Hach-Lange POLYMETRON 9523 Basic User Manual - Manual (Page 18)

Figure 6 Keypad and front panel overview
1 Instrument display 5 BACK key. Moves back one level in the menu
structure.
2 Cover for secure digital memory card slot 6 MENU key. Moves to the Settings Menu from other
screens and submenus.
3 HOME key. Moves to the Main Measurement
screen from other screens and submenus.
7 Directional keys. Used to navigate through the
menus, change settings, and increment or
decrement digits.
4 ENTER key. Accepts input values, updates, or
displayed menu options.
Inputs and outputs are set up and configured through the front panel using the keypad and display
screen. This user interface is used to set up and configure inputs and outputs, create log information
and calculated values, and calibrate sensors. The SD interface can be used to save logs and update
software.
Operation
Contacting conductivity sensor configuration
Use the CONFIGURE menu to enter identification information for the sensor and to change options
for data handling and storage.
1. Push the menu key and select SENSOR SETUP>[Select Sensor]>CONFIGURE.
2. Select an option and push enter. To enter numbers, characters or punctuation, push and hold the
up or down arrow keys. Push the right arrow key to advance to the next space.
Option Description
EDIT NAME Changes the name that corresponds to the sensor on the top of the measure screen.
The name is limited to 16 characters in any combination of letters, numbers, spaces or
punctuation. Only the first 12 characters are displayed on the controller.
SENSOR S/N Allows the user to enter the serial number of the sensor, limited to 16 characters in any
combination of letters, numbers, spaces or punctuation.
SELECT MEASURE Changes the measured parameter to CONDUCTIVITY (default), TDS (total dissolved
solids), SALINITY or RESISTIVITY. All other configured settings are reset to the
default values.
Note: If SALINITY is selected, the measurement unit is defined as ppt (parts per
thousand) and cannot be changed.
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