Xylem HandyLab 780 - Manual (Page 68)

68
pH Oxy Cond
The Data Logger
The meter provides a data logger. Prior to use, it must be confi gured and
then activated. You can choose from the following logger types:
• Shot (manual logging by pressing the Save value softkey)
• Interval (time-controlled logging at a fi xed interval)
• Difference (signal-controlled logging of measured variable and tempera-
ture)
• Intv+Diff (combined time- and signal-controlled logging)
• Limit value (combined time- and threshold-controlled logging)
The data logger records up to 10 000 entries, which can be assigned to
different points of measurement (TAGs) and notes. The following data will be
recorded: meas. point, note, sensor ID, serial number of sensor (Memosens),
primary value, temperature, time stamp, device status.
The HandyLab Pilot software allows convenient management of the data
logger.
It is always the currently selected process variable which is recorded.
Display: Icons related to the data logger
Data logger full
Data logger activated Number of measured values stored
Circular
recording
Save value manually (shot)
If logger
full
Menu Hold value
Temperature
Process
variable
Data Logger