Page 14
DFM 5.1 Doppler Flow Meter
DATA LOGGING (OPTIONAL)
Refer to Options section of this manual.
SPECIAL FUNCTIONS
Language
Select English, French or Spanish
Analog Out
Select 4-20mA or 0-5V mode for the analog
output.
Backlight
Select High, Medium or Low for continuous
backlight.
Select Key Hi/Lo for high backlight for 1 minute
after a keypress and then Lo backlight until a key is
pressed again.
Select Key High, Med or Low for backlight
for 1 minute after a keypress and then backlight off
until a key is pressed again.
Reset Totalizer
Press
and select Yes to erase and restart the
totalizer at zero.
Negative Totals
Select Yes to have reverse flow readings
deducted from the totalizer. Select No to totalize
forward flow only and ignore reverse flow.
Flo Direction
Select On to enable flow direction measurement.
Select Off to disable flow direction
measurement. Select Invert to invert the sense of
the flow measurement.
Cal Constant
Scales the velocity reading. Factory value is close
to 1.000 for a SE4-A sensor.
Restore Defaults
Select Yes and press to erase all user settings
and return the instrument to factory default
settings.
New Password
Select any number from 0000 to 9999 and press .
Default setting of 0000 will allow direct access to
the calibration menus. Setting of any password
greater than 0000 will require the password to be
entered to access the calibration menus.
Press to return to Menu Selections.
To Next Page
Loading...
