Hach-Lange pHD sc - Manual (Page 20)

14
Operation
TEMP ADJUST
Adjust the displayed temperature by up to ± 15 °C.
DEFAULT SETUP
Restores the system to the original factory calibration.
CONFIGURE
EDIT NAME
Enter up to a 10-digit name in any combination of symbols and alpha or numeric characters.
SELECT MEASURE
Select the appropriate measurement units to display.
DISPLAY FORMAT
Select the measurement resolution (xx.xx pH or xx.x pH).
TEMP UNITS
Choose from the displayed options (°C or °F).
LOG SETUP
Choose SENSOR INTERVAL to set the sensor log interval or select TEMP INTERVAL to set the temperature log interval.
REJECT FREQ
Choose 50 or 60 Hz depending on the power line frequency for optimal noise rejection. Default is 60 Hz.
FILTER
Select 0–60 second signal averaging time.
TEMP ELEMENT
Select type of temperature element from the displayed choices.
SELECT BUFFER
Select the buffer type (standard 4, 7, 10 or DIN 19267) from the displayed choices.
PURE H20 COMP
Allows the user to specify that ammonia, morpholine, or other user-defined electrolyte is being used in the application,
allowing a temperature-dependent linear slope factor to be applied to the measured pH.
CAL DAYS
Number of days since the last calibration. Default notification at 60 days.
SENSOR DAYS
Number of days the sensor has been in operation. Default notification at 365 days.
DEFAULT SETUP
Resets all user-editable options to their factory-defaults.
DIAG/TEST
PROBE INFO
Display the sensor type, entered name of the sensor (Default: sensor serial number.), the sensor serial number, the
software version number, and the sensor driver version number.
CAL DATA
Displays the pH slope and the date of the last calibration.
4.5 pH Sensor Setup Menu (continued)