EUTECH INSTRUMENTS DO 6 - REV 2 Manual de instrucciones descargar pdf (Pagina 19)

Instruction Manual CON 6/TDS 6

NOTE: The factory default value for normalization temperature

is 25 °C. If you need to normalize to a value other

than 25 °C, see Section 6.6 – Normalization

Temperature.

4.3 Selection of Automatic or Manual Calibration

This meter is capable of performing either automatic (only CON 6) or manual

calibration.

In the automatic calibration mode, the meter (only CON 6) automatically detects

and verifies the appropriate known calibration standards solutions being

calibrated before accepting these particular calibration standards as one of its

calibration values in a specific measurement range. This automatic calibration

mode frees you from cumbersome calibration procedure.

The known calibration standards used for automatic calibration are:

Meter Normalisation

Temperature

Calibration Standards (Range)

25 °C 1. 84 µS (for 0 – 200 µS/cm)

2. 1413 µS (for 0 – 2000 µS/cm)

3. 12.88 mS (for 0.00 – 20.00

mS/cm)

4. 111.8 mS (for 0.0 – 200.0

mS/cm)

CON 6

20 °C 1. 76 µS (for 0 – 200 µS/cm)

2. 1278 µS (for 0 – 2000 µS/cm)

3. 11.67 mS (for 0.00 – 20.00

mS/cm)

4. 102.1 mS (for 0.0 – 200.0

mS/cm)

Table 1: Conductivity Calibration Standards for Auto calibrations

In the manual calibration, non-standard calibration values can be used for

calibration. You can manually input the appropriate values as your desired

calibration standards in each specific range. This is useful when you have a

customized calibration standard specifically unique for your application.

To select Automatic or Manual Calibration settings, refer to Section 6.3 –

Automatic Calibration for more information.

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EUTECH INSTRUMENTS DO 6 - REV 2 Manual de instrucciones Pagina 19