Xylem WTW Oxi 3310, Руководство по эксплуатации

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Oxi 3310 Operation
27 ba75804e08 10/2017
4.4 Dissolved oxygen
4.4.1 General information
You can measure the following parameters:

D.O. concentration

D.O. saturation index ("D.O. saturation")

D.O. partial pressure
D. O. measurements with the Oxi 3310 can be carried out with the
CellOx 325
and
DurOx 325
D.O. sensors.
The measuring instrument automatically recognizes the type of the
connected D.O. sensor.
Attention
When a grounded PC is connected, measurements cannot be per-
formed in grounded media as incorrect values would result.
The USB interface is not galvanically isolated.
Temperature
measurement
The D. O. sensors
CellOx 325
and
DurOx 325
have an integrated tem-
perature sensor.
Preparatory activities Perform the following preparatory activities when you want to measure:
Note
Incorrect calibration of D.O. sensors will result in incorrect measured
values. Calibrate at regular intervals.
1 Connect the D.O. sensor to the meter.
The D.O. measuring screen is displayed.
2 Calibrate or check the meter with the sensor.