for buffer adjustment (calibration), but it is also possible to
perform a buffer adjustment

Mounting on pipe socket

In order to ensure a tight seal and correct function of pHix® Compact, the following
should be complied with:
1. The pipe socket must be flushed and free of burrs, etc.
2. The pipe socket must have a length so that the tip of the electrode is immersed
min. 10 mm into the liquid.
3. Take care to have adequate room for mounting and removal of pHix® Compact.
4. The working pressure of the system must not exceed 72 psi / 5 bar g .
5. The working temperature of the system must not exceed 176° F / 80° C.
Mounting /Mechanical mounting
Put on the union.
without using the switch ring.
(see page 22)
pHix® Compact V3. NG (next generation)
Put on the switch ring if
EN 4.10 Version 2202
needed.
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