Xylem SonTek FlowTracker2 - 15.5. Data Export

SonTek – a Xylem brand
FlowTracker2 User’s Manual (January 2019)
294
Information
a) Sampling Rate
b) Start Time
c) Last Sample Time
d) Samples Recorded
Figure 15:10 – Information Box
15.5. Data Export
The data collected during the measurement is automatically exported in a CSV format
file after the measurement is completed. The file location is defined by the user under
Logging Location in Configuration Settings.
The variables exported in the CSV file is dependent on the FlowTracker2 ADV model
used in the measurement. The following FlowTracker2 probe assembly models will
determine the variables that are populated in the CSV file.
• 2D
• 2D / 3D
• 2D with Pressure Sensor
• 2D / 3D with Pressure Sensor
The variables displayed during data collection will not affect the data export. The
exported file will include all available variables as determined by the probe assembly
configuration, irrespective of the variables the user has chosen to display.
Properties associated with the variables and numerical calculations performed on the
raw data collected are defined in Table 15:3,
Table 15:3. CSV Data Export
Variable
Description
Units
Decimal
Operation
UTC Time
Measurement time based on Coordinated
Universal Time (UTC)
hh:mm:ss
Local Time
Measurement time based on Local Time
hh:mm:ss
Raw Velocity.X
Raw velocity, X velocity component
m/s or ft/s
4
Raw Velocity.Y
Raw velocity, Y velocity component
m/s or ft/s
4
Raw Velocity.Z
Raw velocity, Z velocity component
m/s or ft/s
4
Corrected
Corrected velocity, X velocity component.
m/s or ft/s
4