Hach-Lange SURFACE SCATTER 7 sc Turbidimeter - Manual (Page 31)

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Section 5 Operation
5.1 Sensor setup
When a sensor is initially installed, the sensor name will be
displayed. To change the sensor name refer to the
following instructions:
1. From the Main Menu, select SENSOR SETUP and confirm.
2. If multiple sensors are attached to the controller, choose
SELECT SENSOR>SS7 SETUP and confirm.
3. Select CONFIGURE and confirm.
4. Select EDIT NAME and edit the name. Confirm or cancel to
return to the Sensor Setup menu
5.1.1 Configuring the bubble reject
Bubble Reject eliminates high measurements that are likely due to
air trapped in the sample.
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 BUBBLE REJECT and confirm.
5. Select YES or NO and confirm.
• When NO is selected, all measurements within the Signal
Average window will be averaged to determine the
measured value.
• Choosing YES eliminates a percentage of the high values
and averages the remaining values to determine the
measured value.
5.1.2 Configuring the signal average
The Signal Average function creates a running average of the
previous 6, 30, 60 or 90 seconds or no averaging, depending on the
selected signal average.
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 SIGNAL AVG and confirm.
5. Select the signal average time interval and confirm.