Operation 7
NOTE: K-Factors are intended for use with diffusers with pressure taps
and a manufacturer-supplied K factor.
ACTUAL/STANDARD SETUP
Choose Actual/Standard measurements and parameters in the Act/Std Setup
menu. Within this menu, the user can also select Standard Temperature,
Standard Pressure and a source for the actual temperature. The actual
barometric pressure must be entered to convert air velocity and volume
measurements to actual conditions.
DATA LOGGING
Measurements
Measurements to be logged are independent of measurements on the
display, and must therefore be selected under DATA LOGGING Æ
Measurements.
Log Mode/Log Settings
You can set Log Mode to Manual and Auto-save.
• Manual mode does not automatically save data, but instead prompts
the user to save a sample.
• In Auto-save mode, the user manually takes samples that are
automatically logged.
• The Log Interval setting is active during Auto-save mode
Delete Data
Use this to delete all data, delete test or delete sample.
% Memory
This option displays the memory available. Delete All, under Delete
Data, will clear memory and reset the memory available.
LogDat2
TM
Downloading Software
The Alnor AXD620/A
IRFLOW PVM620 comes with special software called
LogDat2 Downloading Software, which is designed to provide you with
maximum flexibility and power. To install this software on your computer,
follow the instructions on the label of the LogDat2 CD-ROM.
To download data from the Alnor AXD620/A
IRFLOW PVM620, connect the
supplied computer interface USB cable to the Alnor AXD620/A
IRFLOW
PVM620 and to a computer USB port. Then run the LogDat2 downloading
software. Within the LogDat2 software, either select the tests to be
downloaded or double-click on a test to open it.