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TTFM 6.1 Transit Time Flow Meter
RETRIEVING LOG FILE
Plug a USB Flash Memory Drive (one is included with the TTFM 6.1) into the
USB output port on the Panel of the meter. The instrument display will show the
data download icon until the log file is transferred to the memory card. The USB
flash drive may be removed when the icon for download successful appears.
Download file names will appear in this format:
Tag is set according to the
Log Site ID
entered in the instrument
Data
Logging
menu.
Download letter will be A for the first download from an instrument. B for the
second, then C etc. At the letter Z a - character will appear indicating that the
maximum number of downloads for that instrument are on the USB flash drive.
Older files can be erased or moved from the flash memory drive or a new memory
drive can be used.
Note
: Downloading files in .lg2 format will take approximately 35 seconds per
1% of internal log memory used.
Downloading files in .csv format will take approximately 8 minutes per 1%
of internal log memory used.
OPENING .LG2 FILES
Install Greyline Logger on your PC or laptop. Select File/Open/Instrument Log
(.log) to open the log file from your USB flash drive. Greyline Logger software is
available on Greyline’s website,
www.greyline.com
. Data can also be converted
to .CSV via Greyline Logger software.
OPENING .CSV FILES
Use a datasheet program such as Microsoft Excel® to import data in a comma
delimited format. Use Excel to manipulate or graph data.
Summary of Contents for TTFM 6.1
Page 2: ...Note This page has been left blank intentionally ...
Page 5: ...Page 5 TTFM 6 1 Transit Time Flow Meter 100 240 VAC Meter CONNECTIONS ...
Page 27: ...Page 27 TTFM 6 1 Transit Time Flow Meter TYPICAL SENSOR INSTALLATION ...
Page 53: ...Page 53 TTFM 6 1 Transit Time Flow Meter SENSOR MOUNTING COUPLING RECOMMENDATIONS ...