8 temperature compensation, Operation – Hach-Lange 3705 sc User Manual

Page 23

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21

Operation

4.8 Temperature Compensation

The factory default for temperature compensation is linear with a 2.00% per °C slope and
a 25 °C reference temperature.

Change the type of sensor compensation by choosing Select Type. The available types
are as follows:

NONE: No temperature compensation is applied.

LINEAR: Recommended for most applications. Choose Config Linear and confirm
to access the menus for changing the slope or reference temperature.

NATURAL WATER: Not available for TDS.

TEMP TABLE: Use to configure a temperature compensation table by entering up
to 10 x-axis parameters and 10 y-axis parameters.

4.8.1 Entering Values into the Temperature Compensation Table

1.

From the Main Menu, select SENSOR SETUP and confirm.

2.

Highlight the appropriate sensor if more than one sensor is attached and confirm.

3.

Select CONFIGURE and confirm.

4.

Select T-COMPENSATION and confirm.

5.

Select SELECT TYPE and confirm.

6.

Select TEMP TABLE and confirm.

7.

Select CONFIG TABLE and confirm.

8.

Confirm again to edit the points.

4.8.2 Entering Values into the Configuring Concentration Table

If Concentration has been selected in the Select Measure menu, the user may choose to
enter values into the user defined table as follows:

1.

From the Main Menu, select SENSOR SETUP and confirm.

2.

Highlight the appropriate sensor if more than one sensor is attached and confirm.

3.

Select SELECT MEASURE and change to Conc and confirm.

4.

Select CONFIG CONC and confirm.

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