Xylem WTW TriOxmatic 690, Руководство по эксплуатации, Страница: 8 / 40

Commissioning TriOxmatic
®
690
8 ba25314e05 09/2020
3 Commissioning
3.1 Scope of delivery

TriOxmatic
®
690
The sensor is filled with electrolyte and provided with a protective
hood
and protective caps.

ZBK 600 accessory kit

Operating manual.
3.2 Installation
Connection to the
measuring transmitter
The TriOxmatic
®
690 connection cable has a screw plug to be
connected to the Oxi input socket of a measuring transmitter. It is
connected to the terminal strip of measuring transmitters without an Oxi
input socket via the ADA/AMPH adapter. For detailed information
please refer to the operating manual of the measuring transmitter.
3.3 Commissioning / Getting the instrument ready for
measuring
Precision
measurements
Recommendation: In order to carry out precision measurements, leave
the sensor to polarize for a longer period of time, e.g. overnight, and
recalibrate it the following day.
Do not suspend the sensor on the sensor connection cable.
Use a sensor holder or armature. Information on this and
other TriOxmatic
®
690 accessories is given in the WTW
catalog and on the Internet.
1 Pull the protective cap off the protective hood of the sensor.
2 Leave the sensor to lie in the air for at least 60 minutes while it
is switched on (polarization).
For the sensor to polarize, the following conditions must be
fulfilled:

The sensor is connected with the measuring transmitter.

The measuring transmitter is in operation
3 Calibrate the sensor (see operating manual of the measuring
transmitter).