Page 14
MantaRay Portable Area-Velocity Flow Meter
RELAY PARAMETERS
Relay
Press
and
or
to select a relay (2 relays).
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
--Relay Parameters--
Relay
1
Function
Flow
On
1000 USG
Off
0.000 USG
}