wtw AmmoLyt NHA/AT User manual

AmmoLyt®NHA/AT
ba75359e03 12/2005
Installation instructions
Exchange electrode
for the AmmoLyt®NHA reference electrode
Insert the AmmoLyt®NHA/AT exchange electrode in the
AmmoLyt®NHA reference electrode:
1Remove the watering cap (1) and nut (2) from the exchange
electrode. Store both accessories. You need them if you want
to store the reference electrode.
AmmoLyt NHA/AT
AmmoLyt NHA
Junction
Membrane
1
2

AmmoLyt®NHA/AT
2
Caution
The membrane and junction of the electrode must never
!dry up (observe notes on storage)
!be damaged
!be brought into contact with grease.
Note
After installing the electrode tap your finger against the combination
electrode to remove any air bubbles from the back of the membrane.
When doing so hold the electrode in an upright position (membrane
downward).
Cleaning In built-in condition:
Splash the AmmoLyt®NHA/AT electrode with water. Remove coarse
contamination using a soft toothbrush under running water.
Note
For the Technical Data of the electrode, refer to the operating manual
of the AmmoLyt®NHA reference electrode.
Instructions on how to install the electrode in the AmmoLyt®700 IQ
sensor are given in the operating manual of the AmmoLyt®700 IQ sen-
sor.
2 Screw the AmmoLyt®NHA/AT exchange electrode into the
AmmoLyt®NHA reference electrode without leaving any gap.
A flat wrench (wrench size 13 mm) or the protective hood of the
sensor is suitable as a wrench (see following figure).
Protection hood