Xylem wtw NitraVis 705 IQ, Руководство по эксплуатации, Страница: 16 / 56

Commissioning
NitraVis 70x IQ
16 ba75951e03 05/2017
3.4 Initial commissioning
3.4.1 General information
Measuring location The NitraVis 701 IQ sensor is prepared for operation in the aeration tank and
calibrated in the factory. For use in the inlet you only have to change the
Measuring location
setting.
The NitraVis 705 IQ sensor is prepared for operation in the outlet of the waste
water treatment plant and calibrated in the factory.
The sensor is immediately ready to measure.
Use calibration after
initial ommissioning
On the basis of a reference measurement ("laboratory value"), check whether
the default settings deliver sufficiently accurate measured values or whether you
want to carry out a user calibration (see section 4.3 C
ALIBRATION
).
CAUTION
Never look into the measuring window or put objects into the
measuring window during operation! The emitted UV radiation
can damage the eyes!
In the case of authorized use, inadvertent eye contact with the
light beam is not possible.
How to adjust the settings is described in the following section (sec -
tion 3.4.2).