Xylem MultiLab 4010-2 Manual do Utilizador descarregar pdf (Página 50)

Dissolved oxygen (D.O.) MultiLab 4010-2

50 ba76142e01 05/2013

7.2.5 2-point calibration

Calibration in water vapor-saturated air (Cal) and calibration via Comparison

meas. according to the Winkler method (Comp) are described jointly here.

5. Start the measurement with <ENTER>.

The measured value is checked for stability (stability control).

The [AR] status indicator is displayed. The measured parameter flashes.

6. Wait for the AutoRead measurement to be completed (audio signal).

 When calibrating in water vapor-saturated air (

Cal):

The calibration record is displayed and output to the interface.

 When calibrating via comparison measurement

(Comp):

Set the concentration value with <><> and accept it with

<ENTER>.

The calibration record is displayed and output to the interface.

7. Switch to the measured value display with <ENTER>.

1. Connect the D.O. sensor to the meter.

2. Check the selected calibration type and selected number of calibration

points in the sensor setting menu and, if necessary, change them.

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Xylem MultiLab 4010-2 Manual do Utilizador Página 50