Greyline AVFM 5.0, User Manual

Page: 16 / 51

Page 16
AVFM 5.0 Area-Velocity Flow Meter
RELAY PARAMETERS
Relay Press

and

or

to select a relay (2 relays are standard, 4
additional are optional).
Function
Press

or

to select
Off
,
Pulse
,
Flow
,
Velocity
or
Level .
Flow
On Position the cursor under the numerals and press

or

to set
digits to the relay
On
set point.
Off set digits to the Off set point.
Pulse Press

and set digits to the flow volume per relay pulse. Use
this feature for remote samplers, chlorinators or totalizers.
Minimum time between pulses is 2.25 seconds and pulse
duration is 350 milliseconds.
Return to
Relay
and enter settings for each relay.
Velocity
On Position the cursor under the numerals and press

or

to set
digits to the relay
On
set point.
Off
set digits to the
Off
set point.
Level
On
Position the cursor under the numerals and press

or

to set
digits to the relay
On
set point.
Off
set digits to the
Off
set point.
LOE
mode Specify the state of the relay for loss of echo condition:
Off , On or Hold .
Press

to return to Menu Selections