KROHNE OPTISENS AAS 2000 EN - Manual (Page 13)

INSTALLATION
3
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OPTISENS AAS 2000
www.krohne.com 12/2008 • MA AAS 2000 R01 en
Installing a new electrode (see figure above)
• Untighten the flushing head about one turn counterclockwise (if not already loose) to let the
air out when the electrode is pushed in place 1.
• Take the electrode out of the plastic container.
• Plug the electrode cable of the sensor into the connector on the electrode 2.
• Install the new electrode into the flushing head 3.
• Tighten the flushing head.
• Mount the protection plate, if needed 4. See below for instructions on mounting the
protection plate.
• Perform a a new air-calibration. An air calibration must be performed whenever the electrode
is changed.
i Installation of the electrode is completed.
CAUTION!
Do not ever clamp onto the sensor housing or part of the cable when installing or removing the
flushing head.
Do not touch the membrane of the electrode when mounting.
Figure 3-3: Installing a new electrode
.book Page 13 Monday, December 15, 2008 12:43 PM