Hach-Lange pHD sc - Manual (Page 19)

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Section 4 Operation
4.1 Using an sc Controller
Before using the sensor in combination with an sc controller make yourself familiar with
the operating mode of the controller. Refer to the controller user manual and learn how to
use and navigate the menu functions.
4.2 Sensor Setup
When a sensor is initially installed, the serial number of the sensor will be displayed as the
sensor name. To change the sensor name refer to the following instructions:
1. Select Main Menu.
2. From the Main Menu, select SENSOR SETUP and confirm.
3. Highlight the appropriate sensor if more than one sensor is attached and confirm.
4. Select CONFIGURE and confirm.
5. Select EDIT NAME and edit the name. Confirm or cancel to return to the Sensor
Setup menu.
4.3 Sensor Data Logging
The sc controller provides one data log and one event log for each sensor. The data log
stores the measurement data at selected intervals. The event log stores a variety of events
that occur on the devices such as configuration changes, alarms, warning conditions, etc.
The data log and the event log can be read out in a CSV format. For downloading the logs
please refer to the controller user manual.
4.4 Sensor Diagnostics Menu for pH and ORP
SELECT SENSOR
ERROR LIST–See section 6.1 on page 23 .
WARNING LIST–See section 6.2 on page 23 .
4.5 pH Sensor Setup Menu
SELECT SENSOR (if more than one sensor is attached)
CALIBRATE
1 POINT AUTO
Calibration with a single buffer — normally pH 7.
2 POINT AUTO
Calibration with two buffers — normally pH 7 and pH 4 or 10.
1 POINT MANUAL
Calibration against a single known sample.
2 POINT MANUAL
Calibration against two samples, both with a known pH.